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Industrial Chiller CW-6200 for Cooling 150W CO2 Laser Tubes 2018-11-26

Mr. Francois works for a French company which specializes in producing high power integrated CO2 laser tubes and each tube is 150W. His company is now trying to fold 3 laser tubes or 6 laser tubes but it is still at R&D stage. As we all know, industrial chillers play an important role in cooling CO2 laser tubes to keep them working normally and avoid cracking because of high temperature.


Mr. Francois has been using S&A CW-6200 water chiller to cool 3 CO2 laser tubes and it has great cooling performance. But lately, he found that the cooling effect of the chiller was not so good in summer. According to S&A experience, the chiller may have this problem after being used for a long time, mainly due to the following reasons:


1. The heat exchanger inside the chiller is very dirty. Please clean the heat exchanger accordingly.
2. The Freon leaks from the chiller system. Please find out and weld the leakage point and then refill the refrigerant.

3. The chiller is running in a terrible environment (i.e. ambient temperature being too high or too low), which makes the chiller fail to meet the cooling requirement of the equipment. In this case, please select another appropriate chiller.


Mr. Francois the suggestion and solved the problem by cleaning the heat exchanger in the end.


In respect of production, S&A has invested the production equipment of more than one million yuan, ensuring the quality of a series of processes from the core components (condenser) of industrial chiller to the welding of sheet metal; in respect of logistics, S&A has set up logistics warehouses in the main cities of China, having greatly reduced the damage due to the long-distance logistics of the goods, and improved transport efficiency; in respect of after-sales service, the warranty period is two years.




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  • Technology Leader Technology Leader
    Provide systematic products and customized service Products diversification and wide applications More than 90 chiller models to choose More than 120 chiller models available for customization Applicable to over 100 manufacturing and processing industries Cooling capacity ranging from 0.6kW to 30 kW Technology Advantage a. With 16 years development, gradually grow as the industry standard builder and quality guarantee. b. ±0.1℃ high precision temperature control, stable cooling performance, support ModBus-485 communication, which can realize the commnucation between the laser system and multiple water chillers to achieve two functions: monitoring the working status of the chillers and modifying the parameters of the chillers, constant temperature and intelligent temperature control modes. c. With excellent laboratory testing system, simulates actual working environment for chiller. Overall performance testing before delivery: aging test and complete performance test must be executed on each finished chiller. Product Advantage a. With 11 patent certificates and won Quality integrity Level A certificate; b. ISO 9001, CE, RoHS and REACH environmental certificated. c. Conforms to air transport requirements, energy saving and environment friendly. d. Offer customized service to fulfill various demands of customer. e. Independent production of sheet metal, evaporator and condenser,minmize risks of water and refrigerant leakage and improve quality.
  • Production Advantage Production Advantage
    18,000 square meters brand new industrial refrigeration system research center and production base. Strictly execute ISO production management system, using mass modularized standard produces, and standard parts rate up to 80% which are the source of quality stability. Annual production capacity of 60,000 units, focus on large, medium and small power chiller production and manufacture. S&A Chiller Quality Control System Purchasing Strictly control and manage supply chain Ensure that each component is compliant with using standard Pre-production control Full inspection on key components Aging test on key components Production assembly process Standardized implementation on technology Assemble the chillers in strict accordance with specific regulated manufacturing procedures. Before delivery Overall performance testing Aging test and complete performance test must be executed  on each finished chiller. Delivery Delivery on time Shorten the overall response cycle of customer's supply chain Customer service 2 years warranty Lifetime maintaince and repair 24/7 hotline service with quick response
  • S&A chiller sales network S&A chiller sales network
    THE WARRANTY IS 2 YEARS AND THE PRODUCT IS UNDERWRITTEN BY INSURANCE COMPANY.  S&A has established service points in Russia, Australia, Czech, Singapore, Korea and Taiwan.

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