{"title":"Sauna Stones","description":"\u003ch2\u003ePremium Sauna Heater Stones\u003c\/h2\u003e\u003cp\u003eThe right sauna stones make all the difference. Properly selected stones absorb and retain heat evenly, producing smooth, consistent steam and a more comfortable sauna experience. Shop our curated selection of premium sauna stones compatible with both electric and wood-burning heaters.\u003c\/p\u003e\u003ch3\u003eTypes of Sauna Stones\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRounded Olivine Diabase\u003c\/strong\u003e — The gold standard for sauna stones. Dense, heat-resistant, and long-lasting with excellent steam production\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit-Face Olivine\u003c\/strong\u003e — Increased surface area for faster heat absorption and more intense löyly (steam)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative Stones\u003c\/strong\u003e — Enhance the aesthetic of your sauna while maintaining performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHarvia electric and wood-burning sauna heaters\u003c\/li\u003e\n\u003cli\u003eHUUM electric sauna heaters\u003c\/li\u003e\n\u003cli\u003eMost standard residential and commercial sauna heaters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Choose the Right Stones\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplace sauna stones every 3–5 years or when they begin to crack and crumble\u003c\/li\u003e\n\u003cli\u003eUse stones sized appropriately for your heater model\u003c\/li\u003e\n\u003cli\u003eAlways follow your heater manufacturer's recommendations for stone type and quantity\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping to the contiguous US on all sauna stone orders.\u003c\/p\u003e","products":[{"product_id":"sauna-heater-stones-split-face-5-10cm","title":"Harvia AC3000 Split-Face Sauna Stones | Olivine Diabase | 45 lbs | 5–10 cm","description":"\u003cdiv style=\"max-width:1200px; margin:0 auto; font-family:Arial, sans-serif; color:#222; line-height:1.6;\"\u003e\n\n  \u003ch1 style=\"font-size:26px; margin-bottom:10px;\"\u003eHarvia AC3000 Split-Face Olivine Diabase Sauna Stones | 45 lbs | 5–10 cm\u003c\/h1\u003e\n\n  \u003cp style=\"font-size:15px; margin-bottom:18px;\"\u003e\n    The \u003cstrong\u003eHarvia AC3000\u003c\/strong\u003e split-face olivine diabase sauna stones deliver excellent heat retention and steam performance for electric and wood-burning sauna heaters. The split-face surface creates more exposed area than rounded stones, promoting efficient water evaporation for a rich, full löyly. Each box contains \u003cstrong\u003e45 lbs (approx. 20 kg)\u003c\/strong\u003e of 5–10 cm stones — sized for heaters specifying medium-range stones.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"margin:12px 0 18px 0; padding:14px 16px; border:1px solid #d9d9d9; border-radius:8px; background:#f8f8f8; font-size:15px;\"\u003e\n    \u003cstrong style=\"display:block; margin-bottom:8px; font-size:15px;\"\u003eShop with Confidence\u003c\/strong\u003e\n    \u003cul style=\"margin:0; padding-left:18px;\"\u003e\n      \u003cli\u003eAuthorized Retailer of Harvia\u003c\/li\u003e\n      \u003cli\u003eManufacturer Warranty Included\u003c\/li\u003e\n      \u003cli\u003eFree Shipping to the Contiguous US\u003c\/li\u003e\n      \u003cli\u003eSecure Checkout\u003c\/li\u003e\n      \u003cli\u003eU.S.-Based Customer Support\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdetails open style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eProduct Overview\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; font-size:15px;\"\u003e\n      \u003cp\u003e\n        Olivine diabase is one of the most durable and heat-stable stone types for sauna use. The split-face cut exposes more raw stone surface than rounded stones, which means more contact area for water — producing a denser, more enveloping steam when you ladle water for löyly.\n      \u003c\/p\u003e\n      \u003cp\u003e\n        Stack these stones loosely following your heater manufacturer’s guidelines to maintain proper airflow around the heating elements. Many heaters require more than one box — check your heater’s stone capacity before ordering.\n      \u003c\/p\u003e\n      \u003cp style=\"font-size:13px; color:#555;\"\u003e\n        \u003cem\u003eNote:\u003c\/em\u003e Natural stone varies in shape, color, and texture. Stone dust may be present from shipping — rinse stones before first use. Replace any cracked or crumbling stones per your heater manufacturer’s recommendations. Harvia recommends replacing sauna stones every \u003cstrong\u003e1–2 years\u003c\/strong\u003e depending on frequency of use.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eKey Features\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; font-size:15px;\"\u003e\n      \u003cul style=\"padding-left:20px; margin-top:0;\"\u003e\n        \u003cli\u003eSplit-face cut provides increased surface area for efficient steam generation\u003c\/li\u003e\n        \u003cli\u003eOlivine diabase — dense, heat-resistant, and long-lasting\u003c\/li\u003e\n        \u003cli\u003eCompatible with electric sauna heaters and wood-burning sauna stoves\u003c\/li\u003e\n        \u003cli\u003eSized for heaters specifying 5–10 cm (2–4 in.) stones\u003c\/li\u003e\n        \u003cli\u003eChemical-free natural stone\u003c\/li\u003e\n        \u003cli\u003e45 lbs (approx. 20 kg) per box\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eStone Size Guide\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; overflow-x:auto;\"\u003e\n      \u003ctable style=\"width:100%; border-collapse:collapse; font-size:15px;\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left; background:#f0f0f0;\"\u003eStone Type\u003c\/th\u003e\n            \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left; background:#f0f0f0;\"\u003eSize\u003c\/th\u003e\n            \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left; background:#f0f0f0;\"\u003eTypical Use\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eSplit-Face (AC3000)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e2–4 in. (5–10 cm)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eIncreased surface area, richer steam\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eSplit-Face (AC3020)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e4–6 in. (10–15 cm)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eLarger heaters, deeper stone beds\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eRounded Olivine (R-991)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e2–4 in. (5–10 cm)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eTraditional stacking, balanced heat\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eCompatibility \u0026amp; Usage\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; font-size:15px;\"\u003e\n      \u003cul style=\"padding-left:20px; margin-top:0;\"\u003e\n        \u003cli\u003eCompatible with select Harvia electric sauna heaters\u003c\/li\u003e\n        \u003cli\u003eCompatible with Harvia wood-burning sauna stoves\u003c\/li\u003e\n        \u003cli\u003eUse only where 5–10 cm (2–4 in.) stones are specified\u003c\/li\u003e\n        \u003cli\u003eFollow your heater or stove manufacturer’s stone loading instructions\u003c\/li\u003e\n        \u003cli\u003eMany heaters require multiple boxes — check your heater’s stone capacity before ordering\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eSpecifications\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; overflow-x:auto;\"\u003e\n      \u003ctable style=\"width:100%; border-collapse:collapse; font-size:15px;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eAC3000\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eStone Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eOlivine diabase\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eSplit-face\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eStone Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e2–4 in. (5–10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e45 lbs (approx. 