Question: About three years ago, my husband and I gained some space to enlarge our bathroom by getting rid of our old water heater that was in a hall ...

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 ...

In a December 2014 Plumbing & Mechanical Hydronics Workshop column, we discussed the benefits of dual-fuel systems that combine a geothermal water-to-water heat pump with a mod/con boiler. The boiler ...

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 ...

Q: After reading your column on noisy water heaters I was left with a question that has been worrying me since I was widowed and no longer able to depend on my husband to know such things. The issue ...

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 ...

Lead Design Firm/Civil/Structural Engineer: R&M Consultants Inc. General Contractor: Frawner Corp. MEP Engineer: EDC Inc. Metal Fabrication: Precision Maintenance and Fabrication Inc. By linking its ...

A group of scientists from China's Shandong Jianzhu University has developed a water source heat pump heating system for residential applications. The system can utilize water geothermal resources ...