PEACHTREE CITY, Ga. — Rinnai has introduced a tankless water heater that allows for concentric or twin-pipe PVC venting from the same unit. The new Ultra Series condensing tankless water heater models ...
A Look at the Cons Heat Constraints: While PVC can be used to carry cold water and air all day long, there are maximum temperature ratings for the material. The universal maximum temperature for PVC ...
Retired mechanic Jose Alano invented a simple, cheap, energy saving rooftop solar water heater which is benefiting thousands of people. Here's how it's done... José Alano is a model of creativity in ...
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