20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eNatural gray\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eCompatible Heaters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eElectric and wood-burning sauna heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eWhat’s Included\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; font-size:15px;\"\u003e\n      \u003cul style=\"padding-left:20px; margin-top:0;\"\u003e\n        \u003cli\u003eOne 45 lb box of split-face olivine diabase sauna stones (5–10 cm)\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eShipping \u0026amp; Delivery\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; font-size:15px;\"\u003e\n      \u003cp\u003e\n        This product includes \u003cstrong\u003efree shipping within the contiguous United States\u003c\/strong\u003e. Ships via standard parcel service. Please inspect your shipment upon delivery and note any visible damage before signing.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eAbout the Brand\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; font-size:15px;\"\u003e\n      \u003cp\u003e\n        Harvia is one of the world’s leading sauna and spa companies, founded in Finland in 1950. Known for their engineering precision and Scandinavian design philosophy, Harvia products are trusted by homeowners and professionals worldwide. Every product is designed and manufactured to meet the highest standards of safety, performance, and durability.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:12px;\"\u003e\n    \u003csummary style=\"font-weight:bold; font-size:17px; cursor:pointer;\"\u003eComplete Your Wellness Setup\u003c\/summary\u003e\n    \u003cdiv style=\"padding-top:12px; font-size:15px;\"\u003e\n      \u003cp\u003ePair these stones with a compatible Harvia heater and accessories for a complete sauna setup:\u003c\/p\u003e\n      \u003cul style=\"padding-left:20px; margin-top:0;\"\u003e\n        \u003cli\u003e\n\u003ca href=\"\/products\/harvia-the-wall-sws60-electric-sauna-heater-stainless-steel\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHarvia The Wall SWS60 6kW Electric Sauna Heater\u003c\/a\u003e — wall-mounted, 177–294 cu. ft.\u003c\/li\u003e\n        \u003cli\u003e\n\u003ca href=\"\/products\/sauna-heater-stones-rounded-olivine-5-10cm-33lbs\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHarvia Rounded Olivine Sauna Stones, 5–10 cm, 33 lbs\u003c\/a\u003e — rounded alternative for traditional stacking\u003c\/li\u003e\n        \u003cli\u003e\n\u003ca href=\"\/products\/harvia-steel-sauna-accessories-set-sa006-bucket-ladle-thermo-hygrometer-stainless-steel\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHarvia Steel Sauna Accessories Set SA006\u003c\/a\u003e — bucket, ladle \u0026amp; thermo-hygrometer\u003c\/li\u003e\n        \u003cli\u003e\n\u003ca href=\"\/products\/harvia-legend-sauna-bucket-black-steel-thermo-aspen-handle\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHarvia Legend Sauna Bucket\u003c\/a\u003e — black steel with thermo-aspen handle\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41162816159802,"sku":"AC3000","price":83.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-AC3000-Sauna-Stones-Box.jpg?v=1778099018"},{"product_id":"sauna-heater-stones-split-face-10-15cm","title":"Harvia AC3020 Split-Face Sauna Stones | Olivine Diabase | 44 lbs | 10–15 cm","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: Arial, sans-serif; color: #222; line-height: 1.6;\"\u003e\n\u003ch1 style=\"font-size: 26px; margin-bottom: 10px;\"\u003eHarvia AC3020 Split-Face Olivine Diabase Sauna Stones | 44 lbs | 10–15 cm\u003c\/h1\u003e\n\u003cp style=\"font-size: 15px; margin-bottom: 18px;\"\u003eThe \u003cstrong\u003eHarvia AC3020\u003c\/strong\u003e split-face olivine diabase stones are the larger-format option in Harvia’s stone lineup, sized at \u003cstrong\u003e10–15 cm (4–6 in.)\u003c\/strong\u003e for sauna heaters and wood-burning stoves that specify bigger stones. The split-face cut exposes more raw stone surface than rounded stones, producing a denser, more enveloping steam when you ladle water for löyly. Each box contains \u003cstrong\u003e44 lbs\u003c\/strong\u003e of natural olivine diabase.\u003c\/p\u003e\n\u003cdiv style=\"margin: 12px 0 18px 0; padding: 14px 16px; border: 1px solid #d9d9d9; border-radius: 8px; background: #f8f8f8; font-size: 15px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 8px; font-size: 15px;\"\u003eShop with Confidence\u003c\/strong\u003e\n\u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n\u003cli\u003eAuthorized Retailer of Harvia\u003c\/li\u003e\n\u003cli\u003eManufacturer Warranty Included\u003c\/li\u003e\n\u003cli\u003eFree Shipping to the Contiguous US\u003c\/li\u003e\n\u003cli\u003eSecure Checkout\u003c\/li\u003e\n\u003cli\u003eU.S.-Based Customer Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdetails style=\"margin-bottom: 12px;\" open=\"\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eProduct Overview\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003eOlivine diabase is one of the most durable and heat-stable stone types for sauna use. The AC3020’s larger 10–15 cm size makes it the right choice for heaters with deeper stone beds or those that specifically require larger stones — common in higher-output electric heaters and larger wood-burning stoves.\u003c\/p\u003e\n\u003cp\u003eThe split-face cut creates more exposed surface area than rounded stones, which means more contact area for water and a richer steam output. Stack loosely following your heater manufacturer’s guidelines to maintain proper airflow around the heating elements.\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #555;\"\u003e\u003cem\u003eNote:\u003c\/em\u003e Natural stone varies in shape, color, and texture. Stone dust may be present from shipping — rinse stones before first use. Replace any cracked or crumbling stones per your heater manufacturer’s recommendations. Harvia recommends replacing sauna stones every \u003cstrong\u003e1–2 years\u003c\/strong\u003e depending on frequency of use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eKey Features\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003eLarger 10–15 cm size for heaters specifying bigger stones\u003c\/li\u003e\n\u003cli\u003eSplit-face cut provides increased surface area for efficient steam generation\u003c\/li\u003e\n\u003cli\u003eOlivine diabase — dense, heat-resistant, and long-lasting\u003c\/li\u003e\n\u003cli\u003eCompatible with select electric sauna heaters and wood-burning sauna stoves\u003c\/li\u003e\n\u003cli\u003eChemical-free natural stone\u003c\/li\u003e\n\u003cli\u003e44 lbs per box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eStone Size Guide\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left; background: #f0f0f0;\"\u003eStone Type\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left; background: #f0f0f0;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left; background: #f0f0f0;\"\u003eTypical Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSplit-Face (AC3020) — \u003cstrong\u003eThis product\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e4–6 in. (10–15 cm)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLarger heaters, deeper stone beds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSplit-Face (AC3000)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2–4 in. (5–10 cm)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eStandard heaters, increased surface area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRounded Olivine (R-991)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2–4 in. (5–10 cm)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eTraditional stacking, balanced heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eCompatibility \u0026amp; Usage\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003eCompatible with select Harvia electric sauna heaters\u003c\/li\u003e\n\u003cli\u003eCompatible with select Harvia wood-burning sauna stoves\u003c\/li\u003e\n\u003cli\u003eRecommended where 10–15 cm (4–6 in.) stones are specified\u003c\/li\u003e\n\u003cli\u003eAlways follow your heater or stove manufacturer’s stone loading and maintenance guidelines\u003c\/li\u003e\n\u003cli\u003eMany heaters require multiple boxes — check your heater’s stone capacity before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eSpecifications\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAC3020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAC3020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOlivine diabase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSplit-face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e4–6 in. (10–15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e44 