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Cover protection rail


  • Type 5W: Example on EOS Goliath HD sauna heater.

  • Type 5F: Example on EOS Goliath HD sauna heater. Upon request.

  • Type 1W: Example on EOS Mythos S35 Vapor sauna heater.

  • Type 1F: Example on EOS Cubo sauna heater. Upon request.

  • Type 5W: Example on EOS 34.G HD sauna heater.

  • Type 5F: Example on EOS 34.G HD sauna heater. Upon request.

Automatic cover protection system for sauna heaters with switch-off function.

If an object is placed on the cover protection rail (e.g. forgotten towel), the rail will bend down and the heater may not start or the heating will be interrupted. Once the object is removed, operation will be continued automatically.

New improved construction with internal switch – simpler, less assembly effort on site. The system consists of the stainless steel rail (frame), metal housing with the integrated switch-off mechanism.

For installation on the sauna wall above the heater (Type W). Installation on a free-standing heater (Type F) is also available upon request. Thanks for five different rail sizes the system fits all EOS heaters.

EOS cover protection rail is an approved, norm compliant safety solution (as per EU 60335-2-53). It may be used by sauna cabins with remote switching or remote operation and reduces the risk, that a sauna heater may be switched on in unsafe condition (e.g. towel on the heater).

The cover protection rail is highly recommended as a safety solution for instance by the use of a SBM-App module for remote sauna operation from smartphones / tablets.

Compatible with all EOS control units and almost all sauna heaters.

Item no.


Size (HWD)

Compatible sauna heaters


Type 1W
Type 1W black
Type 1W anthracite
Type 1W white

140 x 333 x 322 mm

EOS Moment W, Thermat W (Bi-O), ThermoTec W (S), Bi-O Tec W, 43FN, Euro, Organic W (Bi-O), Cubo (2, +, 2+, Avantgarde, Bi-O, Bi-O 2), Selection (Bi-O), Edge (Control), FinnRock, Herkules / Stone S25 (Vapor), Mythos S35 / S45 (Vapor)


Type 3W

140 x 710 x 322 mm

EOS P1 (W, +), Herkules XL S50 (Vapor)


Type 4W
Type 4W black

140 x 333 x 482 mm

EOS EuroMax, Bi-O Max, BlackRock, Herkules S60 (Vapor), Stone S60 (Vapor)


Type 5W
Type 5W black

140 x 710 x 482 mm

EOS 34.G, Goliath, Herkules XL S120 (Vapor)


Type 6W

140 x 333 x 222 mm

EOS Picco W (Bi-O), M3 W, Filius W (Bi-O), Gracil (Bi-O), Gracil W (Bi-O)