Dan S.
Easy ordering and great customer…
Easy ordering and great customer service.

Explore Premium Saunas Leading sauna retailer in the USA. Our expertise is in the traditional Finnish saunas, but we also offer options for infrared sauna goers and steam sauna creation. Our educational resources can be found on our Youtube channel which goes by the same name The Sauna Heater. We help people build better saunas!
The Sauna Heater (thesaunaheater.com) has 314 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listing314 approved reviews, newest moderated first
Dan S.
Easy ordering and great customer service.
STEPHEN G.
Matched pricing great personality
Darin B.
Shipment of the sauna heater and stones was prompt and arrived on a pallet packaged well and without any concern.
Seth T.
I asked 4 companies for quotes on this heater. TSH replied within 6 hours with their initial quote and reacted to my follow up questions within 2 hours. I placed my order before any of the other 3 suppliers responded (as of this writing, only 2 of the 3 have replied!).
BAH H.
The team has been extremely helpful answering my questions within minutes. I would recommend the Sauna Heater group to anyone thinking about purchasing or building a sauna!
Javier S.
The whole team was responsive and professional from start to finish. Everything arrived on time and worked exactly as promised.
Response from The Sauna HeaterOct 1, 2025
Great to hear we were able to help you with your sauna project. Thanks for taking the time to leave a review. Wishing you the best of löyly, Veeti
Bennet
Update: They ended up covering one piece under warranty but I did have to explain to them that it is covered under warranty first The good: They do respond! The bad: 1. They incorrectly confirmed in stock supply with me twice. Only when it went to ship did they learn that what they said was in stock 2. They seem to abuse their warranties. I had a brand new Huum Hive 10.5Kw that burned out in the first few months. It took me over 30 e mails, texts, and phone calls and took about 10 hours of time to get a warranty claim filed 3. They originally told me the Air Tunnel for the Huum Hive is not covered under warranty (like the heating elements). I had to read through the entire thing to prove that wrong If you order from them, count on them not supporting you after the order.
Response from The Sauna HeaterOct 1, 2025
Hi Ben, We’re sorry to hear the process felt frustrating and we appreciate you sharing your feedback. One point we want to clarify is the suggestion that we don’t support customers after a sale. If that were the case, we would simply direct you to file your warranty requests straight to the manufacturer. Instead, we stayed actively involved with you from start to finish while coordinating with the manufacturer, gathering the information they require, and even offering replacement parts at our cost to minimize downtime. That’s not standard in the industry, but we do it because we want to help. The warranty process is ultimately controlled by the manufacturer, which is why we had to collect photos and details before they would process a claim. While this sometimes feels slow and redundant, the purpose is to properly troubleshoot, isolate issues and prevent future issues. In your case, we have arranged for a replacement Air Tunnel regardless of the manufacturer’s final decision, since coverage on that part was unclear at first and it is not excluded under the warranty. I see the process wasn’t as smooth as it should have been, and we can certainly improve our communication up front to better explain each step. That said, I want to reassure you that providing support after the sale is a core part of what we do. Best Regards, Roger @ The Sauna Heater
Jon
I've been troubleshooting this heater since I received it. The top temperature cutout does not work, and we've been experiencing 190 temps from the beginning. We've replaced the temp sensor, control panel and now we're having to replace the heating elements (all three) after less than a year of service. Moreover, the air tunel is colapsing. Seems to be poor engineering! It hasen't worked correctly from the beginning. We're thinking we shouldn't be seeing these problems.
Response from The Sauna HeaterOct 1, 2025
Hey Jon, We're sorry to hear that you're having trouble with your sauna getting too hot (the top temperature cutout not working, as you mentioned). I see that our team has been working closely with you in this case. We think the bottom line reason your sauna temperature keeps rising, especially during the summer, even after the heater reaches your set temperature: Your sauna heater has a large rock capacity -> heating elements heat the rocks, which then, in turn, radiate the heat to the sauna. This means that even though the heater turns off when your desired temperature is reached, the rocks can continue to release heat into the sauna. Moreover, especially during warmer summer days, the sun shining through your large front windows doesn't cool the sauna down. We would recommend just setting the top temperature a lot lower than your desired temperature. We do think that this way you should be able to find the sweetspot, that produces just the amount of heat you desire from your sauna sessions. You can feel free to email / call / message us anytime you need help with your sauna, and we will get back to you asap as you know. Wishing you the best of löyly, Veeti