![laser cooling]( "laser cooling")
Mr. Fabrice from Tunisia: Hello. I just purchased 3 units of CO2 laser fabric cutting machines to replace the traditional ones. They are powered by 600W CO2 laser tubes. You see, one of my friends recommended you to me. I checked your website and found there are quite a few closed circuit water chillers to choose, but I don't know which one is suitable to cool 600W CO2 laser tube. Can you tell me ?
S&A Teyu: Hello. Our CW series closed circuit water chillers are applicable to cool CO2 laser from 60W-600W. For cooling 600W CO2 laser tube, the most suitable chiller model would be CW-6200. Closed circuit water chiller CW-6200 features the cooling capacity of 5100W and the temperature control accuracy of ±0.5℃, which makes sure that 600W CO2 laser tube can be cooled down effectively. Besides, it conforms to ISO, REACH, RoHS and CE standard and it has two-year warranty, so you can have fast response if you have any after-sales questions. By the way, our closed circuit water chiller covers 50% of the CO2 laser refrigeration market, so that's why your friend also heard about us.
In the end, he placed the order of 3 units of closed circuit water chillers CW-6200 and called back after using them for 2 months. Guess what? The cooling performance is pretty stable and he is so glad that he made a right choice.
For more detailed parameters of S&A Teyu closed circuit water chiller CW-6200, click https://www.teyuchiller.com/co2-laser-cooling-system-cw-6200_cl7
![closed circuit water chiller]( "closed circuit water chiller")
Mr. Fabrice from Tunisia: Hello. I just purchased 3 units of CO2 laser fabric cutting machines to replace the traditional ones. They are powered by 600W CO2 laser tubes. You see, one of my friends recommended you to me. I checked your website and found there are quite a few closed circuit water chillers to choose, but I don't know which one is suitable to cool 600W CO2 laser tube. Can you tell me ? 
