kazaddress Posted June 7, 2006 Share Posted June 7, 2006 Get 2 old radiators connect them together in a loop with copper piping (filling everything with water) Place one radiator in the shed / greenhouse.. and the other in your compost heap. As long as the one in the shed is higher then the one in the compost heap, the warm water will flow from the heap to your shed warming the radiator up. (you would be amaized at how much heat a composting pile makes) free heating Quote Link to comment Share on other sites More sharing options...
Cate in NZ Posted June 7, 2006 Share Posted June 7, 2006 Kaz you amaze me with your brilliant tips That one sounds like trying, although it's a long way from my compost heap to the greenhouse. I'll have to try & get hubby to think his way around that one Quote Link to comment Share on other sites More sharing options...