Kobe Steel Ltd. has developed a new refrigeration compressor, called the iZN440TUA, which is a two-stage inverter ammonia screw compressor said to have the world's highest cooling rate with a ...

Bitzer ammonia screw compressor. (Photo courtesy Bitzer US Inc.) Bitzer U.S. Inc. launched new products at the Refrigeration Engineers Technicians Association (RETA) show in San Antonio this past ...

Markham District Energy Selects Copeland’s Vilter Single-Screw Ammonia Industrial Heat Pumps for World’s Largest Wastewater Energy Transfer Facility Project expected to reduce carbon emissions ...