Radia IR 100Infrared Saunas by FINSAUNA® We Have 1 in Inventory 4990.00 Starting At 4990.004990.00 In Stock in Napa ShowroomRadia IR 100 Infrared Sauna Learn More Add to Quote Share Starting MSRP: 4990.00 Manufacturer: FINSAUNA® Brand: FINSAUNA® Collection: Infrared Saunas Model: Radia IR 100 Year: 2026 Add to Quote Schedule Demo Ask a Question Trade-In Value Apply for Financing Sean Breen was great to work with at Napa Hot Tubs. No high pressure sales, just honest and very helpful. We looked at many other hot tubs and kept coming back to Marquis. We are very satisfied and would recommend Napa Hot Tubs 100%! Ashley Brandner Just wanted to say the Covana top we got with our hot tub is the best investment we ever made. Such a labor saver and we use our hot tub every single day. Eric Freeman I am extremely happy with the service I received when my older hot tub had an error message. I walked in and asked for advice and for parts and they were extremely knowledgeable and steered me in the right direction and I was back up and running in no time! Sandy Barta I had to replace my hot tub in a hurry, and Sean was an absolute pleasure to deal with! He did exactly as promised, and delivered and installed a new ot tub in record time. I couldn't be happier with service! M V We live well out of the range but yet NVHT has always worked with us from installing our new hot tub and covanna cover to getting items for repair and maintenance. Excellent service from owner to installation crew. Eric Freeman Fantastic experience with the Napa Valley Hot Tubs team. I spoke to them on a Tuesday and by Saturday I had a fully installed hot tub. They arranged the electrician and handled everything. I would recommend them to anyone. Sam Lambert DescriptionThe FINSAUNA Radia IR 100 Infrared Sauna brings the ultimate in quality, experience, and craftsmanship unlike any other. Designed to provide maximum comfort for 1 bather, this amazing sauna combines UL-Listed Spectrum Plus™ Infrared Heaters with Spectrum Carbon 360° Panels capable of reaching a temperature of 170° in less than an hour. A beautiful Hemlock exterior will complement any surrounding. Enter through the tempered 6mm frameless glass door and relax in the Hemlock interior while enjoying the bluetooth audio. All operations are conveniently controlled with the built-in LCD WiFi touchscreen control panel. The 1-Person Radia IR 100 is truly a premium, personal infrared home sauna. Manufacturer InfoFEATURESFINSAUNA combines long-wave carbon infrared panels with UL-listed short-wave infrared panelsThe combination provides higher temperatures, full body coverage, deeper penetration, and an experience better than any other saunaEach heater is strategically placed to offer the highest level of therapy possibleBuilt-in LCD, WiFi touchscreen controller with Bluetooth audioAudio with 6" HiFi marine grade speakers6mm tinted tempered glass for the ultimate thermal retentionLow EMFHigh emissivity infrared heatersSpectrum LED RGB mood lighting accentsSpectrum LED color therapy ceiling lightINCLUDESBottom PanelTop PanelBack PanelFront PanelLeft Panel Right Panel Glass DoorBench SupportBench TopHeater CableFloor CableScrewsPower Supply UnitPower CableInterior Heater Connections with Wood CoverDoor Handle (2 Screws)Removable and Adjustable Sauna Feet for Uneven SurfacesInfrared Sauna Heater PanelsLED RGB Ceiling LightsLED RGB mood lighting accentsController 2.0, Built-In LCD WiFi Touchscreen Control Panel with Bluetooth AudioAudio Upgrade with 6" HiFi Speakers6mm Tempered Glass for the Ultimate Thermal RetentionSPECSModelRADIA IR 100External MaterialHemlockInterior MaterialHemlockVoltage120Wattage1450Amperage15PhaseSinglePlug TypeNEMA 5-15POutletStandard 120V 15AMaximum Temperature170°FExterior Dimensions37”W x 38"D x 75"HGlass Thickness6mm FeaturesWireless ConnectivityBluetooth Specifications Saunas Type: Infrared Saunas Style: Free-Standing Heating Method: Electric Shape: Rectangular Frame Material: Hemlock Max Temperature: 170 °F Seating Capacity: 1 Adults Installation Area: Indoor Size: 38.00" x 37.00" x 75.00"We Have 1 in Inventory 4990.00 Starting At 4990.004990.00 In Stock in Napa ShowroomRadia IR 100 Infrared Sauna Learn More Add to Quote Share Starting MSRP: 4990.00 Manufacturer: FINSAUNA® Brand: FINSAUNA® Collection: Infrared Saunas Model: Radia IR 100 Year: 2026 Add to Quote