Physics spoiler alert: There are actually two methods to move water that don't require an external power source—but that’s not the same thing as running on free energy. The first method is the siphon ...

If you live in the right area or have enough space, a heat pump water heater is a better choice than a tankless model. Here's why.

Energy and cost savings will vary depending on a variety of factors for different settings, but properly selecting pumps and ensuring they have an HI Energy Rating Label will increase the savings. For ...

Oekoboiler Swiss AG continues to strengthen its position as a leading manufacturer of energy-efficient water heating ...

When you think about cutting your utility bill, your mind probably jumps to energy-guzzling appliances like your fridge, TV or washing machine. But here’s something you might not realize: your water ...