RUKU Sauna-Manufaktur Infrared sauna

RUKU Thermium
A 3-in-1 multi-purpose sauna cabin

• Finnish Sauna
• Infrared cabin
• Steam bath with aromatherapy
You choose according to how you feel

RUKU Outdoor Sauna

RUKU Outdoor Sauna
Das klassischeA fresh approach to the design
of the classical finnish sauna cabin

RUKU Sauna-Manufaktur welcomes you

Hello Sauna Enthusiasts

The story of RUKU Sauna-Manufaktur and our fascination with wood started more then 160 years ago in Illertissen, a small town in Bavaria, Germany. We still pride ourselves in the expert way we use wood in our products: custom-designed, premium saunas perfectly built with attention to detail by highly skilled craftsmen.


Whether you are looking for a Finnish sauna, an infrared sauna, a steam bath, or an outdoor sauna, we will build your cabin, its shape, size, design, and accessories, according to your wishes. Our innovative use of materials and techniques is unique.
We would be delighted if you give us the opportunity of showing you what we can do for you.


Our exclusive 3-in-1 infrared sauna cabin, a patented, multi-purpose cabin built with Isoholz insulation

infrared sauna – Finnish sauna – steam bath
German, Swiss, and EU patent



our insulator with a 30-year warranty on its insulation performance  

Insulation – without mineral fibres


Add a Meditherm to your Finish sauna or Thermium and then you can enjoy a pleasant steam bath

Up to 100% relative humidity
German patent


Showrooms and sales offices Please submit the contact form. We will be happy to give you details of a RUKU sales partner near you



The story of RUKU began in Illertissen, Bavaria, Germany, more than 160 years ago.

Sauna: Facts worth knowing

More and more people experience the health benefits and fun of having a sauna bath in their own home.
We have collated important information for you on the topic “owning a sauna”.



RUKU’s Support Network

Together with our sales partners in Germany, Austria, Italy, and Switzerland, we offer our customers a quick and competent service.
RUKU’s expert advisers can visit you at home to give you advice and guidance.


Showroom – Opening Times

Monday - Friday:


Please make an appointment for a consultation with the employee responsible for you.



Dare to Dream!
We can build your dream sauna for you