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eNatural gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCompatible Heaters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSelect electric and wood-burning sauna heaters (10–15 cm stone spec)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eWhat’s Included\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003eOne 44 lb box of split-face olivine diabase sauna stones (10–15 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eShipping \u0026amp; Delivery\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003eThis product includes \u003cstrong\u003efree shipping within the contiguous United States\u003c\/strong\u003e. Ships via standard parcel service. Please inspect your shipment upon delivery and note any visible damage before signing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eAbout the Brand\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003eHarvia is one of the world’s leading sauna and spa companies, founded in Finland in 1950. Known for their engineering precision and Scandinavian design philosophy, Harvia products are trusted by homeowners and professionals worldwide. Every product is designed and manufactured to meet the highest standards of safety, performance, and durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\" open=\"\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eComplete Your Wellness Setup\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003ePair these stones with a compatible Harvia heater and accessories for a complete sauna setup:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/harvia-the-wall-sws60-electric-sauna-heater-stainless-steel\" target=\"_blank\"\u003eHarvia The Wall SWS60 6kW Electric Sauna Heater\u003c\/a\u003e — wall-mounted, 177–294 cu. ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/sauna-heater-stones-split-face-5-10cm\" target=\"_blank\"\u003eHarvia AC3000 Split-Face Sauna Stones, 5–10 cm\u003c\/a\u003e — smaller split-face option for standard heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/harvia-steel-sauna-accessories-set-sa006-bucket-ladle-thermo-hygrometer-stainless-steel\" target=\"_blank\"\u003eHarvia Steel Sauna Accessories Set SA006\u003c\/a\u003e — bucket, ladle \u0026amp; thermo-hygrometer\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/harvia-legend-sauna-bucket-black-steel-thermo-aspen-handle\" target=\"_blank\"\u003eHarvia Legend Sauna Bucket\u003c\/a\u003e — black steel with thermo-aspen handle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41162823893050,"sku":"AC3020","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/harvia-sauna-stones-split-face-AC3020.jpg?v=1778099244"},{"product_id":"harvia-sauna-heater-stones-rounded-olivine-5-10cm-33lbs","title":"Harvia Sauna Heater Stones, Rounded Olivine, 5-10cm, 33lbs","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: Arial, sans-serif; color: #222; line-height: 1.6;\"\u003e\n\u003ch1 style=\"font-size: 26px; margin-bottom: 10px;\"\u003eHarvia Rounded Olivine Diabase Sauna Stones | 33 lbs | 5–10 cm\u003c\/h1\u003e\n\u003cp style=\"font-size: 15px; margin-bottom: 18px;\"\u003eFill your sauna heater with \u003cstrong\u003eHarvia R-991 rounded olivine diabase stones\u003c\/strong\u003e — natural, chemical-free stones sized 5–10 cm (2–4 in) and packaged in a convenient 33 lb (15 kg) box. Their rounded shape promotes even airflow and efficient heat transfer, delivering the steady, enveloping warmth that defines a great sauna session. Compatible with electric and wood-burning sauna heaters.\u003c\/p\u003e\n\u003cdiv style=\"margin: 12px 0 18px 0; padding: 14px 16px; border: 1px solid #d9d9d9; border-radius: 8px; background: #f8f8f8; font-size: 15px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 8px; font-size: 15px;\"\u003eShop with Confidence\u003c\/strong\u003e\n\u003cul style=\"margin: 0; padding-left: 18px;\"\u003e\n\u003cli\u003eAuthorized Retailer of Harvia\u003c\/li\u003e\n\u003cli\u003eManufacturer Warranty Included\u003c\/li\u003e\n\u003cli\u003eFree Shipping to the Contiguous US\u003c\/li\u003e\n\u003cli\u003eSecure Checkout\u003c\/li\u003e\n\u003cli\u003eU.S.-Based Customer Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdetails style=\"margin-bottom: 12px;\" open=\"\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eProduct Overview\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003eOlivine diabase is one of the most trusted stone types for sauna use — dense, heat-resistant, and slow to crack under repeated thermal cycling. Harvia’s rounded olivine stones are sourced and shaped to sit naturally in your heater’s stone compartment, allowing water to flow through evenly when you ladle water for löyly.\u003c\/p\u003e\n\u003cp\u003eThe 5–10 cm size range makes these stones ideal as a top layer in most residential electric and wood-burning heaters. Stack them loosely following your heater manufacturer’s guidelines to maximize airflow and heat output.\u003c\/p\u003e\n\u003cp\u003eHarvia recommends replacing sauna stones every \u003cstrong\u003e1–2 years\u003c\/strong\u003e depending on frequency of use. Fresh stones maintain consistent heat output and reduce the risk of crumbling or uneven steam distribution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eKey Features\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003eNatural olivine diabase — dense, heat-resistant, long-lasting\u003c\/li\u003e\n\u003cli\u003eRounded shape promotes even airflow and efficient heat transfer\u003c\/li\u003e\n\u003cli\u003eCompatible with electric and wood-burning sauna heaters\u003c\/li\u003e\n\u003cli\u003eChemical-free, natural gray stone\u003c\/li\u003e\n\u003cli\u003eIdeal as a top stone layer in most residential heaters\u003c\/li\u003e\n\u003cli\u003e33 lb (15 kg) per box — enough for most standard heater fills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eStone Placement Recommendations\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003eStack stones loosely to allow airflow between them\u003c\/li\u003e\n\u003cli\u003eFollow your heater manufacturer’s stone placement guidelines\u003c\/li\u003e\n\u003cli\u003eRounded stones are commonly used as the top stone layer\u003c\/li\u003e\n\u003cli\u003eStone configuration may vary based on heater model and design\u003c\/li\u003e\n\u003cli\u003eInspect stones annually and replace any that show cracking or crumbling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eSpecifications\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eR-991\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOlivine diabase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRounded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2–4 in (5–10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eNatural gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e33 lb (15 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCompatible Heaters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eElectric and wood-burning sauna heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eWhat’s Included\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003eOne 33 lb (15 kg) box of rounded olivine diabase sauna stones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eShipping \u0026amp; Delivery\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003eThis product includes \u003cstrong\u003efree shipping within the contiguous United States\u003c\/strong\u003e. Ships via standard parcel service. Please inspect your shipment upon delivery and note any visible damage before signing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eAbout the Brand\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003eHarvia is one of the world’s leading sauna and spa companies, founded in Finland in 1950. Known for their engineering precision and Scandinavian design philosophy, Harvia products are trusted by homeowners and professionals worldwide. Every product is designed and manufactured to meet the highest standards of safety, performance, and durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\" open=\"\"\u003e\n\u003csummary style=\"font-weight: bold; font-size: 17px; cursor: pointer;\"\u003eComplete Your Wellness Setup\u003c\/summary\u003e\n\u003cdiv style=\"padding-top: 12px; font-size: 15px;\"\u003e\n\u003cp\u003ePair these stones with a compatible Harvia heater and accessories for a complete sauna setup:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-top: 0;\"\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/harvia-the-wall-sws60-electric-sauna-heater-stainless-steel\" target=\"_blank\"\u003eHarvia The Wall SWS60 6kW Electric Sauna Heater\u003c\/a\u003e — wall-mounted, 177–294 cu. ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/harvia-sauna-heater-decorative-stones-rounded-5-10cm\" target=\"_blank\"\u003eHarvia Decorative Rounded Sauna Stones, 5–10 cm\u003c\/a\u003e — decorative top-layer option\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/harvia-steel-sauna-accessories-set-sa006-bucket-ladle-thermo-hygrometer-stainless-steel\" target=\"_blank\"\u003eHarvia Steel Sauna Accessories Set SA006\u003c\/a\u003e — bucket, ladle \u0026amp; thermo-hygrometer\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"\/products\/harvia-legend-sauna-bucket-black-steel-thermo-aspen-handle\" target=\"_blank\"\u003eHarvia Legend Sauna Bucket\u003c\/a\u003e — black steel with thermo-aspen handle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41162884415546,"sku":"R-991","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-Sauna-Stones-R-991_png.jpg?v=1778098469"},{"product_id":"sauna-heater-decorative-stones-rounded-5-10cm","title":"Harvia Sauna Heater Decorative Stones, Rounded, 5-10cm","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cdiv style=\"margin-bottom: 16px; padding: 12px 14px; border: 1px solid #e5e5e5; border-radius: 10px; background: #fafafa;\"\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Shipping: Free standard shipping within the contiguous United States (48 states). No additional shipping charges are applied at checkout for this item.\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eHarvia AC4000 White Decorative Sauna Stones (22 lbs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Harvia AC4000 white decorative sauna stones are intended for visual enhancement of sauna heaters. These stones are designed to be placed as a decorative top layer above standard sauna stones and are not intended to replace traditional heater stones.\u003c\/p\u003e\n\u003cp\u003eDue to their decorative purpose, Harvia recommends using no more than one box per heater. These stones are compatible with Harvia sauna heaters when used in accordance with manufacturer guidelines.\u003c\/p\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eDecorative top-layer sauna stones\u003c\/li\u003e\n\u003cli\u003ePlaced above traditional sauna stones only\u003c\/li\u003e\n\u003cli\u003eNot intended for full stone loading\u003c\/li\u003e\n\u003cli\u003eCompatible with Harvia sauna heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eMaterial \u0026amp; Characteristics\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eWhite decorative sauna stones\u003c\/li\u003e\n\u003cli\u003eSmooth surface finish\u003c\/li\u003e\n\u003cli\u003eSelected materials suitable for sauna environments\u003c\/li\u003e\n\u003cli\u003eDesigned for visual enhancement rather than heat storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eUsage Guidelines\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eUse as a decorative layer only\u003c\/li\u003e\n\u003cli\u003eMaximum recommended quantity: one box per heater\u003c\/li\u003e\n\u003cli\u003eWash stones before installation\u003c\/li\u003e\n\u003cli\u003eStack loosely to allow airflow\u003c\/li\u003e\n\u003cli\u003eNot as durable as traditional sauna stones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e AC4000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Size:\u003c\/strong\u003e 2\"–4\" (5–10 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e 22 lbs (10 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eOne 22 lb box of white decorative sauna stones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41162893525050,"sku":"AC4000","price":148.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/HarviaAC4000WhiteSaunaStones1.jpg?v=1766867879"},{"product_id":"huum-stones-24-small-5-10-cm-sauna-heater-stones","title":"HUUM Stones 24 Small (5-10 cm) Sauna Heater Stones","description":"\u003c!-- PRIME REGENERATION | HUUM STONES 24 SAUNA HEATER STONES --\u003e\n\u003cdiv class=\"product-description\"\u003e\n\n\u003c!-- TRUST BLOCK --\u003e\n\u003cdiv style=\"margin:15px 0; padding:12px 14px; border:1px solid #e5e5e5; border-radius:8px; font-size:14px; line-height:1.5; background:#fafafa;\"\u003e\n  \u003cstrong style=\"display:block; margin-bottom:6px;\"\u003eShop with Confidence\u003c\/strong\u003e\n  \u003cul style=\"padding-left:18px; margin:0;\"\u003e\n    \u003cli\u003eAuthorized Retailer of HUUM\u003c\/li\u003e\n    \u003cli\u003eManufacturer Warranty Included\u003c\/li\u003e\n    \u003cli\u003eFree Shipping to the Contiguous US\u003c\/li\u003e\n    \u003cli\u003eSecure Checkout\u003c\/li\u003e\n    \u003cli\u003eU.S.-Based Customer Support\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- HERO --\u003e\n\u003ch2\u003eHUUM Stones 24 | Small Rounded Olivine Sauna Stones | 33 lbs | 2–4\" \/ 5–10 cm\u003c\/h2\u003e\n\n\u003ch3\u003eRounded Olivine Sauna Stones Designed for HUUM Sauna Heaters\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHUUM Stones 24\u003c\/strong\u003e are small rounded olivine sauna stones designed to complement the open, sculptural stone basket of HUUM sauna heaters. Each box contains \u003cstrong\u003e33 lbs of 2–4\" \/ 5–10 cm rounded olivine stones\u003c\/strong\u003e, selected for durability, high heat capacity, and smooth steam performance.\u003c\/p\u003e\n\n\u003cp\u003eRounded stones are highly recommended for HUUM heaters because they allow water to penetrate deeper into the stone basket before evaporating — creating a softer, more gradual steam release compared to flat or irregular stones.\u003c\/p\u003e\n\n\u003cp style=\"font-size:14px; color:#555;\"\u003e\u003cem\u003eSauna heater sold separately. Please review the HUUM Stone Requirement Guide to confirm the correct stone quantity and size for your specific heater model.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c!-- KEY FEATURES --\u003e\n\u003cdetails open\u003e\n  \u003csummary\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cul\u003e\n    \u003cli\u003e33 lbs of small rounded olivine sauna stones per box\u003c\/li\u003e\n    \u003cli\u003eStone size: 2–4\" \/ 5–10 cm\u003c\/li\u003e\n    \u003cli\u003eRounded shape allows water to reach inner stone layers for softer steam\u003c\/li\u003e\n    \u003cli\u003eOlivine material selected for durability and high heat retention\u003c\/li\u003e\n    \u003cli\u003eDesigned to withstand extreme sauna temperature cycles\u003c\/li\u003e\n    \u003cli\u003eRecommended for use with compatible HUUM sauna heaters\u003c\/li\u003e\n    \u003cli\u003eCan be combined with larger HUUM stones where required by heater model\u003c\/li\u003e\n    \u003cli\u003eComplements the visible open-basket design of HUUM heaters\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003c!-- WHY ROUNDED STONES --\u003e\n\u003cdetails open\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhy Rounded Sauna Stones?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eStone shape affects how steam is produced in your sauna. Rounded stones allow water to flow deeper into the stone basket before evaporating, creating a more gradual and even steam release. This results in a softer, milder steam experience — a hallmark of a well-tuned traditional sauna session.\u003c\/p\u003e\n  \u003cp\u003eHUUM heaters feature an open stone basket design where the stones are highly visible. Using the correct stone size and shape supports both the performance and the aesthetic of the heater. Smaller stones are often layered with larger stones to fill gaps and improve heat accumulation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c!