ENGIE Refrigeration GmbH from Lindau on Lake Constance is consistently pressing ahead with its growth strategy: After the successful redesign of the air-cooled QUANTUM Air series in June this year, the company now plans to relaunch the air-cooled PENSUM AIR.

The revised models will be available from 20 January 2020, offering facility operators numerous advantages in the medium power ranges of 50 to 400 kilowatts. The new PENSUM AIR, for example, stands out with its exceptionally high efficiency under partial loads.

The chiller is designed for use in mid-sized office buildings and public buildings. The air-cooled Pensum chiller has been part of the ENGIE Refrigeration portfolio since 2013. Market requirements have changed since then, and the specialist for refrigeration and heating is staying abreast of these changes by further developing the series.

Among other things, the new PENSUM AIR uses the future-proof refrigerant R-454B, which has good thermodynamic properties and a low GWP value of 466. That means it falls below the average GWP of <500, the value that the F-gas Regulation stipulates from 2030. Compared to the previous refrigerant R-410A, R-454B can lower CO2 emissions by 78 per cent – without affecting refrigeration capacity.