Your sauna, your style, your choice

State-of-the-art wellness products. Designed, developed and manufactured for you.

Every Thermalux is handcrafted in Belgium, down to the smallest detail. It’s a design inspired by your space, your style, and your way of life.

We work with the highest-quality materials and technology: solid thermowood, aluminum, composite, and microcement, all finished by skilled craftsmen who know what they’re doing. The result is a sauna, steam room, infrared sauna, or ice bath that not only looks perfect but also continues to function well for years to come, whether indoors or outdoors.

No compromises.

You choose the style, and we’ll create the perfect product to match. Whether it’s a sauna, steam room, infrared sauna, or ice bath, it will have the same finish: wood, aluminum, or microcement. This way, all the components form a single, cohesive whole, rather than separate units placed side by side.

First, we determine the look and materials, then the type of product. That way, you never have to choose between what you like and what you need. Explore our collections and find the style that suits you.

Outdoor

Indoor

What products do we offer?

Sauna. The classic Finnish dry sauna, heated by an electric stove or a wood-burning stove

Bio sauna. Two functions in one: a dry Finnish sauna and a milder, more humid bio sauna, powered by a single electric heater.

Infrared sauna. Deep heat via infrared radiation, using integrated or surface-mounted heating panels, or infrared lamps.

Combi Sauna. The best of both worlds: a sauna and an infrared sauna in one room.

Steam cabin. Muggy heat with 100% humidity.

Sudorium. Up to five features in one room: sauna, bio sauna, infrared sauna, steam room, and shower.

Ice bath. The cold counterpart to the sauna, for contrast therapy.

Combinations. Multiple units connected to form a single architectural whole.

Storage space. A practical storage room connected to your sauna.

Products

What products do we offer?

Every product is custom-made, designed and built in Belgium. Choose a product to learn more.

The classic Finnish sauna or a milder, more humid bio sauna. You can choose between a Finnish stove, a bio stove, or a wood-burning stove.

The best of both worlds: a sauna and an infrared sauna in one room.

Deep heat via infrared radiation, using integrated or surface-mounted heating panels, or infrared lamps.

Humid heat with 100% humidity.

Up to five features in one room: sauna, bio sauna, infrared sauna, steam room, and shower.

The cold counterpart to the sauna, for contrast therapy.

Also possible

A great addition to your sauna.

Combinations

Multiple units linked together to form a single architectural whole: the FUUSIO model.

Storage space

A practical storage room connected to your sauna.

Shower

A built-in shower in your outdoor sauna, for a smooth transition from hot to cool. Or choose an outdoor shower mounted on the exterior wall.

Changing Room

An integrated changing area, so you can change comfortably and privately, right next to your sauna.