Instead of burning wood for heat, some Europeans now build a compost pile over plastic water lines that extract heat from the decomposing plant material. Temperatures can get as high as 149 degrees. With a circulating pump as the only moving part, the com
How To Get All Your Hot Water Needs From A Compost Mound - Did you know that when compost breaks down it produces heat? With this heat you can warm up water in the pipes that run through the compost. Obviously the more pipe and the more compost you have the more warm water you get.