Extra long, extra wide, stainless steel, hot tub heater coil. For heating larger hot tubs using sustainably-sourced firewood - no electricity or cables required!
The heater coil:
- 12 metres of 1&1/4”(32mm) stainless 304 steel tube (with a 1.5mm wall) - please note that this has a 50% greater internal volume than our standard tubing
- inner diameter - 300mm
- outer diameter - 365mm
- coil heights - approx 500mm
- comes with 400mm tails (tail length is measured from the outermost edge of the coil to the end of the tail).
We are a small, family-run business in Ayrshire, Scotland. We also make custom heater coils for wood-fired hot tubs and other types of heat exchanger coil. Please contact us for any custom requests.