The Commonwealth Building in Portland, Oregon, featured the first commercial installation of a groundwa-ter heat pump system in the United Stares. The system uses well water from two separate aquifers ...

A Ground-Source Heat Pump (GSHP) system is a technology that originally spread in western countries in the 1980s after the world oil crisis. Although the technology is not new, its use in Japan has ...

Government exploring the use of the new heating technology after a landmark study has found it could save up to 40 per cent ...

Groundwater and deep lake water can potentially serve as a vast network of seasonal chilled thermal storage reservoirs. These reservoirs have been used as heat sinks and sources for water-to-air heat ...

It's a signature project of Germany's environmentalist Greens: instead of heating homes with fossil fuels, Germans should use heat pumps based on air or groundwater. But demand for these devices ...