There are many cheap ways to heat your pool, and using a heat pump is one of the most popular. Since these use electricity to operate, you'll want to ensure you're maximizing the pump's efforts ...

The Northern Irish golf sensation, 35, has been given 'very special' permission to install a heat pump for his huge outdoor swimming pool in the grounds of his home on the Wentworth estate.

A Norwegian consortium has built an industrial heat pump that can reach a temperature of up to 180 degrees Celsius. The machine can be used with different industrial processes that rely on steam ...