{"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","url":"https:\/\/primeregeneration.com\/products\/vulcanite-sauna-heater-stones-split-face-10-15cm","provider":"Prime Regeneration","version":"1.0","type":"link"}