{"product_id":"harvia-fenix-fx45-u1-u3-xc-wifi-sauna-control","title":"Harvia Fenix FX45-U1-U3-XC Digital Sauna Control with WiFi","description":"\u003ch2 style=\"text-align: center;\"\u003eDescription\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThe Harvia Fenix FX45-U1-U3-XC is Harvia's most capable Fenix control unit — a premium sauna controller with Wi-Fi capabilities, high-quality glass screen, and AI learning technology that adapts to your heater's performance over time. Compatible with the full range of Harvia's premium electric heater lineup including the Club, Spirit, Cilindro, Virta, and Virta Pro Series, the FX45 supports the highest output range of any Fenix control — up to 10.8kW at 240V 1PH and 15kW at 208V 3PH. Sauna heater sold separately.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWhether you are managing a powerful Club K15G in a large commercial sauna or a Virta Pro in a high-end home installation, the FX45 delivers the intelligent control and remote accessibility to match the performance of Harvia's top-tier heaters.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSmart Control Performance\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe Fenix FX45 elevates sauna control with AI learning technology that adapts to your heater's performance characteristics over time — optimizing how and when it heats for greater efficiency and comfort. From anywhere via Wi-Fi and the MyHarvia app, you can control temperature, lighting, and ventilation with precision. The high-quality glass screen provides a premium look and feel that complements Harvia's top-tier heater designs.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWith support for both 240V 1PH (up to 10.8kW) and 208V 3PH (up to 15kW) in a single model, the FX45 covers the complete electrical range of compatible heaters — making it the definitive control solution for Harvia's most powerful electric heater series.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eWi-Fi connectivity for remote control and monitoring via smartphone or tablet\u003c\/li\u003e\n\u003cli\u003eAI learning — intelligently adapts to the performance of your sauna heater over time\u003c\/li\u003e\n\u003cli\u003eHigh-quality glass screen control panel for a premium look and feel\u003c\/li\u003e\n\u003cli\u003eCompatible with Club, Spirit, Cilindro, Virta, and Virta Pro Series sauna heaters\u003c\/li\u003e\n\u003cli\u003eControls sauna heater, lighting, and ventilation\u003c\/li\u003e\n\u003cli\u003eIntelligent user interface — precise and easy to use\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of 104–194°F\u003c\/li\u003e\n\u003cli\u003ePre-setting time adjustment range of 0–12 hours\u003c\/li\u003e\n\u003cli\u003eSurface or flush-mount installation — installs inside or outside the sauna room\u003c\/li\u003e\n\u003cli\u003eSupports up to 10.8kW (240V 1PH) and 15kW (208V 3PH)\u003c\/li\u003e\n\u003cli\u003eDesigned, engineered, and made in Finland\u003c\/li\u003e\n\u003cli\u003e1-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eFenix FX45 Control Panel\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor \u003cem\u003e(Note: install the sensor included with your heater per the instructions in the heater manual)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Unit\u003c\/li\u003e\n\u003cli\u003eData Cable\u003c\/li\u003e\n\u003cli\u003eInstallation Materials\u003c\/li\u003e\n\u003cli\u003eInstallation and Operation Manual\u003c\/li\u003e\n\u003cli\u003e1-Year Limited Warranty (Consumer Use) and 1-Year Limited Warranty (Commercial Use)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFenix FX45-U1-U3-XC Control Unit\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"margin-left: auto; margin-right: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFX45-U1-U3-XC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.8kW (240V 1PH) \/ 15kW (208V 3PH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240V \/ 208V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1PH \/ 3PH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e104–194°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre-Setting Time Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–12 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × D × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.4\" × 1\" × 4.4\"H (8.6 × 2.5 × 11.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSurface or Flush-Mount — inside or outside sauna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWi-Fi — remote control and monitoring via app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSauna heater, lighting, and ventilation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAI Learning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — adapts to the performance of your sauna heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScreen Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-quality glass screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Heater Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClub, Spirit, Cilindro, Virta, Virta Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eTechnical Documents\u003c\/h2\u003e\n\u003ctable style=\"width: 100.087%; height: 39.1876px; margin-left: auto; margin-right: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 54.7199%; height: 19.5938px;\"\u003e\u003cstrong\u003eInstallation \u0026amp; Operation Manual\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.4205%; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1coXWlTKcAegqzQlo4FiEyDU4NYjx6niM\/view?usp=sharing\" target=\"_blank\" rel=\"noopener\"\u003eDownload Manual (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 54.7199%; height: 19.5938px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.4205%; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1zqSXiWX_YmCcJycIO6Hr2cKBgrB8mxZy\/view?usp=sharing\" rel=\"noopener\" target=\"_blank\"\u003eDownload Warranty (PDF)\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eWhy Choose the Harvia Fenix FX45-U1-U3-XC?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: center;\"\u003eHarvia's most powerful Fenix control — supports up to 10.8kW (1PH) and 15kW (3PH)\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eThe only Fenix control compatible with the Virta Pro Series\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eAI learning adapts to your heater for a smarter, more efficient sauna experience\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003ePremium high-quality glass screen — a noticeable step up from standard touch panels\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eFull Wi-Fi remote control — manage your sauna from anywhere via app\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eControls heater, lighting, and ventilation from one elegant panel\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eDesigned, engineered, and made in Finland\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003e1-year limited warranty included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Recovery Shop","offers":[{"title":"Default Title","offer_id":47641114542329,"sku":"FX45-U1-U3-XC","price":1723.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8065\/9961\/files\/2_affb66dc-ce4a-4398-9df8-802416c2cf63.jpg?v=1774737105","url":"https:\/\/therecoveryshops.com\/products\/harvia-fenix-fx45-u1-u3-xc-wifi-sauna-control","provider":"The Recovery Shop","version":"1.0","type":"link"}