Pure relaxation in an extravagant ambience

The KLAFS BIORHYTHM Sauna from Guncast

Relax and be revived

The BIORHYTHM PRIVATE EDITION sauna is the brainchild of designer and interior architect Nik Schweiger.

His concept of “Biorhythm – Modern Recreation” is reflected in every element of the sauna. He combines material, form and light into a holistic concept and uses organic forms and softly flowing transitions to ensure the sauna embraces the human body like no other.

KLAFS Saunas by Guncast

Guncast is the selected UK partner for KLAFS products. Our aim is to make the design and installation process as easy as possible, so you can relax and concentrate on getting excited about your new KLAFS sauna.
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Design of the KLAFS BIORHYTHM Sauna

From KLAF’s Interior Line of Saunas

Inside the BIORHYTHM PRIVATE EDITION Sauna you will find two body-shaped loungers that look and feel luxurious thanks to their to their slatted design.

The entire interior of the sauna is milled from a single wood block and the interior architecture combines materials, shapes and light into a holistic concept. Perfectly adapted to the human body and your need for complete relaxation.

Extravagant looks

KLAFS Saunas by Guncast in the UK

The BIORHYTHM PRIVATE EDITION sauna from KLAFS is very special sauna with extravagant looks and can be started before you even get home by using the KLAFS Sauna App.

Fitted in the UK by Guncast.

Options and features


  • Limited edition of only 111 units.
  • From designer and interior architect Nik Schweiger.
  • Exterior panelling captivates with circumferential slats.
  • The interior gives the appearance of having been milled from a single block of wood.
  • The body-shaped loungers are perfectly adapted to the human anatomy.
  • Assembly by our trained specialist fitters.
  • 10-year warranty on your privately used sauna and 5 years on the sauna heater and sauna control unit.

Heater & Control options

KLAFS Quality. KLAFS design.  Guncast Installation.

Choose from a number of different control and heater options including:

  • SAUNA HEATER: Located behind the interior pannelling 
  • KLAFS TOUCHCONTROL PROFESSIONAL: All settings can be easily controlled and scheduled. Featuring a solid aluminium housing and high-resolution, scratch-resistant touch screen
  • Control via the KLAFS Sauna app – Start your sauna before you get home!

Be Inspired

View our portfolio of the new Sauna S1


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