Schedule Demo Ask a Question Trade-In Value Apply for Financing Sean Breen was great to work with at Napa Hot Tubs. No high pressure sales, just honest and very helpful. We looked at many other hot tubs and kept coming back to Marquis. We are very satisfied and would recommend Napa Hot Tubs 100%! Ashley Brandner Just wanted to say the Covana top we got with our hot tub is the best investment we ever made. Such a labor saver and we use our hot tub every single day. Eric Freeman I am extremely happy with the service I received when my older hot tub had an error message. I walked in and asked for advice and for parts and they were extremely knowledgeable and steered me in the right direction and I was back up and running in no time! Sandy Barta I had to replace my hot tub in a hurry, and Sean was an absolute pleasure to deal with! He did exactly as promised, and delivered and installed a new ot tub in record time. I couldn't be happier with service! M V We live well out of the range but yet NVHT has always worked with us from installing our new hot tub and covanna cover to getting items for repair and maintenance. Excellent service from owner to installation crew. Eric Freeman Fantastic experience with the Napa Valley Hot Tubs team. I spoke to them on a Tuesday and by Saturday I had a fully installed hot tub. They arranged the electrician and handled everything. I would recommend them to anyone. Sam Lambert FINSAUNA® Inventory We Have See All 2026 FINSAUNA® Fiera IR 200 Infrared Sauna In StockDemo Starting At 2990.00 Location Napa Showroom Learn More Add to Quote 2026 FINSAUNA® Radia IR 100 Infrared Sauna In StockNew Starting At 4990.00 Location Napa Showroom Learn More Add to Quote 2026 FINSAUNA® Radia TIR 400 Combination Infrared Sauna In StockNew Starting At 11890.00 Location Napa Showroom Learn More Add to Quote Infrared Saunas A Collection By FINSAUNA® See All Radia IR 200 Infrared Sauna Starting MSRP 5990.00 Learn More Add to Quote Radia TIR 200 Combination Infrared Sauna Starting MSRP 8490.00 Learn More Add to Quote We Have 1from 11890.00 Radia TIR 400 Combination Infrared Sauna Starting MSRP 11890.00 Learn More Add to Quote Radia IR 300 Infrared Sauna Starting MSRP 7490.00 Learn More Add to Quote Radia IR 400U Infrared Sauna Starting MSRP 7790.00 Learn More Add to Quote Fiera IR 100 Infrared Sauna Starting MSRP 2390.00 Learn More Add to Quote We Have 1from 2990.00 Fiera IR 200 Infrared Sauna Starting MSRP 2990.00 Learn More Add to Quote Saunas See All Narvi Kaamos Wood Burning Heater Starting MSRP Learn More Add to Quote Reviva 400GF Barrel Sauna Starting MSRP 6190.00 Learn More Add to Quote Steel Electric 9 kW Sauna Heater Starting MSRP Learn More Add to Quote Isla 57 Indoor Sauna Starting MSRP 12890.00 Learn More Add to Quote Radia IR 200 Infrared Sauna Starting MSRP 5990.00 Learn More Add to Quote Hive Mini Electric 9 kW Sauna Heater Starting MSRP Learn More Add to Quote LeisureCraft Canadian Timber Barrel Sauna Starting MSRP Learn More Add to Quote Hive Mini Electric 10.5 kW Sauna Heater Starting MSRP Learn More Add to Quote LeisureCraft Outdoor Cabin Sauna Dundalk Starting MSRP Learn More Add to Quote AirCube Space Sauna Cabin Starting MSRP 37900.00 Learn More Add to Quote Reviva Deluxe 600 Barrel Sauna Starting MSRP 7190.00 Learn More Add to Quote Solara 600 Cube Sauna Starting MSRP 11900.00 Learn More Add to Quote Quick Search Hot Tubs & Swim Spas (9)Saunas (6) Patio Furniture (768)Grills & Outdoor Kitchens (343)Fire Pits & Patio Heaters (228)Hot Tubs & Swim Spas (133)Saunas (121)Refrigeration Appliances (9)Swimming Pools (4)Garden Structures (4)Hearth Appliances (2)Patio Umbrellas (1) All Sauna TypesSauna Heaters (60)Traditional Saunas (53)Infrared Saunas (6)Combination Saunas (2) All FeaturesWireless Connectivity (63)Bluetooth (15)Plug & Play (6)Color Changing (4) All Sauna TypesCombination Saunas (2)Infrared Saunas (2)Traditional Saunas (2) All FeaturesBluetooth (5)Wireless Connectivity (4)Portable (1)Color Changing (1) Any Max Occupancy1 - 2 People3 - 4 People5 - 6 People7 - 8 People Any Max Occupancy1 - 2 People2 - 3 People3 - 4 People4 - 5 People Go While every reasonable effort is made to ensure accuracy, due to continuous product improvement, standard features, options, pricing, and specifications may change at any time without notice. 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