The ground-source system heats water up to 110° to 120°F, which can then be topped off by traditional gas or electric water heaters to any desired higher temperature. The unit uses standard heat pump ...

A ground source heat pump produces low-temperature heat, so is best connected to a system that's designed for this, such as underfloor heating. If your existing radiators are small and you're used to ...

Scientists from China have developed a novel optimization method for medium-depth ground source heat pumps, using an improved chaos particle swarm optimization. They coupled it with either a heat ...

Ground source heat pumps (GSHPs) harness heat stored underground to provide your home with space heating and hot water. They perform the same role as a gas, oil or LPG boiler in a central heating ...

Researchers in Sweden sought to raise the efficiency of ground source heat pumps by combining their operation with that of PVT systems and free cooling. Through a series of simulations, they found ...

Ground Source Geothermal Energy is a highly efficient and renewable heating system, which, despite its 75 year history is actually very rare, and low key. It is based on the dynamics of ...

Getting to the bottom of any ground source heat problems isn't always as difficult as it appears. We explore the most common issues and the likely causes ...

IT HAS been estimated that the global ground source heating market will be worth a £1 billion by 2020, and in line with this forecast, UK agriculture is expanding its use of the technology, as more ...

Dennis Walker installed his ground source heating and cooling system just over a year ago, and already he's saving more than two thousand dollars.