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Hydrocarbon Refrigeration and Charge Limits on the Agenda at ATMO America
Christina Starr of the EIA will address cooling and heating: charge-limit standards and codes for A3 refrigerants.
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German Research Institute Looks into Low-Charge R290 Heat Pump Systems, Especially Indoors, for Multi-Family Housing
The Fraunhofer Institute for Solar Energy Systems aims to develop propane heat pumps to replace existing fossil fuel-based heating systems in a range of residential applications.
Rhoss Introduces New R290 Heat Pump Range
With coupling options, the new air-to-water range offers capacities from 48 to 190kW, with hot water production up to 75°C.
Low-Cost Propane Leak Detector Available for Commercialization
Sensitive to less than 5% LFL, the platform uses an electrochemical sensor with long-range transmission.
Embraco Expands Business in China with New R290 Compressors
The manufacturer will be introducing its VEMT, VEH and VNEX compressors to the Chinese market at Hotelex Shanghai. It will also start producing its NEX compressor in Beijing.
Vaillant to Install R290 Heat Pumps in New ALDI UK Stores
Each store will use two-to-five of the12kW capacity air-to-water units, which provide hot water flow temperatures up to 75°C at ambient temperatures down to -25°C.
German Research Institute Develops Building Façade Heat Source for Heat Pumps
The Fraunhofer Institute’s solar thermal façade panels offer a noiseless and space-saving alternative to the air unit of an air-source heat pump.
Yes, Hydrocarbons Are Clean and Natural Refrigerants, Says Gas Manufacturer GTS
Hydrocarbons are natural because none of the ways of obtaining them involves the synthesis of something new, notes CEO Zunino.
Freor’s ‘Continuous Cooling’ Technology Cuts Energy Use in R290 Commercial Cases Up to 70%
Developed with Carel, Continuous Cooling uses an inverter compressor and advanced controller to achieve high levels of efficiency in Freor’s equipment.
Budzar Industries Developing Industrial Isobutane Chiller/Heat Pump Line
The company customizes R600a systems that simultaneously chill and heat with hot water discharge temperatures up to 240°F.