Refrigerant regulations apply to chillers as well as to residential HVAC products, and manufacturers have come up with ...

Most hotends today are air-cooled with a small fan. But water-cooled ... cooling. A heat exchange block has an inlet and outlet for a liquid that absorbs heat better than air. A pump circulates ...

“Our new water-cooled multipurpose heat pump is innovative and silent,” the company's product manager, Marco Zanin, told pv magazine. “It allows the simultaneous production of hot water at ...

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 ...

These underground reservoirs of steam and hot water can be tapped to generate electricity or to heat and cool buildings directly. A geothermal heat pump system can take advantage of the constant ...