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Product Description

fiber laser chiller

CWFL-1000 chiller developed by S&A Teyu is made especially for fiber laser applications up to 1KW. It comes with dual temperature control circuit particularly suitable for separate cooling for the fiber laser and the laser head. No need of a two-chiller solution. 

Offering temperature stability as tight as ±0.5℃, this laser chiller unit has been engineered to keep the fiber laser system efficient and enhance its longevity. With consistent temperatures from laser cooling system CWFL-1000, your fiber laser system can always perform at an optimum.

The warranty period is 2 years.


1. Dual channel design for cooling fiber laser and the laser head, no need of a two-chiller solution;
2. ±0.5℃ precise temperature control;
3. Temperature control range: 5-35 ℃; 
4. Constant temperature and intelligent temperature control modes;
5. Built-in alarm functions to avoid water flow problem or temperature problem;
6. CE, RoHS, ISO and REACH compliant;
7. User-friendly temperature controllers for easy operation
8. Optional heater and water filter.



1. The working current can be different under different working conditions; The above information is for reference only. Please subject to the actual delivered product;
2. Clean, pure, impurity free water should be used. The ideal one could be purified water, clean distilled water, deionised water, etc.;
3. Change out the water periodically (every 3 months is suggested or depending on the actual working environment);
4. Location of the chiller should be well ventilated environment. There must be at least 50cm from the obstacles to the air outlet which is on the top of the chiller and should leave at least 30cm between obstacles and the air inlets which are on the side casing of the chiller. 


User-friendly temperature controllers for easy operation

intelligent temperature controller

Equipped with drain port and universal wheels

drain outlet

Dual inlet and dual outlet port made of stainless steel to prevent potential corrosion or water leakage

inlet & outlet

Water level check lets you know when it’s time to refill the tank

water pressure gauge

Cooling fan of famous brand installed

With high quality and low failure rate
cooling fan

Alarm description

CWFL-1000 chiller is designed with built-in alarm functions.

E1- ultrahigh room temperature
E2 - ultrahigh water temperature
E3 - ultralow water temperature
E4 - room temperature sensor failure
E5 - water temperature sensor failure
E6 - external alarm input
E7 - water flow alarm input




18,000 square meters brand new industrial refrigeration system research center and production base. Strictly execute ISO production management system, using mass modularized standard production procedure, and standard parts rate up to 80% which is the source of stable quality. 

air cooled water chillers workshop

Excellent laboratory testing system simulates actual working environment for chiller. Overall performance testing before delivery: aging test and complete performance test must be performed on each finished chiller.



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S&A Teyu daul temp water chiller CWFL-1000 is popular for 1000W fiber laser



water chillers application

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