The Cool Down on MSN3d
Can you afford a heat pump? This free tool can unlock $10,000 in government incentives for the bill-slashing tech
According to the Department of Energy, today’s air-source heat pumps can cut your electricity use for heating by up to 75% ...
Hackaday7y
A Home Made Air Pump From PVC Pipe
Power comes from a DC motor taken from a dead power tool. A couple of ball check valves are used for air input and output. The resulting pump isn’t the prettiest of pumps, and it could probably ...