Chillers use R134a for efficient performance

08 April, 2007

Aermec’s NSB range of air-cooled chillers uses R134a and offers cooling capacities from 240 to 1600 kW. They use twin-screw compressors for medium and high cooling capacity and are said to have an EER 15% higher than models using R407C. Stepless control of capacity down to 25% of full load maintains energy performance. Features include innovative shell-and-tube evaporators specifically designed for R134a and an optional electronic expansion valve. There are models with extra silencing features and with heat recovery for the free production of domestic hot water. Free-cooling versions produce chilled water without using compressors by exploiting low air temperatures in the colder seasons.

Related links:

Fujitsu General Air Conditioning becomes GENERAL HVAC Solutions UK

Fujitsu General Air Conditioning (UK) has become GENERAL HVAC Solutions UK from 1st January 2026, strengthening its long-term position within the global Paloma Rheem Holdings (PRH) group.

Market performance indicates encouraging signs for future of BEMS sector

Highlighting an increased desire from property developers, architects and designers to decarbonise the UK’s building stock through the specification and implementation of building controls and automation, the building energy management systems (BEMS) market showed steady progress in Q3 – rising 2.6% compared to the previous quarter.

Calendar

Submit event

Tweets by MBS_magazine