Refrigeration technology

More efficient heating with WIKA sensors and heat pumps

Sabine Mai | General

The working principle of a heat pump is basically identical to that of an everyday appliance known to all of us: the refrigerator. However, while the refrigerator removes heat from its interior and gives it off to the environment, the heat pump removes heat from the …

Refrigeration systems with higher energy efficiency through accurate pressure control

Sabine Mai | Pressure

Due to the worldwide rising energy costs, the energy-efficient operation of refrigeration systems becomes a must. According to estimates, more than 90% of the refrigeration systems worldwide are not yet equipped with continuous control. They have been optimized and …