The analysis published in Energy and Buildings evaluates the performance of a 7 kW system using propane as a refrigerant.

MIRAMAR, FL — Years ago, a man had a vision of a chilled water system that would be more energy efficient and simpler to install. Ralph Feria, president of Multiaqua, spent years in the hvac industry ...

The heating specialist said its new variable-speed water–to–water system has a coefficient of performance of 3.2 at full load ...

Heating and cooling account for 30% of CO2 emissions in commercial settings; that number increases to 38% for residential. Water heating is another large source of emissions, representing 15% of ...

When applied commercially, geothermal HVAC systems actually eliminate millions of gallons of water that would otherwise have been evaporated in cooling towers in traditional systems. 10.

Bob and Tim are on their way to a spring start up for a chiller in an office building. It is a 100-ton water cooled reciprocating chiller with the chiller in the basement and the cooling tower on the ...

WALTHAM, MA/ ACCESSWIRE/ October 10, 2019/ Tecogen Inc., a clean energy company providing ultra-efficient, clean, natural gas driven on-site power, heating, and cooling equipment, is pleased to ...

Tecogen Sells Chiller to Large NYC Residential Building. Date. 10/10/2019 9:18:41 AM ...