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for Laser Systems Cooling

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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

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CW SERIES FOR 800W-41000W CO2 LASER & SPINDLE

CO2 lasers are commonly used for laser cutting, laser engraving and laser marking of non-metallic materials. However, both DC tubes (glass) and RF tubes (metal) have the potential to overheat, causing costly repairs and affecting laser output. Therefore, maintaining a stable temperature is of utmost importance for CO2 lasers.

S&A CW Series offers superior cooling solutions for 800W to 41000W CO2 lasers

The spindle is a key component of a CNC machine and a major heat source. Excessive heat not only affects its machining accuracy, but also shortens its life expectancy. Keeping your CNC spindle cool is closely related to long-term productivity and durability.

S&A CW Series spindle industrial cooling units are a great help in dissipating heat from the spindle. They have cooling accuracy from ±1°C to ±0.3°C and cooling power from 800W to 41,000W.

CW CHILLER SELECTION GUIDE

CW CHILLER SELECTION GUIDE

CWFL SERIES DUAL TEMP. CHILLER FOR 1KW-6KW FIBER LASER

Fiber lasers have the highest photoelectric conversion efficiency of any laser source, and they are widely used for laser cutting and laser welding in metal fabrication. However, it inevitably generates heat. Excessive heat will result in reduced performance and shorter life of the laser system. In order to eliminate this heat, you must choose a reliable laser water cooler.

S&A CWFL series water coolers can be your ideal cooling solution. This series of products with dual temperature control function can be well used for cooling 1000W to 60000W fiber lasers.Currently this series is widely used for cooling handheld fiber lasers (welders, cutters, cleaners or other handheld laser equipment) up to 3KW.

UV LASER CHILLER SELECTION GUIDE

CWUL & RM SERIES HIGH PRECISION TEMPERATURE CONTROL, FOR 3W-40W ULTRAFAST LASER AND UV LASER

Ultrafast lasers and UV lasers are known for their ultra-high precision, which makes them ideal for PCB, thin film, semiconductor processing and micromachining. Because they are so precise, they are very sensitive to thermal variations. Even very small temperature fluctuations can mean a huge difference in laser performance. A laser this precise deserves an equally precise water cooler.

The S&A CWUP and CWUL series water coolers provide high-precision cooling in a compact package for cooling ultrafast lasers and UV lasers from 3W-40W.

FIBER LASER CHILLER SELECTION GUIDE

CW SERIES FOR WIDER RANGE OF INDUSTRIAL EQUIPMEN

Although S&A industrial chillers are designed with lasers as the target application, they are also well suited for other industrial applications that require precise cooling, such as machine tools, UV printers, 3D printers, furnaces, vacuum ovens, vacuum pumps, MRI equipment, analytical equipment, rotary evaporators, medical diagnostic equipment, packaging machinery, plasma cutting machines, UV curing machines, gas generators, plastic molding machines, cryogenic compressors, injection molding machines, etc. These closed-loop chiller systems are easy to install, energy efficient, reliable and low maintenance. s&A Chiller, a full line of industrial cooling solutions.

S&A Water Chiller FAQ

The using condition of water chiller

If you would like to use our chillers, please make sure you can meet the following conditions.

Our water chiller is used for cooling water. If it is other liquids, please make sure there is no corrosion for the water chiller.

When using our water chiller, the water inlet of the water chiller needs to connect with the water outlet of your equipment, and the equipment water inlet connects with the water outlet of our water chiller.

It is required to meet

1). The water flow is uniform
2). There is no impurity in the circulating water.
What kind of antifreeze is used?

1). Use ethanol for short-term antifreeze:
If there is a power failure and the cooling water cannot be emptied, temporary short-term antifreeze is required, and ethanol (alcohol) can be added to the deionized or purified water, and the added amount cannot exceed 40% of the volume of the water tank, because ethanol is very corrosive, and it is very corrosive to grease, Paint and rubber parts will corrode, and they are also corrosive to metals, so they cannot be used for a long time. It must be emptied within a week and the cooling pipeline must be cleaned with pure water or deionized water. If there are still antifreeze requirements, special antifreeze must be selected.

2). Use special antifreeze of professional brand:
It is recommended to choose CLARIANT (Clariant) brand, there are two types of antifreeze suitable for laser systems:
(1).Antifrogen-N glycol-water type (industrial products, toxic to human body)
(2). Antifrogen-L propylene glycol-water type (food grade, harmless to human body)
Use Clariant's Antifrogen N antifreeze, the minimum addition ratio is 3:7 [30% antifreeze, 70% water] After adding antifreeze, it can resist -12~-15℃ without freezing. It is generally recommended to add in a ratio of 1:1, which can reach -25 °C without freezing. It should be noted that after adding antifreeze, it can only ensure that the water does not freeze within -25 °C, but it does not mean that the water cooler can work normally at very cold temperatures. The normal working temperature of our water cooler should be above 5℃. The cold start temperature should be above 10 ℃.

Cleaning and Antifreeze
1. To ensure good heat dissipation, please open the lid to clean the dirt after the cooler is used in the long term.
2. Ethanol can be used as a short-term antifreeze, but it is corrosive and needs to be emptied within a week.
Users in cold areas should use noncorrosive special antifreeze.
Warranty and technical support.

We provide two-year warranty and lifetime professional tech support.
Free spare parts and free replacement devices based on actual faults during the maintenance period.
If you have any questions during use, please contact us atinfo@mcwlaser.com. We will reply to you within 24 hours.
Why is my water chiller not cooling effectively?

Check if the water temperature settings are correct.
Ensure there is enough water in the reservoir.
Clean the condenser coils and filters, as dirt can impede cooling efficiency.
Verify that the compressor and fans are working properly.
Can I use my chiller for both heating and cooling purposes?

Yes,Some of our models of water coolers have this feature. If you would like to add this feature to your existing water chiller, please contact us to learn more atinfo@mcwlaser.com.