Natural refrigerants are the best option for high-temperature heat pumps, which are important for building decarbonization in Europe, according to the European Environmental Bureau.
The South-South cooperation effort was a starting point for introducing propane air conditioners into the two countries.
With the launch of the piston compressors at the November Italian Refrigera exhibition, the company “evolves its positioning and identity” to include a high-temperature product line.
The Austrian manufacturer’s KALEA range covers both medium- and low-temperature applications and is available in plug-in and semi plug-in units.
The Dutch manufacturer launched its hybrid Blackbird heat pump earlier in 2023 and wants to deliver 1,000 units in its first year.
The system provides a ‘robust’ alternative to gas detectors with findings from tests conducted on an R290 air-conditioning unit discussed in a free-to-download paper available until November 14.
Developed tools and support simplify OEM use, with a possible six-month payback with up to 42% energy savings over fixed speed units.
The outdoor HighPack PRO cools propylene glycol for medium-temperature cabinets and cold rooms, usually combined with a subcritical CO2 system for low temperatures.
In a trial at a Delhaize store in Willebroek, Belgium, the FridgiWise device was calculated to save almost €1,000 per year per cabinet.
The company is also tweaking its ice cream formulation to test storage at -12°C instead of the standard -18°C load temperature, measuring 20‒25% energy savings.
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