{"product_id":"power-extension-unit-lty45-u1-u3","title":"Harvia LTY45-U1-U3 Power Extension Unit | Xenio CX30, CX45 \u0026 CX170 | Up to 38 kW","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 LTY45-U1-U3 Power Extension Unit | Up to 38 kW | Xenio CX30, CX45 \u0026amp; CX170\u003c\/h1\u003e\n\n  \u003cp style=\"font-size:15px; margin-bottom:18px;\"\u003e\n    The \u003cstrong\u003eHarvia LTY45-U1-U3\u003c\/strong\u003e is a power extension unit designed to expand the total connected heater load of compatible \u003cstrong\u003eHarvia Xenio CX30, CX45, and CX170\u003c\/strong\u003e control systems up to \u003cstrong\u003e38 kW\u003c\/strong\u003e. It enables centralized management of multiple electric sauna heaters in large residential, commercial, and multi-heater sauna installations — without changing the control interface or workflow.\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        The LTY45 integrates directly into an existing Xenio control system, allowing a single controller to manage additional heaters beyond its standard capacity. It’s housed in a wall-mountable enclosure designed for permanent fixed installation per manufacturer guidelines.\n      \u003c\/p\u003e\n      \u003cp\u003e\n        Total system capacity up to \u003cstrong\u003e38 kW\u003c\/strong\u003e is dependent on the connected Xenio control unit and overall system design. Professional installation by a licensed electrician is required.\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\u003eExpands total connected heater load up to \u003cstrong\u003e38 kW\u003c\/strong\u003e (control unit dependent)\u003c\/li\u003e\n        \u003cli\u003eCompatible with Harvia Xenio \u003cstrong\u003eCX30, CX45, and CX170\u003c\/strong\u003e control units\u003c\/li\u003e\n        \u003cli\u003eEnables centralized control of multiple electric sauna heaters\u003c\/li\u003e\n        \u003cli\u003eDesigned for large residential, commercial, and multi-heater sauna installations\u003c\/li\u003e\n        \u003cli\u003eWall-mountable enclosure for permanent fixed installation\u003c\/li\u003e\n        \u003cli\u003eIntegrates without altering the Xenio control interface or workflow\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;\"\u003eCompatible Control Units\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\u003eHarvia Xenio CX30\u003c\/li\u003e\n        \u003cli\u003eHarvia Xenio CX45\u003c\/li\u003e\n        \u003cli\u003eHarvia Xenio CX170\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp style=\"font-size:13px; color:#555;\"\u003eRefer to your Xenio control unit’s installation manual to confirm compatibility and maximum system load for your configuration.\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;\"\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\u003eHarvia LTY45 power extension unit\u003c\/li\u003e\n        \u003cli\u003eInstallation and operation manual\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;\"\u003eLTY45-U1-U3\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;\"\u003eLTY45-U1-U3\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eMax System Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eUp to 38 kW (control unit dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eCompatible Controllers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eXenio CX30, CX45, CX170\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eWall-mounted, permanent fixed installation\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e14.3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e2.9 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e10.5 in.\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;\"\u003eWarranty\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\u003e1-Year Limited Manufacturer Warranty\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp style=\"margin-bottom:0;\"\u003e\n        \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-Warranty.pdf?v=1776299713\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eView Harvia Warranty\u003c\/a\u003e\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;\"\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 this power extension unit with compatible Harvia Xenio controls and heaters:\u003c\/p\u003e\n      \u003cul style=\"padding-left:20px; margin-top:0;\"\u003e\n        \u003cli\u003e\n\u003ca href=\"\/products\/digital-control-w-wifi-for-club-spirit-cilindro-and-virta-series-sauna-heaters\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHarvia Fenix FX30-U1-U3-XC Sauna Control\u003c\/a\u003e — compatible Wi-Fi controller\u003c\/li\u003e\n        \u003cli\u003e\n\u003ca href=\"\/products\/digital-control-w-wifi-for-club-spirit-cilindro-virta-and-virta-pro-series-sauna-heaters\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHarvia Fenix FX45-U1-U3-XC Sauna Control\u003c\/a\u003e — higher-output compatible controller\u003c\/li\u003e\n        \u003cli\u003e\n\u003ca href=\"\/products\/harvia-sauna-heater-stones-rounded-olivine-5-10cm-33lbs\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHarvia Rounded Olivine Sauna Stones, 5–10 cm\u003c\/a\u003e — compatible sauna stones\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      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cp style=\"margin-top:12px; font-size:13px; color:#555;\"\u003e\n    \u003cstrong\u003eDisclaimer:\u003c\/strong\u003e This product is a sauna electrical accessory intended for use with compatible control systems and is not intended to diagnose, treat, cure, or prevent any medical condition.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41162471309370,"sku":"LTY45-U1-U3","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/HarviaXenioCX004WiFiControl1_00d03665-9074-4843-b66a-6b1fc2a8cf64.jpg?v=1778100929","url":"https:\/\/primeregeneration.com\/products\/power-extension-unit-lty45-u1-u3","provider":"Prime Regeneration","version":"1.0","type":"link"}