Water

what are the basic factors to be considered while installing a passive type solar water heater? How does one calculate the size of panels and storage tank required? How does one calculate the long term economic returns when installing   … Read more

I have a rooftop solar heater for my pool. Today, when I started pumping water through it, I saw a nice water spray coming from a hole in it. How can I plug that hole?

Tags: Pool, water spray  … Read more

This is a very simple trough design you can run a 100′ trough for less than $500.

Tags: Power, Trough, Water, Heater  … Read more