Cool Star® ammonia chillers with very low refrigerant charge can be used for commercial and industrial applications such as cold and freeze stores, air conditioning, various technological processes, machine cooling, ice rink cooling, etc. The ammonia chillers are suitable for outdoor installation.
The units are designed to operate with ammonia refrigerant (R717). Ammonia is a natural refrigerant with zero GWP and ODP, the use of which is not restricted with the Regulation (EU) on fluorinated greenhouse gases. It is characterized by high efficiency and low price. Depending on the compressor type and operating conditions, the liquid output temperature range is from -40 °C to +30 °C. The units are supplied with a protective inert gas fill.