Low cost homemade serpentine solar collectors systems can work as well as high cost, expensive parallel flow collectors and they can be built, installed and repaired for a fraction of the cost of government sponcered systems...So what are we waiting for????
Construction details will soon be available under Home Made Collector Flow Tubes etc...
Thank you for your support
I will keep making them as long as there is interest.
John
jcanivan 2 years ago