{"product_id":"harvia-fenix-fx45-wifi-sauna-control","title":"Harvia Fenix FX45 WiFi Smart Sauna Control \u0026 Power Unit","description":"\u003ch2\u003e\u003cstrong\u003eSmart Digital Controls w\/WiFi for Club, Spirit, Cilindro, Virta, and Virta Pro Series Sauna Heaters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUpgraded Smart Sauna Control Technology - \u003c\/strong\u003eThe Harvia Fenix FX45 is a sauna heater control unit with a touch control panel and Wi-Fi connectivity. Fenix provides a modern and intelligent user interface for controlling the heart of the sauna, the heater. The glass screen control panel is easy to install. The control panel with its Wi-Fi feature enables you to monitor and adjust your sauna settings remotely, ensuring it's always at the right temperature.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHarvia Fenix touchscreen control panel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis more than just a digital interface – it's an intelligent companion for your fitness routine. Using advanced AI learning technology, Fenix analyzes how your sauna heater performs and uses that data to optimize heating times for maximum efficiency. Simply set when you want your sauna ready for your post-workout recovery session, and Fenix automatically calculates the perfect start time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePersonalized Heating Profiles for Every Recovery Need\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFenix offers three scientifically designed heating profiles to match your recovery goals:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMild\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(gentle heat for active recovery days),\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCozy\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(balanced warmth for standard sessions), and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(intense heat for deep muscle recovery). These pre-programmed sauna temperature profiles provide ready-made settings for different wellness experiences and can be fully customized or replaced with your personal favorites for consistent recovery results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMyHarvia App – Remote Sauna Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe updated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMyHarvia sauna app\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomplements the Fenix control panel with comprehensive remote control capabilities, detailed usage statistics to track your recovery routine, and proactive maintenance notifications to ensure optimal performance. With built-in WiFi connectivity, both the Fenix control panel and MyHarvia app receive automatic over-the-air software updates, ensuring your combi sauna control system stays current with the latest features and improvements. Download the MyHarvia app from Google Play Store or Apple App Store for iOS devices.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAI Adaptive Learning:\u003c\/strong\u003e\u003cspan\u003e An intelligent\u003c\/span\u003e system learns your sauna's heating characteristics and adapts for optimal performance and energy efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Power Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eControls heaters up to 15kW at 208V or 10.8kW at 240V - ideal for larger home saunas and commercial fitness facilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi Remote Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStart, monitor, and adjust your sauna from anywhere using the intuitive mobile app - perfect for busy athletes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWorks seamlessly with Club, Spirit, Cilindro, Virta, and Virta Pro series heaters (U1-U3-XC compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Glass Touchscreen:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-quality interface with intuitive controls for temperature, lighting, and ventilation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Temperature Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintains exact settings within a 104-194°F range for consistent recovery results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSleek flush-mount design works inside or outside sauna room (3.4\"W x 4.4\"H x 1\"D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Scheduling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12-hour pre-programming ensures your sauna is ready when you need it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with both 240V and 208V electrical systems (1 or 3 phase)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControl Panel\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003ePlease Note: If the sensor comes with the heater, you must install per the instructions in the heater manual.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\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\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"MuiTable-root css-1ktb1p1\"\u003e\n\u003ctbody class=\"MuiTableBody-root css-y6j1my\"\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-s1wpu6\"\u003eModel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-s1wpu6\"\u003eFX45-U1-U3-XC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003eMaximum Output Kilowatt Rating\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e10.8 at 240V \/ 15kW at 208V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003eVoltage\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e240\/208\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003ePhase\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e1\/3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003eTemperature Adjustment Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e104-194°F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003ePre-Setting Time Adjustment Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e0-12 Hours\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003eWidth\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e3.4\" (8.6 cm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003eDepth\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e1\" (2.5 cm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"MuiTableRow-root css-otuu33\"\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003eHeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"MuiTableCell-root MuiTableCell-body MuiTableCell-sizeMedium css-udlkbm\"\u003e\n\u003cp class=\"MuiTypography-root MuiTypography-body1 comp-typography css-118mvrh\"\u003e4.4\" (11.2 cm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eVariants\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDepending on your heater, please select the correct variant from the options below:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFenix FX30‑U1‑U3‑XC\u003c\/strong\u003e – designed for Harvia Club, Spirit, Cilindro and Virta series heaters. This unit controls single‑phase or three‑phase heaters and supports outputs up to 7 kW (240 V) or 10.5 kW (208 V). For larger heaters the FX30 can be expanded with the Harvia LTY45 power unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFenix FX45‑U1‑U3‑XC\u003c\/strong\u003e – a higher‑capacity control for Harvia Club, Spirit, Cilindro, Virta and Virta Pro heaters. It can handle heaters up to 11 kW on 240 V or 15 kW on 208 V. Like all Fenix controls it provides remote start\/stop, temperature and lighting control and scheduling via MyHarvia.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFenix FX30C‑U1‑XC\u003c\/strong\u003e – a combi‑version control for single‑phase Virta Combi heaters. In addition to heater control it manages the integrated steamer so you can adjust humidity as well as temperature. Its maximum output is around 10.8 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFenix FX30C‑U3‑XC\u003c\/strong\u003e – combi‑version control for three‑phase Virta Combi heaters. It offers the same steamer control and Wi‑Fi functionality as the FX30C‑U1 but supports up to 12.7 kW of output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese controls give you the flexibility to manage your sauna from anywhere and to tailor every session to your preferences, whether you’re powering a standard electric heater or a Virta Combi model with integrated steamer.\u003c\/p\u003e\n\u003ch3\u003eWhy Harvia?\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch4\u003eFinnish Engineering Excellence\u003c\/h4\u003e\n\u003cp\u003eHarvia has been the world leader in sauna technology since 1950, bringing over 70 years of Finnish sauna wisdom to every product. The Fenix FX45 represents the latest evolution in combi sauna control, combining traditional wellness knowledge with AI-adaptive technology that learns and optimizes your sauna's performance over time.\u003c\/p\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/8625\/4870\/files\/Harvia-Fenix-and-Xenio-Control-IOM.pdf?v=1763191006\" rel=\"noopener\" style=\"color: rgb(43, 0, 255);\" target=\"_blank\"\u003eInstallation and Operation Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/8625\/4870\/files\/Harvia-Fenix-Control-FX001XW-IOM.pdf?v=1763192125\" rel=\"noopener\" style=\"color: rgb(43, 0, 255);\" target=\"_blank\"\u003eControl Panel Operation Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/8625\/4870\/files\/Harvia-Fenix-Control-FX001XW-Spec-Sheet.pdf?v=1763192238\" rel=\"noopener\" style=\"color: rgb(43, 0, 255);\" target=\"_blank\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":51616770588952,"sku":"FX45-U1-U3-XC","price":1551.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8889\/9352\/files\/image_ba14d7c7-a51b-4a61-9204-31db354b294e.jpg?v=1770790861","url":"https:\/\/www.fitnessrecoverylab.com\/products\/harvia-fenix-fx45-wifi-sauna-control","provider":"Fitness Recovery Lab","version":"1.0","type":"link"}