Double length,304 stainless steel, water heater coil with 2 x two metres of heavy duty, heat resistant hose. For heating hot tubs, stock tanks and IBC tubs using sustainably-sourced firewood - no electricity or cables required! Made from highly robust materials for long-term outdoor use.
The heater coil:
- 12 metres of 1”(25.4mm) stainless 304 steel tube (with a 1.5mm wall)
- inner diameter - 300mm
- outer diameter - 360mm
- coil heights - approx 360mm
- comes with 400mm tails (tail length is measured from the outermost edge of the coil to the end of the tail).
The hose:
- heavy-duty, 1" heat-resistant hose
- can withstand up to 120 degrees centigrade
- comes unattached to coil for ease of delivery - snug fit, but a firm push will attach it to the tails. Stainless steel jubilee clips provided to secure the hose.
We also sell brass connectors, stands and ashpans.
To use, first attach to your hot tub by using any suitable method. Then build a fire within the coil and allow the hot tub water to heat. Heating time will vary depending on water temperature, ambient temperature and hot tub size - be sure to have a means of checking your water temperature before use and of reducing/extinguishing your fire once that temperature is reached.
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.