solar hot water

Diy solar hot water system controller

News Release from: Essex Metal Detectors
02/09/2009

In the next five years or so, there is only one way for energy prices to go. UP! And UP! A solar hot water system will become a more and more commonplace sight in the future.

The Solarfriend#3 solar hot water system controller as featured here is an essential part of such systems. A wide range of adjustments make this low cost controller suitable for many types of systems and pumps. http://www.solarfriend.co.uk describes in great detail construction and installation of such a system as well as a day to day diary of results so far.