TEYU CWFL-20000KT Fiber Laser Chiller | SGS-Tested 20 kW Fiber Laser Cooling Solution for North America

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SGS-tested Fiber Laser Chiller CWFL-20000KTPTY-UL

UL & CSA Compliant Chiller for 20kW High-Power Fiber Laser Systems

TEYU CWFL-20000KTPTY-UL industrial chiller is designed for 20kW high-power fiber laser systems, delivering 45kW cooling capacity with dual independent cooling circuits for reliable cooling of the laser source and optics. Independently tested by SGS to UL & CSA standards, it supports North American electrical requirements for demanding industrial environments.

Featuring intelligent dual temperature control, RS-485 Modbus RTU communication, an emergency stop switch, anti-condensation design, and comprehensive multi-level protection, TEYU CWFL-20000KTPTY-UL helps ensure stable operation during continuous laser cutting, welding, and cladding processes. It is ideal for manufacturers requiring high equipment reliability and reduced unplanned downtime.

Product characteristics

60Hz, AC 3P 460~480V

Active Cooling

Air-Cooled Heat Dissipation

Closed-Loop Water Circulation

Compact and Modular Design

Low-GWP Refrigerant R-32

Intelligent Temp Control

5-35℃ Temp Adaptability

ModBus-485 Communication

Multi-Safety Protection

Product parameters

Model	CWFL-20000KTPTY-UL	Voltage	AC 3P 460~480V
Frequency	60Hz	Current	5.2~39.1A
Max. power consumption	28.1kW	Heater power	7500W+1000W
Nominal cooling capacity	153546Btu/h	Refrigerant	R-32
	45kW	Precision	±1℃
	38693Kcal/h	Reducer	Capillary
Pump power	3kW	Tank capacity	170 L
Inlet and outlet	Rp1/2"+Rp1”	Max. pump pressure	6.5 bar
Rated flow	5L/min+＞133L/min	Dimension	142 × 80 × 134cm (L × W × H)
N.W.	310kg	Package dimension	148 × 93 × 140cm (L × W × H)
G.W.	324kg

Product Features

Precise Temperature Control

Delivers stable and accurate cooling performance to prevent overheating and ensure consistent processing quality.

Efficient Cooling System

Uses advanced compressors and heat exchangers for fast heat dissipation under high-load conditions.

Real-Time Monitoring & Alarms

Features a smart display with real-time monitoring and fault alarms to ensure safe operation.

Energy Efficient Design

Incorporates energy-saving components to minimize power usage while maintaining strong cooling efficiency.

Compact & Easy Operation

Compact design fits tight spaces, with intuitive controls for quick setup and simple daily use.

Certified for Global Standards

Complies with international safety and quality certifications for reliable use across global industries.

Durable & Highly Reliable

Constructed with robust materials and safety alarms for continuous, long-term, and stable performance.

Comprehensive 2-Year Warranty

Comes with a full 2-year warranty to guarantee long-term reliability and user confidence.

Details

Emergency stop: available to instantly eliminate hazards

Multiple warning protections: flow, temperature, level, and pressure...

Separate circuits for laser source and optics - improves system reliability.

RS-485 Modbus RTU for easy MES and factory automation integration

Temperature controller

Display water temperature
of laser & optics cooling circuits Temperature stability of ±1℃

Dual-circuit water connections

Designed for easy installation and maintenance

Water pressure gauge

Display of water pump status and water pressure

Double-effect heating

Plate heat exchanger and heater to achieve efficient heating to prevent condensation.

Premium axial fan

Quiet, eﬃcient heat dissipation and maintenance-free

Dual compressor

Fully hermetic compressors with built-in motor protection, smart startup.

Certificate

Working principle

Ventilation Distance

FAQ

Is TEYU Chiller a trading company or a manufacturer?

We are professional industrial chiller manufacturer since 2002.

What is the recommended water used in the industrial water chiller?

The ideal water should be deionised water, distilled water or purified water.

How often should I change out the water?

Generally speaking, the water changing frequency is 3 months. It can also depend on the actual working environment of the recirculating water chillers. For example, if the working environment is too inferior, the changing frequency is suggested to be 1 month or shorter.

What is the ideal room temperature for the water chiller?

The working environment of the industrial water chiller should be well ventilated and the room temperature should not be higher than 45 degree C.

How to prevent my chiller from freezing?

For users living in high latitude areas especially in winter, they often face the frozen water problem. To prevent the chiller from freezing, they can add an optional heater or add anti-freezer in the chiller. For detailed use of the anti-freezer, it is suggested to contact our customer support team (service@teyuchiller.com) first.

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