A customer from Czech is intended to buy S&A chiller for cooling 600-800W laser machine. The requirements listed below: 1. The target water temperature is 10-30℃. 2. Water flow is 5L/min. 3. Voltage is 230V. According to the above parameters, S&A recommend chiller model CW-5200 is satisfied with the cooling demand. Finally, the customer choose S&A chiller CW-5200 without hesitation. Since January 2016, the warranty period of S&A chiller has extended to 2 years. Thanks for the trust and support from the customer. CW-5200 technical parameter: http://www.teyuchiller.com/Products/ChillerCW52001400Wco.html CONTACT S&A TEL:+86-20-89301885, FAX:+86-20-84309967 SKYPE: teyuchiller Email:marketing@teyu.com.cn Website: http://www.teyuchiller.com