Refrigeration unit is an integral part of the refrigeration system device or all devices supporting assembled together made. Compact refrigeration unit structure, small footprint, flexible, easy to manage, easy to install, and some of the unit by simply connecting the water and power supply can be used. Currently on the market more frequently used refrigeration units have condensing units and chillers. Condensing unit is a compressor, a condenser assembly as a whole, can be a continuous supply of liquid cryogen for the various types of evaporators, mainly suitable for small refrigeration device. Chiller is the compressor, condenser, evaporator and cold water and other automation components assembled into a whole, mainly for the selection process in cold places. Industrial refrigeration industry and central air-conditioning equipment and supporting the strong momentum of the downstream industry, which led to the development of refrigeration units, but also makes ill-intentioned companies will be an opportunity to start a loophole, leading to poor quality units flooding the market, repairing machines, OEM machine, counterfeit shoddy products dominate the market. Many companies still continued hand workshop model, technology is not professional, no guarantee of quality, service is not timely issues abound. Useful crew pulled low temperature environment to engage in a smaller size compressor, condenser, can engage in a larger size, and the substitution of the condenser area, "small horse-drawn carts," or "big horse car" phenomenon very common. If the chiller system configuration is reasonable, not only to meet the needs of regular users, but also allows the device to achieve the energy saving effect. Core unit compressors, compressor and domestic companies to use more of this vague definition P number, in fact, the correct statement should be displacement. Most distributors and users do not know the specific content of P number, resulting in a lot of non-compliance compressor displacement. In order to avoid the above problems, the need to use the refrigeration unit customers should choose a professional manufacturer of refrigeration units. Kuwait is a professional refrigeration accessories product development, production and sales of large modern enterprise. Kuwait with high technology and experience accumulated in long-term research, invest a lot of money for the condenser, air cooler, evaporator and high-quality products, products with reasonable design, stable quality, price and superior logistics advantages, and wildly successful applies to refrigerated storage, air conditioners, refrigerators, refrigerator, freezer, frozen, refrigerated and other medical fields.