Models ProHeat SeriesA Collection by FINSAUNA® Filters + Close CollectionsModelsInventoryProjects Submit Sort ByAvailability (We Have)FeaturedTime (Newly Added)Name (A to Z)Name (Z to A) Close Reset Search Collections (We Can Order) Models (We Can Order) Inventory (We Have) Projects (We Installed) Categories All Categories Saunas 149 Hot Tubs & Swim Spas 69 Swimming Pools 46 Garden Structures 4 Patio Umbrellas 1 Features Wireless Connectivity 124 Made in USA 78 Adjustable Jets 61 Ozonator 60 Massage Jets 54 Waterfall 52 Locking Cover 50 Touchscreen Control 43 See More Brands Bullfrog Spas 29 Doughboy 24 FINSAUNA® 53 Auroom 29 Huum 29 Iki 24 Sundance® Spas 23 Saunum 16 See More Collections Sauna Barrels (FINSAUNA®) 13 Infrared Saunas (FINSAUNA®) 8 Indoor Saunas (FINSAUNA®) 7 Plunge Tubs (FINSAUNA®) 6 Outdoor Saunas (FINSAUNA®) 6 ProHeat Series (FINSAUNA®) 4 HomeHeat Series (FINSAUNA®) 4 ClubHeat Series (FINSAUNA®) 3 See More ModelsProHeat Series sauna heaters are designed and engineered to deliver the highest quality Spa sauna heat available. Crafted from stainless steel, every component is sourced and assembled with meticulous attention to Spa sauna bathing safety.Benefits from innovative AirFlow Technology (AFT) to reduce room heat-up times and achieve optimal sauna room heat.45-pounds of sauna rock to produce a moisture-rich, comfortable sauna bathing heatIndustrial-grade stainless-steel heating elements for a lifetime of sauna pleasureUtilizes HeatPad Environment Control Technology for the ultimate sauna bathing experienceBenefit from industry-leading sauna room temperatures and overheat protection redundancyChange temperature, time & ventilation settings with the touch of a fingerOperates with an optional 24-hour, 7-day timeclock for scheduled heater operationAchieve ultimate sauna control through a connection to a facility or home automation systemHave peace of mind with temperature timed shut-offs and user lock-out protectionAutomatically pre-heat your sauna room so it's ready when you need itUL-listed for unsurpassed quality and safetyProHeat sauna units are designed for saunas measuring up to 425 cubic feet Reset All Filters Showing 1 - 4 of 4 Results FINSAUNA® ProHeat Series PH300 3kW Sauna Heater with Digital Wi-Fi Control Wireless Connectivity Type: Sauna Heaters Fuel Type: Electric Size: 16.00" x 11.00" x 24.00" Learn More Add to Quote FINSAUNA® ProHeat Series PH450 4.5kW Sauna Heater with Digital Wi-Fi Control Wireless Connectivity Type: Sauna Heaters Fuel Type: Electric Size: 16.00" x 11.00" x 24.00" Learn More Add to Quote FINSAUNA® ProHeat Series PH600 6kW Sauna Heater with Digital Wi-Fi Control Wireless Connectivity Type: Sauna Heaters Fuel Type: Electric Size: 16.00" x 11.00" x 24.00" Learn More Add to Quote FINSAUNA® ProHeat Series PH800 8kW Sauna Heater with Digital Wi-Fi Control Wireless Connectivity Type: Sauna Heaters Fuel Type: Electric Size: 16.00" x 11.00" x 24.00" Learn More Add to Quote Previous1Next Don't See What You Are Looking For? 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Go Sign up for our newsletter Inventory We Have See All Midnight Shell & Windy Oak Cabinet with Black Cover 2025 Sundance® Spas Cameo® – 880™ Series In StockDemo Location Warehouse Learn More Add to Quote Platinum Shell & Slate Cabinet with Black Cover 2026 Sundance® Spas McKinley® – 680™ Series In StockNew Location Franklin Store Learn More Add to Quote Morning Mist Shell & Vintage Oak Cabinet with Black Cover 2026 Sundance® Spas Chelsee® – 780™ Series In StockNew Location Franklin Store Learn More Add to Quote Platinum Shell & Ironwood Cabinet with Black Cover 2025 Sundance® Spas Cameo® – 880™ Series In StockNew Location Warehouse Learn More Add to Quote Platinum Shell & Ironwood Cabinet with Roll Away Cover 2026 Sundance® Spas 13 Stream Swim Spa In StockDemo Location Franklin Store Learn More Add to Quote Nightcloud Shell & Cliffside Grey Cabinet with Black cover 2026 Bullfrog Spas Calm 7 SoldNew Location Warehouse Learn More Add to Quote Platinum Shell & Woodland Brown Cabinet with Black Cover 2026 Bullfrog Spas Calm 7 In StockNew Location West Bend Store Learn More Add to Quote Ash Shell & Whitewash Cabinet with Pewter Cover 2025 Bullfrog Spas Model M7 SoldNew Location Warehouse Learn More Add to Quote Solitude Shell & Timber Cabinet with Black Cover 2026 Bullfrog Spas Model M8 In StockNew Location West Bend Store Learn More Add to Quote Ash Shell and Whitewash Cabinet with Dove Cover 2026 Bullfrog Spas Model M6 In StockDemo Location West Bend Store Learn More Add to Quote Nightcloud Shell and Woodland Brown Cabinet with Dove Cover 2026 Bullfrog Spas Model A6 Choice In StockNew Location West Bend Store Learn More Add to Quote Almond Shell and Coastal Cabinet with Dusk Cover 2026 Bullfrog Spas Model A7 Choice In StockNew Location West Bend Store Learn More Add to Quote