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Wood-fired external stove

Wood-fired external stove

461.44


Durable and powerful hot tub heating solution for every season

Marine aluminum external stove ensures fast and efficient hot tub heating. Available in two different configurations - from an economical 25 kW model to a powerful 37 kW version with a stainless steel front panel.

25 kW marine aluminum

Ideal for smaller hot tubs (up to 1200L) or those who prefer a slower heating process. Most economical choice.

  • Material: Fully marine aluminum
  • Dimensions: 64×38×66 cm
  • Weight: 24 kg
  • Performance: 1 m³ water temp. rises 20°C/h
  • Ideal: Up to 1200L tubs, economical choice

37 kW stainless steel

The best choice for larger hot tubs and intensive use. More powerful heating even on colder days. Stainless steel front panel ensures a beautiful appearance for decades.

  • Material: Marine aluminum + stainless steel front panel
  • Dimensions: 70×42×75 cm
  • Weight: 38 kg
  • Performance: 1 m³ water temp. rises 25°C/h
  • Ideal: 1400-1800L tubs, intensive use

Set includes

  • External stove with selected materials
  • 2000 mm chimney
  • 50 mm penetrations
  • Hoses and clamps
  • Installation manual

Technical specifications comparison

Feature25 kW37 kW
Suitable for tubup to 1200L1400-1800L
Front panelMarine aluminumStainless steel
Weight24 kg38 kg
Heating time 1000L~1.5h~1.0h
Heating time 1500L~2.3h~1.5h
  • Approximate time to heat water from 10°C to 40°C