Technology is changing, public awareness is increasing, and the regulatory environment is in flux—we talk with Cala System’s CEO Michael Rigney on what the future has in store. Cala Systems is a ...

At a recent meeting of the International Ground Source Heat Pump Association (IGSPHA), Enertech business development manager Rob Derksen shared tips for how HVAC contractors can become better at ...

"It can provide a slight cooling effect that helps make the area more comfortable while still delivering highly efficient hot ...

Two of the most common terms you will come across are condensing boiler and combi boiler. They sound like two competing options, but they describe different elements. A condensing boiler describes how ...

Startup Cala Systems, which makes seriously smart heat pump water heaters, has secured $5.6 million in seed funding and commercially launched its product. The round was led by the Massachusetts Clean ...

Add Yahoo as a preferred source to see more of our stories on Google. Familiarize yourself with the different types of heating systems so you can weigh the pros and cons. Different types of heating ...

A heat pump water heater is an indoor unit that uses surrounding air to warm water. It plugs into a standard outlet.

The New American Home at the International Builders' Show features heat pump HVAC system from LG. There are more than 320 million search results for “heat pump” on Google today. It’s likely that this ...

From a distance, the energy system on top of a college residence hall in Omaha, Nebraska looks like photovoltaic panels. But as you get closer, it becomes clear that this is something different, with ...

WALLER, Texas — Designed for a wide array of applications, the newly launched Daikin ALTHERMA 3 H HT high temperature, air-to-water heat pump system from Daikin Comfort Technologies North America, Inc ...

Southern California families and business owners may be offered financial incentives to replace their conventional, gas-powered water heating or HVAC system with zero-emmission, electric equipment.

Water can hold a huge amount of thermal energy, and a new system to tap into this is being trialed in Scotland. A startup called SeaWarm uses heat stored in bodies of water for buildings, pulling four ...