-- WHAT'S INCLUDED --\u003e\n\u003cdetails open\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cul\u003e\n    \u003cli\u003e33 lbs of 2–4\" \/ 5–10 cm rounded olivine sauna stones (1 box)\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp style=\"font-size:14px; color:#555;\"\u003e\u003cem\u003eSauna heater not included. Please confirm stone quantity requirements for your specific HUUM heater model before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdetails open\u003e\n  \u003csummary\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HUUM\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Stones 24\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e H3099021\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStone Size:\u003c\/strong\u003e 2–4\" \/ 5–10 cm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight per Box:\u003c\/strong\u003e 33 lbs\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Rounded\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Olivine\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSauna Heater Included:\u003c\/strong\u003e No — sold separately\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003c!-- STONE REQUIREMENT GUIDE --\u003e\n\u003cdetails open\u003e\n  \u003csummary\u003e\u003cstrong\u003eStone Requirement Guide\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eStone requirements vary by HUUM heater model. Review the HUUM Stone Requirement Guide before ordering to confirm the correct stone quantity and size combination for your specific heater.\u003c\/p\u003e\n  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/HUUM-Stone-Requirements-12.5.25_0.pdf?v=1778016921\" target=\"_blank\" rel=\"noopener\"\u003eView HUUM Stone Requirement Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c!-- SHIPPING --\u003e\n\u003cdetails open\u003e\n  \u003csummary\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cul\u003e\n    \u003cli\u003eFree standard shipping within the contiguous United States\u003c\/li\u003e\n    \u003cli\u003eTracking information provided once the order ships\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003c!-- PRODUCT SUMMARY --\u003e\n\u003cdiv style=\"margin:28px 0 0; padding:14px; border:1px solid #e5e5e5; border-radius:10px; background:#fcfcfc;\"\u003e\n  \u003cstrong style=\"display:block; margin-bottom:8px;\"\u003eProduct Summary\u003c\/strong\u003e\n  \u003cul style=\"margin:0; padding-left:18px;\"\u003e\n    \u003cli\u003e33 lbs of rounded olivine sauna stones per box\u003c\/li\u003e\n    \u003cli\u003eSize: 2–4\" \/ 5–10 cm — small rounded stones\u003c\/li\u003e\n    \u003cli\u003eDesigned for HUUM sauna heaters with open stone basket design\u003c\/li\u003e\n    \u003cli\u003eHigh heat retention and durability\u003c\/li\u003e\n    \u003cli\u003eCreates softer, more gradual steam release\u003c\/li\u003e\n    \u003cli\u003eFree shipping to the contiguous US\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"margin-top:14px; font-size:13px; color:#555;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e These stones are intended for use with compatible HUUM sauna heaters. Sauna heater sold separately. Please review the HUUM Stone Requirement Guide to confirm the correct stone quantity and size for your specific heater model before ordering.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"HUUM","offers":[{"title":"Default Title","offer_id":41395316949050,"sku":"H3099021","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/clean-stones.jpg?v=1781140041"},{"product_id":"harvia-vulcanite-sauna-heater-stones-split-face-5-10cm","title":"Harvia Vulcanite Sauna Heater Stones, Split-Face, 5-10cm","description":"\u003cp\u003e\u003cstrong\u003eHarvia AC3040 Vulcanite Sauna Heater Stones – Split-Face 5–10 cm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eHarvia AC3040 Vulcanite Sauna Heater Stones\u003c\/strong\u003e are premium split-face sauna stones designed for reliable heat retention, efficient steam production, and a distinctive dark appearance. Made from fine-grained dark grey vulcanite, these stones turn black when wet, creating a clean, elegant look inside the sauna heater.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned for use with compatible electric sauna heaters and as surface layer stones for wood-burning sauna stoves, Harvia AC3040 stones help support proper airflow, steady heat distribution, and effective water vaporization when water is ladled over the stones.\n\u003c\/p\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 18px; margin: 24px 0; background-color: #fafafa;\"\u003e\n  \u003ch2 style=\"margin-top: 0;\"\u003eShop with Confidence\u003c\/h2\u003e\n  \u003cul style=\"margin-bottom: 0;\"\u003e\n    \u003cli\u003e\u003cstrong\u003eAuthorized Retailer of Harvia\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eManufacturer Warranty Included\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eFree Shipping to the Contiguous US\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eSecure Checkout\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eU.S.-Based Customer Support\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDetails \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePremium Harvia vulcanite sauna heater stones\u003c\/li\u003e\n  \u003cli\u003eSplit-face design helps store heat and support efficient steam production\u003c\/li\u003e\n  \u003cli\u003eFine-grained dark grey volcanic rock turns black when wet\u003c\/li\u003e\n  \u003cli\u003eSuitable for compatible electric sauna heaters\u003c\/li\u003e\n  \u003cli\u003eCan also be used as surface layer stones for compatible wood-burning sauna stoves\u003c\/li\u003e\n  \u003cli\u003eDesigned to stack well for proper airflow through the heater\u003c\/li\u003e\n  \u003cli\u003eHigh thermal conductivity for strong heat performance\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to sauna temperature fluctuations\u003c\/li\u003e\n  \u003cli\u003eDoes not contain harmful ingredients\u003c\/li\u003e\n  \u003cli\u003eStone size ranges from \u003cstrong\u003e2\" to 4\" \/ 5–10 cm\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eEach box weighs approximately \u003cstrong\u003e44.1 lbs. \/ 20 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSauna Stone Fit \u0026amp; Use\u003c\/h2\u003e\n\n\u003cp\u003e\nThe Harvia AC3040 stones are designed for sauna heater use and should be selected according to the stone requirements for your specific heater model. Always check your sauna heater manual to confirm the correct stone size, stone type, and total stone weight required before installation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBecause natural sauna stones vary in shape and size, it is recommended to purchase an additional box when possible. This allows the installer to select the best-fitting stones for airflow, fit, form, and function.\n\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOne 44.1 lb. box of Harvia AC3040 Vulcanite Sauna Heater Stones\u003c\/li\u003e\n  \u003cli\u003eSplit-face stones sized approximately 2\" to 4\" \/ 5–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHarvia AC3040 Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 18px 0;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eHarvia\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAC3040\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAC3040\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSauna Heater Stones\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2\"–4\" \/ 5–10 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDark grey \/ black when wet\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSplit-Face\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eVulcanite Stone\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e44.1 lbs. \/ 20 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCompatible Use\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCompatible electric sauna heaters and surface layer use for compatible wood-burning sauna stoves\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 16px; margin: 20px 0; background-color: #ffffff;\"\u003e\n  \u003cp style=\"margin-top: 0;\"\u003e\n    \u003cstrong\u003eShipping:\u003c\/strong\u003e Free shipping within the contiguous United States.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\n    Sauna stones are heavy and ship by freight with a scheduled delivery appointment. They arrive on a wooden pallet packaged in three-ply cardboard for added protection during transit. The freight carrier is responsible for delivery only and may provide limited assistance at the delivery site.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eProduct Document\u003c\/h2\u003e\n\n\u003cp\u003e\nUse the link below to review the Harvia vulcanite sauna stone certificate.