Ur heat exchanger coils are made using 6 meters of 1(25.4mm) stainless 304 steel tube with a 1.5mm wall. To use, first attach to your tub of cold water by using any suitable method (compression fittings, radiator hose, welded threaded connections or flanges - please note that these are not supplied with this item). Then build a fire within the coil and allow the hot tub to heat.
Heating time will vary depending on ambient temperatures and the volume of water you're looking to heat - be sure to have a means of checking your water temperature before use and of reducing/extinguishing your fire once that temperature is reached. The coil itself is 360mm wide and comes with 300mm tails. The item is 6 coils high and can be made as a compact coil approx. 170-200mm high or a standard coil approx. This is a basic coil without connectors.It can be used as the basis of a water heating system for a wood-fired hot tub or similar. We can make custom water heater coils in a variety of sizes with regard to overall diameter, coil pitch, height, tail length and welded-on fittings. We also make stainless steel. Stands and fire holders for the coils - please see our other listings. We are often faster than this, but we make all our coils ourselves (to order) and demand can be high at peak times. The item "Off grid, wood-fired outdoor water heater coil hor tub stainless steel" is in sale since Thursday, October 8, 2020. This item is in the category "Garden & Patio\Outdoor Heating, Cooking & Eating\Firewood & Charcoal". The seller is "firetreemetalworks" and is located in Larkhall.
This item can be shipped to United Kingdom, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Bahrain, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Bahamas, Colombia, Kuwait, Philippines, Qatar, Uruguay, Viet nam.