This liquid absorbs heat from the water, before it’s compressed in the heat pump to raise its temperature even further. This hotter glycol can then be used to warm up buildings through radiators or ...

Havells India has introduced a new air-to-water heat pump water heater for residential applications. “The first of its kind to be made in India, the Havells Heat Pump Water Heater delivers three times ...

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 ...

Consider Energy-Saving Options Before You Need to Find a Replacement Heat pump water heaters, like this ProTerra model from Rheem, are vastly more efficient than traditional storage tank water heaters ...

This article details the investigation into the cause of two water-source heat pump failures. These particular subject heat pumps, shown in Figure 1, were installed in a commercial building with ...

File this one directly in the "why didn't I think of that?" folder. As the bathroom gets more and more eco-friendly, the EcoDrain is stepping in to take advantage of all the hot water that goes to ...

Your water heater is one of the most inefficient appliances in your home — electric water heaters account for an average of 18% of your electricity costs, according to the Department of Energy (DOE).

Heat exchangers are used to transfer thermal energy from one type of liquid or steam source to another kind of liquid source at a wide range of facilities. Whether heating a space or some type of ...

Over the years, we’ve talked plenty about the rising cost of energy and the many things you can do about it. Let’s revisit one of those suggestions: investing in a tankless water heater—which, as ...