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-Vulcanite-Sauna-Stone-Certificate.pdf?v=1778277240\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Vulcanite Sauna Stone Certificate\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\n\u003cp\u003e\nManufacturer warranty coverage may apply according to Harvia's terms and conditions. Please review the product documentation and installation requirements before use.\n\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose Harvia AC3040 Vulcanite Sauna Stones?\u003c\/h2\u003e\n\n\u003cp\u003e\nHarvia AC3040 Vulcanite Sauna Heater Stones are a strong choice for sauna owners who want durable, attractive, and high-performing sauna stones for compatible heaters. Their split-face design helps store heat, supports efficient steam production, and allows air to move through the heater for consistent sauna performance.\n\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41402318979130,"sku":"AC3040","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-AC3040.jpg?v=1781140026"},{"product_id":"vulcanite-sauna-heater-stones-split-face-10-15cm","title":"Harvia AC3045 Black Vulcanite Sauna Heater Stones, Split-Face, 10-15cm","description":"\u003cp\u003e\u003cstrong\u003eHarvia AC3045 Black Vulcanite Sauna Heater Stones – Split-Face 10–15 cm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eHarvia AC3045 Black Vulcanite Sauna Heater Stones\u003c\/strong\u003e are premium split-face sauna stones designed for excellent heat retention, efficient steam production, and a bold dark appearance inside compatible sauna heaters. Made from fine-grained dark grey volcanic stone, these stones turn black when wet, creating a clean, distinctive look that complements both traditional and modern sauna interiors.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned for use with compatible electric sauna heaters and as surface layer stones for wood-burning sauna stoves, Harvia AC3045 stones help support steady heat distribution, strong airflow, and smooth steam when water is ladled over the stones.\n\u003c\/p\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 18px; margin: 24px 0; background-color: #fafafa;\"\u003e\n  \u003ch2 style=\"margin-top: 0;\"\u003eShop with Confidence\u003c\/h2\u003e\n  \u003cul style=\"margin-bottom: 0;\"\u003e\n    \u003cli\u003e\u003cstrong\u003eAuthorized Retailer of Harvia\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eManufacturer Warranty Included\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eFree Shipping to the Contiguous US\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eSecure Checkout\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eU.S.-Based Customer Support\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDetails \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePremium Harvia black vulcanite sauna heater stones\u003c\/li\u003e\n  \u003cli\u003eSplit-face design helps store heat and support efficient steam production\u003c\/li\u003e\n  \u003cli\u003eFine-grained dark grey volcanic rock turns black when wet\u003c\/li\u003e\n  \u003cli\u003eStone size ranges from \u003cstrong\u003e4\" to 6\" \/ 10–15 cm\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSuitable for compatible electric sauna heaters\u003c\/li\u003e\n  \u003cli\u003eCan also be used as surface layer stones for compatible wood-burning sauna stoves\u003c\/li\u003e\n  \u003cli\u003eEasy to stack for proper airflow through the heater\u003c\/li\u003e\n  \u003cli\u003eHigh thermal conductivity for reliable sauna performance\u003c\/li\u003e\n  \u003cli\u003eExcellent resistance to sauna temperature fluctuations\u003c\/li\u003e\n  \u003cli\u003eDoes not contain harmful ingredients\u003c\/li\u003e\n  \u003cli\u003eEach box weighs approximately \u003cstrong\u003e44.1 lbs. \/ 20 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSauna Stone Fit \u0026amp; Use\u003c\/h2\u003e\n\n\u003cp\u003e\nThe Harvia AC3045 stones are designed for compatible sauna heater use and should be selected according to the stone requirements for your specific heater model. Always check your sauna heater manual to confirm the correct stone size, stone type, and total stone weight required before installation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBecause natural sauna stones vary in shape and size, it is recommended to purchase an additional box when possible. This allows the installer to select the best-fitting stones for airflow, fit, form, and function.\n\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOne 44.1 lb. box of Harvia AC3045 Black Vulcanite Sauna Heater Stones\u003c\/li\u003e\n  \u003cli\u003eSplit-face stones sized approximately 4\" to 6\" \/ 10–15 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHarvia AC3045 Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 18px 0;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eHarvia\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAC3045\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAC3045\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSauna Heater Stones\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e4\"–6\" \/ 10–15 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDark grey \/ black when wet\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSplit-Face\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eVulcanite Stone\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e44.1 lbs. \/ 20 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCompatible Use\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCompatible electric sauna heaters and surface layer use for compatible wood-burning sauna stoves\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 16px; margin: 20px 0; background-color: #ffffff;\"\u003e\n  \u003cp style=\"margin-top: 0;\"\u003e\n    \u003cstrong\u003eShipping:\u003c\/strong\u003e Free shipping within the contiguous United States.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\n    Sauna stones are heavy and ship by freight with a scheduled delivery appointment. They arrive on a wooden pallet packaged in three-ply cardboard for added protection during transit. The freight carrier is responsible for delivery only and may provide limited assistance at the delivery site.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eProduct Document\u003c\/h2\u003e\n\n\u003cp\u003e\nUse the link below to review the Harvia vulcanite sauna stone certificate.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-Vulcanite-Sauna-Stone-Certificate.pdf?v=1778277240\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Vulcanite Sauna Stone Certificate\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\n\u003cp\u003e\nManufacturer warranty coverage may apply according to Harvia's terms and conditions. Please review the product documentation and heater requirements before use.\n\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose Harvia AC3045 Black Vulcanite Sauna Stones?\u003c\/h2\u003e\n\n\u003cp\u003e\nHarvia AC3045 Black Vulcanite Sauna Heater Stones are a durable and attractive choice for compatible sauna heaters that require larger 10–15 cm stones. Their split-face shape helps store heat, supports strong steam production, and allows air to circulate through the heater for consistent sauna performance.\n\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41402338639930,"sku":"AC3045","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-AC3040_8420cad9-56ba-4d94-8145-18f5d7328c06.jpg?v=1781140013"},{"product_id":"decorative-red-granite-sauna-heater-stones-split-face-5-10cm","title":"Harvia AC5000 Red Granite Decorative Sauna Heater Stones, Split-Face, 5-10cm","description":"\u003cp\u003e\u003cstrong\u003eHarvia AC5000 Red Granite Decorative Sauna Stones – Split-Face 5–10 cm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eHarvia AC5000 Red Granite Decorative Sauna Stones\u003c\/strong\u003e are designed to add a warm, distinctive finishing touch to the surface layer of compatible sauna heaters. Made from beautiful split-face red granite, these decorative sauna stones create a rich reddish accent that enhances the look of both traditional and modern sauna heater setups.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThese stones are intended for \u003cstrong\u003edecorative surface-layer use only\u003c\/strong\u003e. They should be placed loosely on top of traditional high-density sauna heater stones to support proper airflow and steam production. Harvia AC5000 stones are compatible as surface layer stones for select electric and wood-burning sauna heaters.