Recent content by leaualorin

A 15 mm copper pipe could be considered BIG in diameter for this kind of things? I first thought of making the whole solar collector out of 15mm diameter ,30 meters of copper pipe to have a surface area of at least 1 square meter!(this design would have a 1,2 square meter area). I too believe...

Hello everybody! My name is Gabriel and I have some problems regarding a solar water heater that I just started to build. I am using as a solar collector a central heating radiator type 11(one water circuit and one convective surface) wich I considered to be the best choice because of the "off...