Therma 57TAIndoor Saunas by FINSAUNA® Share Manufacturer: FINSAUNA® Brand: FINSAUNA® Collection: Indoor Saunas Model: Therma 57TA Year: 2026 Add to Quote Check Availability Ask a Question Financing After months of going back and forth on what spa brand to buy I came across a few different posts that changed my mind on how to look for a spa. The brand only matters so much, it's more about the people selling it and servicing it. The highest end spas can have issues and if you don't like working with the people that service it or they never call back/show up than you will end up hating your spa. MJ was very very easy to work with, I haven't had any issue getting a hold of him or getting any of my silly questions answered, if there are any issues with my spa I have no doubt it will be taken care of. Set Fogman We enjoyed working with the whole team at Aqua Elite. They were kind and informative while helping us choose our new spa which we have been enjoying for nearly two weeks already. Definitely recommend them and the Bullfrog Spa. Michael O'Callaghan The fine folks at Aqua Elite, especially Nate, were extremely helpful and attentive to us. We got what we wanted, delivered on time and set up quickly, with little delay. We love these guys! Jeff Doerr MJ, who I spoke to, was well informed and very helpful. Bullfrog Spas are significantly different from other spas and MJ is someone I plan to do business with. The attached pic is my new Bullfrog Spa being delivered. The install went smoothly and the final product is better than advertised! Bob B We love our spa! And we appreciate the great customer service we continue to receive. We highly recommend Aqua Elite!! Stephanie Hartman We’ve had an amazing customer service experience every time we’ve come in for supplies. Even when we had a minor issue with our spa they were able to fix it quickly! Lisa Booker DescriptionThe FINSAUNA Therma 57TA Indoor Sauna creates a premium-quality home sauna experience. A spacious 2-tiered bench with ergonomic backrests and indirect LED lighting creates an enjoyable sauna for up to 6 bathers. Spruce construction and a full glass front wall provide an open and airy aesthetic to match your home interior. Manufacturer InfoSPECIFICATIONSModelTHERMA 57TAWall and Ceiling MaterialSpruceBench MaterialThermo-AspenExterior Width89.3" (226.8 cm)Exterior Depth71.1" (180.6 cm)Exterior Height79.1" (200.9 cm)Interior Width79" (200.7 cm)Interior Depth62" (157.5 cm)Interior Height77.25" (196.2 cm)Door Dimensions33.3"W (84.6 cm) x 72.8"H (184.9 cm)Door MaterialTempered Glass/SpruceDoor Handle MaterialWoodWindow Dimensions24.3"W (61.7 cm) x 72.8"H (184.9 cm)Window MaterialTempered Glass/SpruceGlass Thickness0.31" (0.80 cm)Shipping Dimensions86.6"W (220 cm) x 38.6"D (98 cm) x 33.9"H (86 cm)Shipping Weight1080 lbs (490 kg) Lighting Operating Voltage24VDCWattage11.32WConnection TypeIP67 Twist Lock 2 PinIP RatingIP67CertificationcETLus/SGS/TUV Power Supply Input Voltage120VACOutput Voltage24VDCRated Power90WCertificationUL, CE, FCCFEATURESTherma 57TA Indoor Home Sauna KitBeautiful premium spruce wood will match your home’s interiorExpert engineering, quality craftsmanship, and prefabricated elements for simple DIY installationFront wall features two glass windows and glass door, pre-framed in spruceDimmable white LED indirect lighting creates an inviting, warm atmosphere2-tiered L-shaped upper bench seating with ergonomic backrest and footrest for a comfortable experienceUp to 6 personsA luxurious sauna experience within the comfort of your homeExterior Dimensions: 89.3"W (226.8 cm) x 71.1"D (180.6 cm) x 79.1"H (200.9 cm)Interior Dimensions: 79"W (200.7 cm) x 62"D (157.5 cm) x 77.25"H (196.2 cm)Designed by FINSAUNA and handcrafted in Northern EuropeWhite LED Light System with Wi-Fi AppDotless white glowing LED lighting Wi-Fi, app-based operation capability Wireless handheld remote (IP20) and control mounting cradle Water and heat-rated LED and wire connections (IP67) Flush or articulating mounting clips to set the ideal scene Low voltage (24VDC) operation for bathing safety 30’ light cable (IP67) to suit all installation applications Expandable to control up to four white LED light sourcesINCLUDESTherma 57TA Indoor Home Sauna KitBack Wall PanelsSide WallsRoof PanelsRoof Cornice BoardsOSB Floor SheetsPVC FlooringFloor RaisersSupport RailsGlass Door with FrameDoor HandleGlass Window with Frame (2)Upper BackrestSide BackrestUpper BenchLower BenchSide BenchBench SupportsHeater GuardVent CoverCable Cover SlatScrews and Attachment HardwareInstallation InstructionsWhite LED Light System with Wi-Fi AppWhite LED Light (3)Wi-Fi, App-Based Operation Wireless Handheld Remote and Mounting Cradle 90W Power Supply Driver 30’ Light Cable (3)Mounting Clips and Screws (22)Installation Instructions FeaturesWireless ConnectivityPlug & PlayColor Changing Downloads Specifications Saunas Type: Traditional Saunas Style: Free-Standing Heating Method: Electric Shape: Rectangular Frame Material: Spruce Seating Capacity: 6 Adults Installation Area: Indoor Size: 89.25" x 71.13" x 79.13" Share Manufacturer: FINSAUNA® Brand: FINSAUNA® Collection: Indoor Saunas Model: Therma 57TA Year: 2026 Add to Quote Check Availability Ask a Question Financing After months of going back and forth on what spa brand to buy I came across a few different posts that changed my mind on how to look for a spa. The brand only matters so much, it's more about the people selling it and servicing it. The highest end spas can have issues and if you don't like working with the people that service it or they never call back/show up than you will end up hating your spa. MJ was very very easy to work with, I haven't had any issue getting a hold of him or getting any of my silly questions answered, if there are any issues with my spa I have no doubt it will be taken care of. Set Fogman We enjoyed working with the whole team at Aqua Elite. They were kind and informative while helping us choose our new spa which we have been enjoying for nearly two weeks already. Definitely recommend them and the Bullfrog Spa. Michael O'Callaghan The fine folks at Aqua Elite, especially Nate, were extremely helpful and attentive to us. We got what we wanted, delivered on time and set up quickly, with little delay. We love these guys! Jeff Doerr MJ, who I spoke to, was well informed and very helpful. Bullfrog Spas are significantly different from other spas and MJ is someone I plan to do business with. The attached pic is my new Bullfrog Spa being delivered. The install went smoothly and the final product is better than advertised! Bob B We love our spa! And we appreciate the great customer service we continue to receive. We highly recommend Aqua Elite!! Stephanie Hartman We’ve had an amazing customer service experience every time we’ve come in for supplies. Even when we had a minor issue with our spa they were able to fix it quickly! 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