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  • By Matteo Thun and Antonio Rodriguez
  • Unique design

Beauty with soul

Experience the Matteo Thun Sauna in complete privacy with a view to the outside world. Familiarity and tranquillity guided Matteo Thun in the design.


The warmest of feelings

An expanse of wood and glass, yet with total privacy. No disturbing elements can distract from the relaxation.

Unique play of light

The unique design of the MATTEO THUN sauna is characterized by the interplay of wooden slats and joints. The visual opening to the outside plays virtuously with the incident light.

Natural materials

Nevertheless, a view from the outside to the inside is almost impossible. Simple shapes and a preference for warm and natural materials characterize Thun's product design.

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... and the world can wait. Immerse yourself in some time-out with reading and relaxation. The KLAFS catalogue has 117 pages dedicated to the sauna lifestyle. Factsheets on every single KLAFS product await you between interesting stories.
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MATTEO THUN sauna equipment

Interior design

The unique design is characterised by the interplay of wooden strips and joints. Choose between hemlock, oak or walnut. The cabin front and side walls are made of designer glass, from floor to ceiling, covered in discreet wooden slats to provide ultimate privacy. Matteo Thun's principle is invisibility of technology. Therefore, the heater is discreetly placed behind the bench.

BONATHERM sauna heater

Wonderfully invisible - this is the best way to describe the BONATHERM under bench heating system. The sauna heater sits discreetly under the bench and ensures an even temperature distribution and perfect climate. It is not only safe for children - it allows for extra space within the sauna.
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If you want to lie back and relax while enjoying an infusion, you’ll love our SANARIUM® MAJUS or FERO heaters with VITALITY BOOST. They allow you to enjoy an extremely comfortable automatic infusion with precise air circulation. An exclusive world first that is only available from KLAFS. The infusion ceremony can be started using a button in the sauna, as a preset programme via the 21033 or 21033 T control unit, the 21040 T control unit or by voice command.
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Sauna control unit 21029 / 21033

The KLAFS sauna control units 21029 and 21033 (SANARIUM®) are an elegant, flat ‘one box’ design with a high-quality printed glass panel and 7-inch colour display. Its intuitive design and clear display ensures a user-friendly experience. The controls are also available as a T-model with a separate power section on request.

Sauna control unit 21029 T/21033 T

The KLAFS sauna control units 21029 T and 21033 T impress with their minimalist, elegant design, high-quality inlay aluminum look (available in 6 anodized colors) and separate power section. The flat, floating and compact style is complemented by intuitive user guidance and a clear user interface.

KLAFS Sauna App

With the KLAFS app, you can conveniently control your SANARIUM® whilst on the go. The SANARIUM® will await you perfectly heated to your desired temperature, saving you both time and energy. The app offers all the conveniences of being able to switch your SANARIUM® on and off, checking its status, presetting the time, and regulating the humidity.

KLAFS KNX module

The individually configurable interface with predefined data points connects your sauna with the on-site building management system. The programming and transfer of the data points to the building management system is a service provided by the customer. The KNX module can only be used in conjunction with a 21029 or 21033 control unit.


  • From the designer duo Matteo Thun & Antonio Rodriguez. 
  • Perfect retreat, shielded from the outside world and yet offers a view to the outside. 
  • Clean lines and discreet lighting design. 
  • No external elements nor visible technology distracts from relaxation. 
  • Invisible under-bench heater and elegant control module design. 
  • Construction by our trained specialist fitters. 

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Design by Matteo Thun & Antonio Rodriguez

Simple shapes and a preference for warm and natural materials characterize the product design of Matteo Thun and Antonio Rodriguez. Each project is based on a thorough analysis of the materials and technologies available, the markets to be served and the clients themselves. These accumulative aspects are incorporated into the design and give rise to objects of essential aesthetics and intuitive functionality. The aim of the innovative design by Matteo Thun and Antonio Rodriguez is to influence new gestures and developments in everyday life. 

Two wellness worlds, one stylistic language

Sauna meets spa. Vision meets innovation. Design meets manufacture. In the collaboration between Matteo Thun and Antonio Rodriguez and KLAFS, brothers in spirit have joined hands. On one hand, the two architects and designers Matteo Thun and Antonio Rodriguez and on the other, KLAFS with its unique expertise in saunas and spas. The result: Two wellness visions, with different characters, functions and equipment functionalities that complement each other and stylistically speaking one language.


Dreamlike wellness areas and clever solutions. Get interesting ideas for your own project now!

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