Honeywell supports Danfoss scrolls on R1234ze and R515B


03 December 2021

Honeywell's Solstice technology will support a new range of ultra-low global warming potential (GWP) scroll compressors designed and manufactured by Danfoss for heating and cooling applications.

The new compressors are said to deliver improved energy efficiency over models based on R410A, while offering the same cooling capacity and similar footprint. 

Danfoss will use Honeywell’s Solstice ze (R1234ze) and Solstice N15 (R515B) refrigerants in its new DSG scroll compressor range for chiller and heat pumps used in commercial buildings, industrial processes, data centres and district heating/cooling applications. 

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The DSG compressor range will be available in Q2 2022, and will allow chiller and heat pump manufacturers to stay compliant with regulations requiring the phasedown of higher-GWP hydrofluorocarbons (HFCs).