• Deutsch
  • English
  • Franzoesisch
  • Russisch
  • Finland

Herkules S25


The Hercules S25 series are elegant, compact-size floor-standing heaters for private and commercials saunas.

Side panels in anthracite pearl effect finish and brushed stainless steel provide a distinctive high contrast, straight-ligned design.

Thanks to the flat rear side panel with the recessed terminal block these heaters may be installed in front of glass panels.

Thanks to the innovative construction,  Herkules S25 features a 25 kg rock store without direct contact with the heating elements for optimal air convection, fast heat-up time and powerful water splashes.


Optional: Heater guard rail with mounting brackets.

PowerItem no.
7,5 kW94.4326
9,0 kW94.4327

Electrical connection

400 V 3N AC 50 Hz

Dimensions H/W/D, in cm

70 / 40 / 38,5

For sauna cabin size (7.5 / 9 kW)

8 - 12 m³ / 10 - 14 m³

Min. size air inlet and outlet (7.5 / 9 kW)

35 x 5 cm / 35 x 6 cm

Fuse protection control unit

3 x 16 A

Weight withouth rocks

25,5 kg

Stone filling

25 kg

Power extension required