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Antifreeze Cooler

KRY -40℃～100℃ variable-frequency series

single channel and double channel

Medium accuracy: ±0.1℃, Material accuracy: ±0.3℃

Reduce the noise by more than five decibels

Adopt variable-frequency scroll compressor to reduce energy consumption and improve performance

Constant power output for cooling and heating



Send us about your inquiry
Cooling capacity 1.8kW~25kW
Heating Capacity 7.5kW~25kW
Temperature accuracy ±0.1℃
Power AC380V/ AC460V

LNEYA’s KRY variable-frequency chiller utilizes a cooling and heating system specially designed for high-precision temperature control. It adopts variable frequency technology to enhance energy efficiency and response speed, and are widely used as an antifreeze cooler in fields such as new energy vehicles, battery pack cooling and fuel cells.

KRY Antifreeze Cooler

-40°C

lowest

100°C

Highest

±0.3°C

Temperature control accuracy


Model KRY-455
KRY-455W		 KRY-475
KRY-475W		 KRY-4A10
KRY-4A10W		 KRY-4A15
KRY-4A15W		 KRY-4A25
KRY-4A25W		 KRY-4A38W KRY-4A60W
Temp Range  -40℃～+100℃
Temp control accuracy ±0.3℃
Flow rate output 1～25 L/min 1～25 L/min 1～25 L/min 1～40 L/min 1～40 L/min 1～40 L/min 1～40 L/min
Flow rate accuracy ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min ±0.2 L/min
Heating capacity 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
Cooling capacity 100℃ 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
20℃ 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
0℃ 5.5kW 7.5kW 10kW 15kW 25kW 38kW 60kW
-20℃ 2.8kW 4.5kW 6kW 10kW 16kW 25kW 35kW
-35℃ 1.2kW 1.8kW 2.5kW 4kW 6.5kW 10kW 15kW
Power 380V50HZ 10kW 14kW 17kW 25kW 38kW 58kW 84kW
Optional Extend to -40~+135℃

Traffic description

When the temperature is below -30 degrees, the flow control is within 80% of the maximum value

Pressure display

Using a pressure sensor, the pressure is displayed on the touch screen and can be controlled and adjusted from 0.2~2.5 bar


Program Editor
5 programs, each program can edit 40 steps



features of Antifreeze Cooler

  • The interior of pipeline：internal structure of the pipeline Lneya’s automotive chiller uses is made of stainless steel SUS304, copper, ceramic, silicon carbide, silicone sealant and PTFE.
  • Touch Screen: The multifunctional image display presents comprehensive important data information, such as data, lines and annotations. The operation safety status is continuously monitored and visualized on the touch screen.
  • Shell Material： uses cold-rolled sheet powder coating RAL7035. The color of our automotive chiller is a light greyish-brown tone, taking into account both the requirements for rust prevention and aesthetics.
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LNEYA Liquid Cooling Chillers Applications

suitable for achieving temperature control during the component testing phase of new energy vehicles, especially the temperature control of the battery package.
Adhesive testing
Adhesive testing
Adhesives must maintain the required elasticity and strength functional range throughout the temperature window
Mechanical stress testing
Mechanical stress testing
Environmental simulation using temperature control systems within the test bench
Test bench
Test bench
Highly dynamic temperature control systems for material and component testing
Pumping system testing
Pumping system testing
Temperature simulation keeps gaskets leak-free over a wide dynamic range of pressure and temperature, and pumping systems operate reliably regardless of temperature and viscosity
Battery testing
Battery testing
Simulate external environmental conditions or replace internal systems in a climate chamber.

ALL automotive chillers model

KRY -40℃~100℃
battery chillers

water-cooling & air-cooling
Heating capacity 2.5kW~60kW
Cooling capacity 1.2kW~60kW
Temp accuracy ±0.3℃

Learn more

KRYZ -40℃~100℃
antifreeze cooler

water-cooling & air-cooling
Heating capacity 2.5kW~38kW
Cooling capacity 1.8kW~60kW
Temp accuracy ±0.3℃

Learn more

KRY -40℃~100℃ Multi-channel
liquid cooling chiller

water-cooling & air-cooling
Heating capacity 7.5kW~25kW
Cooling capacity 1.8kW~25kW
Temp accuracy ±0.1℃

Learn more

KRYZ -40℃~50℃
battery pack cooling system

Cooling capacity 0.5kW~10kW
Heating capacity 0.5kW~10kW
Temp accuracy ±0.5℃


Learn more

KRYO 0℃~160℃
oil chiller

Heating power 15kW~38kW
Cooling capacity 12kW~38kW
Flow rate accuracy ±0.2L/min
Temp accuracy ±0.3℃

Learn more

You can trust our portable chiller factory

We are a very powerful chiller supplier with our own factory and more than 20 years of experience in the field of temperature control

Our excellent workshop technology, strong factory manufacturing capabilities, and technical support and maintenance service coverage determine: whether you need fast cooling, high efficiency and energy saving, environmental protection, or other application scenarios such as temperature control, flow control, pressure control, etc., we have rich experience to help you determine the chiller that best suits you.

With rich experience and worry-free pre-sales and after-sales services, customers can trust us to provide unparalleled help to maintain the optimal performance and service life of the chiller. This further promotes the overall success and efficiency of their operations.

Contact us for customized recirculating chiller solutions →

Global service

Served more than 30,000 customers.
Exported to more than 20 countries.

Certification patents

Has obtained CE certification, SGS certification, ISO certification.

After-sales service

Provide comprehensive technical training.
With 24/7 solutions.

Professional team

Founded in 2010, with 15 years of industry experience.
20% of employees are technicians.

Quality control

Visual inspection.
Performance test.
Electrical safety test.

Get in touch with our antifreeze cooler

Can’t find a suitable chiller? Or don’t know how to choose a chiller? Contact us now to get chiller details and prices

The purpose of applying a variable-frequency chiller is to save energy. Compared to a direct-frequency chiller, a variable-frequency has higher efficiency due to superior heat transfer properties of water.

With the rapid development of the new energy industry, variable-frequency automotive chillers will evolve towards higher energy efficiency, a wider temperature range and greater intelligence, and may further enhance their performance by integrating magnetic levitation technology.

On the touch screen, find the data monitoring section. Click to view whether the suction pressure and exhaust pressure of the compressor are normal. If they are not normal, check whether there is any leakage of liquid from the compressor.

Contact LNEYA

Submit your request to us and we will contact you within 24 hours

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