Hot tube heaters – Internal heater S20

Internal heater S20

Internal hot tub heater, which is suitable for up to 2 meter diameter tub. The oven is made of a high thermal conductivity and excellent corrosion resistance marine aluminum (AlMg3). Heater has special flow channel which makes heater more efficency and also combustion-supporting airtake channel.

Technical specifications:

Power: >20kW


3mm marine aluminium (AlMg3)


Height: 800mm
Lenght: 650mm
Width: 300mm
Weight: 22 kg

Kit: heater, chimney (2x1m)