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-water heat pumps (also ...

“It effectively drains the water source of the cities.” The pump and pipeline project to Georgetown, developed by California-based Upwell Water, is the largest of at least a half dozen similar ...

The pumps are part of GIZ South Sudan’s Community ... I am convinced that our group will be able to sufficiently boost the water supply for a better crop growth and an increased vegetable ...

A new exhibition at the London Museum Docklands spotlights hundreds of mudlarking finds, from Bronze Age tools to Viking daggers to medieval spectacles The 300-foot “Western Reserve” sank in ...

Mitsubishi Heavy Industries Thermal Systems (MHI Thermal Systems), a unit of Mitsubishi Heavy Industries, has unveiled a monobloc air-to-water (ATW) heat pump to replace conventional boilers in ...

Intermediate bulk containers, or IBC totes ... viscosities similar to water or not more than a few hundred centipoises. However, due to the less-than-ideal cubic tote configuration and the ...