Thermasol
Thermasol
Thermasol
We've been doing this for over 60 years now, and honestly, that experience shows in every sauna we build. Our whole mission is pretty simple - we want wellness to be something you can actually fit into your daily life, not just a weekend luxury.
In 2024, we became part of the Harvia family, which is huge for us. Harvia started back in 1950 in Finland and they basically invented the modern sauna industry. Now we get to combine their incredible Finnish know-how with our American engineering and manufacturing.
Three main reasons: we make them right here in America, they come with a lifetime warranty, and you can customize them however you want. Whether you've got a tiny corner in your bathroom or you're building a whole wellness room, we can make it work.
The technology is pretty impressive too - our control systems are waterproof, connect to your WiFi, and you can operate everything from your phone or the included remote. But here's the thing - all that tech doesn't get in the way of the actual sauna experience.
Look, we could give you a whole scientific breakdown, but here's what people actually tell us: they sleep better, their muscles feel less tense after workouts, and they handle stress way better. The heat gets your blood flowing, helps you sweat out toxins, and honestly, just gives you 20-30 minutes where you can't check your phone.
Some folks use it for muscle recovery after the gym, others just need a quiet place to decompress. The respiratory benefits are real too - the warm, clean air feels amazing if you deal with congestion or just live in a polluted city.
Absolutely. Most of our customers go with indoor installations because you can use them year-round, but outdoor saunas have their own appeal. Indoor ones are great in basements, spare rooms, or integrated into a master bathroom.
We handle all the technical stuff - electrical, ventilation, proper insulation. Our team works with your contractor or architect to make sure everything's done right the first time.
Depends on your space and how many people you want to fit. Here's the breakdown:
Fuji Indoor Sauna - This is our flagship model with smooth lime wood and three benches. Great for families or if you entertain a lot.
Utu Indoor Sauna - Nordic softwood construction, really solid build quality. The LED lighting system lets you set whatever mood you want.
Block Indoor Sauna - Our biggest model at 98" x 98". If you've got the space and want to host sauna parties, this is your pick.
Lindea View - Thick walls, amazing heat retention. Mix of lime wood and modern design that looks incredible in contemporary homes.
Solaris - Medium-sized with unique tile oak construction inside and out. Perfect for couples or smaller families.
Aalto - Designed for 3-4 people with premium glass and flexible door options.
We use the ThermaTouch 10 system, which sounds fancy but it's actually really intuitive. Waterproof touchscreen, connects to your home WiFi, and comes in 15 different finishes to match your space. You get precise temperature control from 140°F to 195°F.
Every sauna includes a standard remote, but you can upgrade to a premium digital one with an LED display. Both work from inside or outside the sauna.
Most of our saunas use authentic Harvia heaters - these are the gold standard in the industry. Finnish-engineered, incredibly efficient, and they come with natural sauna stones for that traditional experience. The heat distribution is incredibly even, so you don't get hot spots or cold corners.
We use premium Nordic woods depending on the model:
Yes, and this is where a lot of companies drop the ball. We work with your architect, designer, or contractor from day one. Space planning, material selection, electrical requirements, ventilation - we guide you through all of it.
Every installation is different. Some people want it integrated into their master bathroom for a spa vibe. Others build dedicated wellness rooms. We've done boutique hotels, full home wellness centers, even commercial applications.
With proper maintenance, decades. The lifetime warranty covers the structure, and Harvia heaters are known for running reliably for 15-20+ years. The wood is all premium-grade and properly treated.
We're not trying to sell you something that breaks in five years - we want you using this sauna for the rest of your life and telling your friends about it.
Here's what we hear from customers: it becomes part of their routine. Not a special occasion thing, but something they use 3-4 times a week. Better sleep, less stress, faster recovery from workouts, and a space in their home that's purely about wellness.
The resale value is solid too - homes with saunas sell faster and for more money. But honestly, most people never want to sell once they experience having one at home.
Ready to get started? We'll walk you through the whole process and help you create the perfect wellness space for your home.
What makes Thermasol saunas different from other brands?
Thermasol combines over six decades of American innovation with Finnish craftsmanship through our partnership with Harvia, the world's leading sauna company. Our saunas feature premium Nordic wood construction, advanced Harvia heating technology, and sophisticated control systems—all backed by an industry-leading lifetime warranty. Every unit is proudly manufactured in the USA and designed to integrate seamlessly into luxury spaces while delivering authentic wellness benefits.
Which Thermasol sauna model is right for my space?
The choice depends on your space, capacity needs, and design preferences:
What heating systems do Thermasol saunas use?
Most Thermasol saunas feature authentic Harvia electric heaters, renowned for their reliability and even heat distribution. These Finnish-engineered systems heat the air to 150°F-195°F using natural sauna stones, creating the traditional dry heat experience that promotes optimal wellness benefits.
What wood types are used in Thermasol saunas?
Our saunas feature carefully selected premium woods:
How much space do I need for a Thermasol sauna installation?
Space requirements vary by model, ranging from compact 87" x 87" footprints to larger 98" x 98" installations. Beyond the sauna footprint, you'll need additional clearance for ventilation, electrical access, and comfortable entry/exit. Our design consultants help optimize space utilization for your specific layout.
What are the health benefits of using a Thermasol sauna?
Regular sauna use provides numerous documented wellness benefits:
How often should I use my Thermasol sauna for optimal benefits?
For optimal wellness benefits, we recommend 3-4 sessions per week, lasting 15-20 minutes each. However, frequency and duration should be adjusted based on your individual health status, fitness level, and wellness goals. Always consult with healthcare professionals if you have medical conditions or concerns.
What temperature range do Thermasol saunas operate at?
Thermasol saunas typically operate between 150°F and 195°F, allowing you to customize the experience based on your comfort level and wellness goals. The precise temperature control systems ensure consistent heat distribution throughout the cabin.
What maintenance is required for Thermasol saunas?
Thermasol saunas are designed for low maintenance. Regular care includes:
Can I upgrade my Thermasol sauna control system in the future?
Yes, our modular design approach allows for future upgrades to control systems, lighting, and other components. As smart home technology evolves, you can enhance your sauna experience with the latest innovations while preserving your initial investment.
How does a Thermasol sauna add value to my home?
A professionally installed Thermasol sauna significantly enhances property value by:
What factors should I consider when choosing between sauna models?
Key considerations include:
How does the Harvia partnership enhance Thermasol saunas?
The partnership with Harvia, founded in 1950 as the world's leading sauna company, brings together American innovation and authentic Finnish sauna expertise. This collaboration provides access to time-tested Harvia heaters, advanced engineering techniques, and traditional craftsmanship that has served over 80 countries—ensuring your Thermasol sauna delivers the most authentic and reliable wellness experience possible.