A research group at the University of Nottingham in the United Kingdom has developed a heat pump system that uses water or ice as the heat source and utilizes existing gas pipelines for energy ...

According to the results, the mine water source heat pump heating system consumed 10,872 kg h of standard coal, while the gas boiler heating system consumed 28,622.43 kg h of standard coal.

The simplest way to understand a heat pump is that it uses electricity to gather heat from one place and move it to another.

Water-source variable refrigerant flow (VRF) /variable refrigerant volume (VRV) systems are compact, flexible systems designed to offer many of the same benefits of air-source VRF/VRV systems. These ...