Our circulating pump for hot water can be used directly to drinking water pipelines with a wrench, fitting with an NPT 3/4" inlet/outlet hose, only need a wrench to connect the pump to the ...

The wrong size heat pump can cost you money. Here's how to know what you need if you're switching your HVAC system. Erin Gobler is a personal finance writer based in Madison, Wisconsin.

Air-to-water heat pumps use outdoor units similar to air-to-air models, but they distribute heat through a hot-water radiator system. They’re common in much of Europe but not currently in the U ...

Sure, you can save money by using less hot water, but an even smarter move is upgrading to a more efficient way of heating it. Enter the heat pump water heater. Instead of generating heat directly ...