Refrigeration technology generates and utilises cold where specific temperatures are required. This provides cooling for foodstuffs, buildings, industrial processes and temperature-sensitive goods.

A key component of modern building services engineering: air conditioning ensures that rooms are kept at a comfortable temperature – whether in a hotel, an office block or a shopping centre.

Environmental heat from the air, water or ground is used to efficiently heat buildings and power processes. Heat pumps play a key role in reducing energy consumption and CO₂ emissions.