\n\u003c\/p\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 18px; margin: 24px 0; background-color: #fafafa;\"\u003e\n  \u003ch2 style=\"margin-top: 0;\"\u003eShop with Confidence\u003c\/h2\u003e\n  \u003cul style=\"margin-bottom: 0;\"\u003e\n    \u003cli\u003e\u003cstrong\u003eAuthorized Retailer of Harvia\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eManufacturer Warranty Included\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eFree Shipping to the Contiguous US\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eSecure Checkout\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eU.S.-Based Customer Support\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDetails \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDecorative red granite sauna stones for the surface layer of compatible heaters\u003c\/li\u003e\n  \u003cli\u003eSplit-face red granite adds a warm, distinctive look to the heater\u003c\/li\u003e\n  \u003cli\u003eDesigned for decorative use only\u003c\/li\u003e\n  \u003cli\u003eCompatible as surface layer stones for select electric sauna heaters and wood-burning sauna stoves\u003c\/li\u003e\n  \u003cli\u003eMust be stacked loosely to support good air circulation\u003c\/li\u003e\n  \u003cli\u003eShould not come into contact with electric heating elements\u003c\/li\u003e\n  \u003cli\u003eRecommended maximum use of \u003cstrong\u003eone box per heater\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eStone size ranges from \u003cstrong\u003e2\" to 4\" \/ 5–10 cm\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eDoes not contain harmful ingredients\u003c\/li\u003e\n  \u003cli\u003eEach box weighs approximately \u003cstrong\u003e22.1 lbs. \/ 10 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Use Notice\u003c\/h2\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 16px; margin: 20px 0; background-color: #fffaf0;\"\u003e\n  \u003cp style=\"margin-top: 0;\"\u003e\n    \u003cstrong\u003eFor decorative surface-layer use only.\u003c\/strong\u003e\n  \u003c\/p\u003e\n  \u003cp\u003e\n    Harvia AC5000 Red Granite Decorative Sauna Stones are not a replacement for traditional sauna heater stones. They should be placed only on the top surface layer of compatible heaters and piled loosely over standard high-density sauna stones.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\n    These decorative stones are less durable than standard sauna heater stones and may be subject to cracking or discoloration after prolonged use. Always follow your sauna heater manual and manufacturer installation requirements.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSauna Stone Fit \u0026amp; Use\u003c\/h2\u003e\n\n\u003cp\u003e\nThe Harvia AC5000 stones should be used as a decorative top layer only. For best performance, they must be stacked loosely so air can circulate properly through the heater. On electric heaters, decorative stones should not touch the heating elements.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBecause natural sauna stones vary in shape and size, fit and appearance may vary from box to box. Harvia recommends using a maximum of \u003cstrong\u003eone box per heater\u003c\/strong\u003e for decorative surface-layer placement.\n\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOne 22.1 lb. box of Harvia AC5000 Red Granite Decorative Sauna Stones\u003c\/li\u003e\n  \u003cli\u003eSplit-face stones sized approximately 2\" to 4\" \/ 5–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHarvia AC5000 Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 18px 0;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eHarvia\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAC5000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDecorative Sauna Heater Stones\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDecorative surface-layer use only\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2\"–4\" \/ 5–10 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRed\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eShape\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSplit-Face\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRed Granite Stone\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e22.1 lbs. \/ 10 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eRecommended Quantity\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMaximum of one box per heater\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCompatible Use\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSurface layer use for compatible electric and wood-burning sauna heaters\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 16px; margin: 20px 0; background-color: #ffffff;\"\u003e\n  \u003cp style=\"margin-top: 0;\"\u003e\n    \u003cstrong\u003eShipping:\u003c\/strong\u003e Free shipping within the contiguous United States.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\n    Sauna stones are heavy and may ship separately from sauna heaters or other accessories. Delivery timing and carrier method may vary based on order size and destination.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eProduct Document\u003c\/h2\u003e\n\n\u003cp\u003e\nUse the link below to review the available Harvia sauna stone document.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-Vulcanite-Sauna-Stone-Certificate.pdf?v=1778277240\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Sauna Stone Certificate\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\n\u003cp\u003e\nManufacturer warranty coverage may apply according to Harvia's terms and conditions. Please review product use requirements before installation or placement in a compatible sauna heater.\n\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose Harvia AC5000 Red Granite Decorative Sauna Stones?\u003c\/h2\u003e\n\n\u003cp\u003e\nHarvia AC5000 Red Granite Decorative Sauna Stones are a strong choice for sauna owners who want to enhance the look of their heater with a warm red granite surface layer. These decorative split-face stones add visual interest while allowing compatible sauna heaters to maintain proper airflow when installed according to manufacturer guidelines.\n\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41402343194682,"sku":"AC5000","price":127.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/harvia-ac5000-red-granite-decorative-sauna-heater-stones-split-face-5-10cm.jpg?v=1781140002"},{"product_id":"saunum-heater-stones","title":"Saunum Sauna Heater Stones | Rounded Olivine Diabase | 33 lb Box","description":"\u003ch2\u003eSaunum Sauna Heater Stones\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRounded Olivine Diabase Sauna Stones | 5–10 cm \/ 2\"–4\" | 33 lb Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSaunum Sauna Heater Stones\u003c\/strong\u003e are designed for use with compatible Saunum sauna heaters and are made from high-quality olivine diabase stone. These rounded, pre-washed sauna stones are ready to use and selected for their durability, heat retention, and ability to support a traditional sauna steam experience when water is applied according to your heater's instructions.\u003c\/p\u003e\n\u003cp\u003eEach box includes \u003cstrong\u003e33 lbs of rounded sauna stones\u003c\/strong\u003e ranging from approximately \u003cstrong\u003e2\" to 4\" \/ 5–10 cm\u003c\/strong\u003e. These stones are a required component for many Saunum sauna heater systems and help support proper heater performance, airflow, and steam distribution.\u003c\/p\u003e\n\u003ch3\u003eShop with Confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthorized Retailer of Saunum\u003c\/li\u003e\n\u003cli\u003eManufacturer Warranty Included\u003c\/li\u003e\n\u003cli\u003eDesigned for Compatible Saunum Sauna Heaters\u003c\/li\u003e\n\u003cli\u003eShipping Calculated at Checkout\u003c\/li\u003e\n\u003cli\u003eSecure Checkout\u003c\/li\u003e\n\u003cli\u003eU.S.