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EOS Mythos S35


Designer sauna heater for demanding private and commercial saunas.

The accented minimalist style cubist design is perfectly complemented by the innovative pedestal. Thanks to the flat reverse side in matching design, this heater is ideal for placement directly in front of glass surfaces or in the middle of the sauna cabin.

The special highlight are the optional unique Cubius stones that perfect the design of the heater.

The variety of exclusive finishes and stone designs set no borders to creativity in order to turn a good sauna into a design masterpiece.

Thanks to an optional vaporizer (2,0 kW or 3,0 kW), EOS Mythos can also be used as Bi-O version for humid sauna operation.

EOS Mythos S35 features a very compact, space-saving footprint size of less than 0,16 m² and yet fits up to 35 kg stones which are placed above the heating elements for continuously high performance and improve air convection.

Optional: Cubius stones, Cubius Loop stones, heater guard rail with mounting brackets.


Item no.


7,5 kW



9,0 kW



7,5 kW



9,0 kW




Also available for North America

  • Two exclusive designs: brushed stainless steel front or completely with anthracite pearl effect finish.
  • Unique Cubius design stones (optional) in various heights.
  • Durable, long-lasting construction, all made of stainless steel.
  • Large 35 kg rock store for optimal heat storage and effective water evaporation.
  • Slim, space-saving construction – only 37 cm depth.
  • Easy to service, rock store above heating elements.

Electrical connection

400 V 3N ~ 50/60 Hz

Dimensions H/W/D, in cm

84 / 42 / 37

For sauna cabin size (7.5 / 9.0 kW)

8 - 12 m³ / 10 - 14 m³

Min. size air inlet and outlet (7.5 / 9.0 kW)

35 x 5 cm / 35 x 6 cm

Fuse protection control unit

3 x 16 A

Weight withouth rocks

34 kg

Stone filling

35 kg

Power extension required