Food refrigeration is a specialized technology that uses low-temperature technology to lower the temperature of food and maintain it in a low-temperature state to prevent food spoilage and prolong its shelf life. Low temperature preservation can be used for the storage of fresh food materials, as well as widely used in food processing and semi-finished product storage. With the gradual improvement of living standards, people are paying more and more attention to the reasonable intake of nutrients, and the requirements for food preservation are also gradually increasing.

In industrial production, refrigeration equipment can accurately achieve certain cooling processes or perform air conditioning, and is widely used in fields such as chemical, pharmaceutical, medical, and electronics. In the pharmaceutical and medical field, due to the particularity of the industry, high requirements are placed on the environmental temperature, humidity, and cleanliness during the production and storage of pharmaceutical products, which also puts higher demands on related refrigeration equipment.

Star rated hotels and restaurants will be equipped with dedicated cold storage to store food or food ingredients. Hotel catering cold storage is often designed as dual temperature storage (or even multi temperature storage) to meet the optimal storage temperature requirements for different foods: Cold storage is mainly used for storing fruits and vegetables; The freezer is mainly used for storing seafood, frozen meat, etc

Industrial chillers are widely used in various industrial refrigeration processes such as plastics, electroplating, electronics, chemicals, pharmaceuticals, printing, food processing, etc., which require the use of chilled water. They can also provide comfortable air conditioning for activity spaces such as villas, restaurants, hotels, offices, schools, factories, etc. As one of the solutions for ammonia to fluorine conversion, low-temperature chillers are a recommended solution.