-Based Customer Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality olivine diabase sauna stones\u003c\/strong\u003e for compatible Saunum heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRounded stone design\u003c\/strong\u003e supports airflow and even heat distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-washed and ready to use\u003c\/strong\u003e before placement in the heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable with strong heat capacity\u003c\/strong\u003e for repeated sauna use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone size range:\u003c\/strong\u003e 2\"–4\" \/ 5–10 cm\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e33 lbs per box\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired for Saunum heater operation\u003c\/strong\u003e depending on heater model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal replacement or add-on stones\u003c\/strong\u003e for Saunum sauna heater systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Heater\u003c\/h3\u003e\n\u003cp\u003eThese stones are sized for compatible Saunum Air Series heaters. If you are pairing with the \u003ca href=\"\/products\/air-l-series-10kw-sauna-heater-w-climate-equalizer-black\"\u003eSaunum Air L 10kW Sauna Heater with Climate Equalizer\u003c\/a\u003e, that heater requires approximately 180 lbs of stones — order 6 boxes.\u003c\/p\u003e\n\u003cp\u003eLearn more about building the complete luxury outdoor sauna setup in our guide: \u003ca href=\"\/blogs\/the-ritual\/saunalife-g6-saunum-air-heater-the-luxury-outdoor-sauna-setup-getting-attention\"\u003eSaunaLife G6 + Saunum Air Heater: The Luxury Outdoor Sauna Setup Getting Attention\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDesigned for Saunum Sauna Heaters\u003c\/h3\u003e\n\u003cp\u003eSaunum sauna heaters rely on proper stone placement and the correct stone size to support safe performance, airflow, and steam production. These rounded olivine diabase stones are sized for compatible Saunum heater models and should be installed according to the official heater manual.\u003c\/p\u003e\n\u003cp\u003eBecause different Saunum heaters require different stone capacities, always confirm the total number of boxes needed for your specific heater model before purchase.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e33 lbs of rounded sauna heater stones\u003c\/li\u003e\n\u003cli\u003eStone size range: 2\"–4\" \/ 5–10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStones 5–10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSaunum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRounded olivine diabase sauna stones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\"–4\" \/ 5–10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStone Weight Per Box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRounded, pre-washed, and ready to use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible Saunum sauna heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHow Many Boxes Do I Need?\u003c\/h3\u003e\n\u003cp\u003eThe number of boxes needed depends on your Saunum heater model and required stone capacity. Each box contains \u003cstrong\u003e33 lbs\u003c\/strong\u003e of stones. Check your heater manual or product listing to confirm the total stone weight required.\u003c\/p\u003e\n\u003cp\u003eFor example, a heater that requires approximately \u003cstrong\u003e180 lbs of stones\u003c\/strong\u003e will typically need \u003cstrong\u003e6 boxes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse only stones that match the size and type recommended for your sauna heater.\u003c\/li\u003e\n\u003cli\u003ePlace stones according to the official Saunum heater installation manual.\u003c\/li\u003e\n\u003cli\u003eDo not overpack stones, as proper airflow is important for heater performance.\u003c\/li\u003e\n\u003cli\u003eInspect stones periodically and replace damaged or deteriorated stones as needed.\u003c\/li\u003e\n\u003cli\u003eAllow stones and heater components to cool completely before handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping Information\u003c\/h3\u003e\n\u003cp\u003eShipping is calculated at checkout based on order weight, quantity, and destination. Delivery times may vary based on product availability, carrier timelines, and destination.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSauna heater sold separately.\u003c\/li\u003e\n\u003cli\u003eControl unit sold separately, if required by your heater model.\u003c\/li\u003e\n\u003cli\u003eAlways confirm the required stone capacity for your specific Saunum heater before ordering.\u003c\/li\u003e\n\u003cli\u003eUse and maintain sauna stones according to the official heater instructions.\u003c\/li\u003e\n\u003cli\u003eThis product is not intended to diagnose, treat, cure, or prevent any disease or medical condition.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Saunum","offers":[{"title":"Default Title","offer_id":41475486646330,"sku":"Stones 5-10","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/saunum-heater-stones.png?v=1781802152"},{"product_id":"saunum-himalayan-salt-set","title":"Saunum Himalayan Salt Spheres – 7-Piece Set for Air Heaters \u0026 AirSolo","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Saunum Himalayan Salt Spheres set brings a warm, natural mineral accent to your sauna environment. Each set includes seven pink Himalayan salt spheres designed for use with compatible Saunum salt trays, Saunum Air sauna heaters, and Saunum AirSolo climate equalizers.\u003c\/p\u003e\n\n\u003cp\u003eWhether you are finishing a new sauna build or upgrading an existing Saunum setup, these Himalayan salt spheres add a simple, elegant detail to the sauna room. Their rounded shape makes them easy to place and arrange when used with the proper Saunum salt tray.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e5e5; padding: 16px; margin: 20px 0; background-color: #fafafa;\"\u003e\n  \u003ch3\u003eShop with Confidence\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Retailer of Saunum\u003c\/li\u003e\n    \u003cli\u003eFree Shipping to the Contiguous U.S.\u003c\/li\u003e\n    \u003cli\u003eEstimated Lead Time: 60 Days\u003c\/li\u003e\n    \u003cli\u003eSecure Checkout\u003c\/li\u003e\n    \u003cli\u003eU.S.-Based Customer Support\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 7 pink Himalayan salt spheres\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Saunum Air sauna heaters and AirSolo climate equalizers\u003c\/li\u003e\n  \u003cli\u003eAdds a natural Himalayan salt accent to the sauna environment\u003c\/li\u003e\n  \u003cli\u003eCompact rounded shape for easy placement and arrangement\u003c\/li\u003e\n  \u003cli\u003eMade from Himalayan salt\u003c\/li\u003e\n  \u003cli\u003eCompatible Saunum salt tray sold separately\u003c\/li\u003e\n  \u003cli\u003eSimple accessory upgrade for Saunum sauna systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e7 Himalayan Salt Spheres\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for use with compatible Saunum Air sauna heaters and Saunum AirSolo sauna climate equalizers. An external Saunum salt tray is sold separately and may be required depending on your specific model. Please confirm compatibility with your setup before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eShipping \u0026amp; Lead Time\u003c\/h2\u003e\n\u003cp\u003eFree shipping to the contiguous United States. Estimated lead time is approximately 60 days. Lead times may vary based on supplier availability, order volume, and shipping schedule.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSalt Sphere Set\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHimalayan Salt\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7 Salt Spheres\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5\" (127 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4\" (101 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1\" (25 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.6 lbs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEstimated Lead Time\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e60 Days\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree Shipping to the Contiguous U.S.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eDisclaimer\u003c\/h2\u003e\n\u003cp\u003eThis product is intended as a sauna accessory and natural mineral accent only. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition.\u003c\/p\u003e","brand":"Saunum","offers":[{"title":"Default Title","offer_id":41475769040954,"sku":"Salt Sphere Set","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/SaunumHimalayanSaltSet1.jpg?v=1781812953"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/collections\/Sauna_Stones.png?v=1780358935","url":"https:\/\/primeregeneration.com\/collections\/sauna-stones.oembed","provider":"Prime Regeneration","version":"1.0","type":"link"}