GEA offers an extensive product portfolio of ammonia chillers for virtually any area of application for industrial refrigeration and indoor climate control. Both as turnkey units with compact footprints – such as the models in the GEA Grasso Blu range – as well as tailored solutions in modular design, our chillers are characterized by great reliability and optimal energy efficiency. They are available as piston compressor and as screw compressor units, and they are designed for indoor and outdoor installation. Our chillers can be used both for cooling as well as heat pumps. For example, our machines are used for freezing food products, process cooling in the chemical industry, air conditioning in office complexes, heating greenhouses and hot water.