the bigger the heat pump. There are two main types of air source heat pumps: air-to-water and air-to-air. They work in different ways and are compatible with different types of heating systems. Air-to ...

Researchers in Italy have designed a water-source heat pump system intended for generating cooling, heating and domestic hot water in social housing stock built during the 1970s–1990s.

Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Electric Heat Pump is part of the Water Heaters test program at ...

A group of scientists from China's Shandong Jianzhu University has developed a water source heat pump heating system for ... including three types involving one pumping well and one irrigation ...

The hot water ... pump doesn't seem right for you, head to our guide to all the different types of heating system - including air-to-air heat pumps. At the other end of the scale from a city flat, ...

“Air source heat pumps are often suitable for all types of property ... pipework and hot water cylinders to make sure they’re fully compatible with a newly installed heat pump system.” ...