The Thermalux Combi-Sauna
The Thermalux Combi Sauna offers the ultimate flexibility, allowing users to choose between the intense heat of a traditional Finnish sauna or the soothing, humid warmth of a bio-sauna. Uniquely, both environments can operate simultaneously, making it the perfect solution for couples or groups with differing heat preferences.
With precision control over temperature and humidity in each booth, the Combi-Sauna is a true sanctuary. Large panoramic windows flood the interior with natural light, providing occupants with an uninterrupted view of their surroundings while they relax.
Wellbeing Benefits
The Finnish Sauna Booth: High-temperature dry heat (90-100°C) to stimulate natural sweating, aid skin detoxification, and invigorate blood circulation.
The Bio-Sauna Booth: Gentle heat (50–60°C) paired with moderate humidity (40%–55%) for a relaxing, skin-softening, and detoxifying experience.
A Year-Round Wellness Retreat
An outdoor sauna transforms your garden into a four-season spa. Experience the invigorating contrast of a frosty winter morning from the warmth of the booth or unwind under the stars after a long summer’s day. There is nothing quite like opening the booth doors after a session to cool down with a refreshing drink in hand, regardless of the season.
Tasteful Finishes & Architectural Flair
To ensure your Combi-Sauna complements your home and garden’s aesthetic, we offer a wide range of premium internal and external finishes. For added character, units can be manufactured with an overhung front section; this provides enhanced privacy and architectural interest, creating a sheltered space for shady or nighttime relaxation.
Uncompromising Quality
Every unit is expertly designed and manufactured in Belgium, then delivered and installed by the Thermalux UK team from our facilities in Surrey.
Starting price from £14,600
Available in these Models
Kuubi
Sauna without overhang
Kaulus
Sauna with overhang
Lukki
Sauna with dressing room or shower in front
Vetta
Sauna with dressing room or shower (on the left or right side)
Parvi
Sauna with storage room
Choose your sauna finish
With endless bespoke finishes and model combinations, the Thermalux outdoor saunas come in five types of external materials to choose from. Our saunas can be free-standing or combined with other outdoor wellness products, and styled to perfectly match your house finishes, personal taste and garden design.
Personalise your sauna, infrared sauna, steam room and more.
Five Beautiful Finishes
Each with their unique and characteristic features.
The PUU sauna can be freestanding or built-in.
For the interior finish, you can choose between thermowood pine or ayous. The outside can be clad with thermowood pine, or the sauna can be built in without exterior cladding and finished with materials of your choice.
Our Mirror collection disappears into its environment. The exterior of the mirror sauna is finished with mirror aluminium, which reflects the space around it, making it ‘invisible’. The panoramic glass at the front is also reflective. On the inside we work with high-quality tropical thermowood ayous.
– Wood as interior finish
– Mirror aluminium on the outside
View our Mirror Range
Our ALU saunas are finished on the outside in aluminium and on the inside with composite white or black and thermowood ayous. They are double-walled, fully insulated and have an epdm roof covering. For the outside, you can choose between black and white, matt or shiny.
– Wood and composite inside, aluminium as exterior finish
– Colours: black or black , matt or shiny
Mixed (MIX)
With our MIX saunas you can find wood on the inside and aluminium on the outside. Again, high-quality thermowood is used, which is resistant to heat and moisture. Choose any RAL colour or special colours like brushed copper, titanium, steel, gold and more.
– Wood inside, aluminium as outside finish
– RAL and special colours
MicroCement gives your sauna or wellness area an organic and mineral appearance. With this collection, choose MicroCement on the outside and a warm wood look on the inside. Or opt for a unique mix: combine MicroCement with wooden benches inside.
Available in more than 4 colours.
– Thermowood-ayous or MicroCement inside, MicroCement as outside finish
– Different colours possible
Colours
Hinges and Doorknobs
Glass Colours
Now that you’ve made your choice…
If you have any questions about our models or finishes, feel free to get in touch. We’re here to help you create the perfect wellness space for your home.
