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Glycol Chillers

LTZ 5℃～90℃ industrial low temperature chillers

LNEYA has nearly 15 years of R&D and manufacturing experience in glycol chiller.It can ensure continuous operation 24 hours a day.

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Cooling capacity 3.5kW~15kW
Bomba de circulação MAX
100L/min 2bar
Precisão de temperatura ±0,3℃
Power AC380V/ AC460V

Start-up delay protection, three-level cascade system protection device. All components are safely grounded.

LNEYA glycol chillers are widely used in various industries and laboratories because of their ability to provide precise and consistent cooling. These systems circulate coolant (usually water or a water-glycol mixture) to maintain stable temperatures in applications such as equipment cooling, process cooling, and scientific research.

LTz series

5°C

mais baixo

90°C

Mais alto

±0.3°C

Precisão do controlo da temperatura


Modelo LTZ-2H
LTZ-2WH		 LTZ-4H
LTZ-4WH		 LTZ-6H
LTZ-6WH		 LTZ-10H
LTZ-10WH
Gama de temperaturas  5℃～90℃ (Ethylene glycol water solution)
Precisão do controlo da temperatura ±0.3℃
Potência de aquecimento 3,5 kW 5,5 kW 7,5 kW 15kW
Capacidade de arrefecimento 10℃ 4kW 8 kW 12kW 20kW
Bomba de circulação MAX 20L/min 2bar 35L/min 2bar 50L/min 2bar 100L/min 2bar
Compressor Famous brand compressor
Evaporador Permutador de calor de placas
Refrigerante R-134A / R407C
Potência AC380V 50HZ/ AC460V 50HZ
Feedback de temperaturak

Feedback de temperatura PT100 (temperatura de entrada, temperatura de saída)


Compressor

Compressores Highly, Mitsubishi, Panasonic e outros


Protocolo de comunicação

Protocolo MODBUS RTU Interface RS485



LNEYA never disappoints users！

Vantagens da Glycol Chillers

  • High Cooling Efficiency

Our glycol chillers offer high cooling efficiency, available in both single and dual-unit configurations. They provide precise temperature control within ±0.5°C, ensuring consistent and reliable performance.

  • Clever Design

Featuring an industrial design that optimizes ease of use, the chiller offers a user-friendly interface, an attractive appearance, and a compact footprint, making it ideal for space-limited environments.

  • Reliable Quality

Equipped with a high-efficiency shell-and-tube condenser and imported compressors, the glycol chiller offers superior cooling capacity and energy-saving performance.

  • Significant Economic Benefits

By increasing production efficiency by 20%, the glycol chiller provides substantial long-term economic benefits, making it a cost-effective solution for continuous production processes.

  • Excellent Environmental Adaptability

Even in freezing weather conditions, our glycol chiller prevents freezing and maintains efficient operation, making it suitable for applications like ice rinks and cold storage facilities.

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LNEYA never disappoints users！

Aplicação de Glycol Chillers

  • Precision Machining & CNC Machines

Glycol chillers effectively cool grinding machines, CNC machines, and various precision machine tools, reducing thermal deformation, improving machining accuracy, and precisely controlling oil temperatures.

  • Plastic & Rubber Molding

Used for cooling molds in plastic, rubber, and processing machinery, glycol chillers prevent deformation and shrinkage of products, accelerate the molding process, facilitate easier product demolding, reduce surface defects and internal stresses, and significantly improve surface finish and production efficiency.

  • Winemaking Industry:

Control temperatures during the production and storage of wine to ensure quality.

  • Indústria farmacêutica:

Glycol chillers maintain stable conditions during the production and storage of pharmaceuticals, ensuring safety and efficacy.

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TODOS OS MODELOS DE FRIGORÍFICOS

LTZ +5℃-90℃

refrigeradores de glicol

Capacidade de arrefecimento 4kW~20kW

Potência de aquecimento 3.5kW~15kW

precisão de temperatura ±0.3℃

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LTZ -40℃~90℃

resfriadores de fluidos

Capacidade de arrefecimento 0,7kW~11,5kW

Potência de aquecimento 2.5kW~10kW

precisão de temperatura ±0.3℃

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LTZ +5℃~30℃

refrigeradores de laboratório

Capacidade de refrigeração 23kW~155kW

Bomba de circulação MAX 5m³/h~28m³/h 2bar

precisão de temperatura ±0,5℃

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LTZ -25℃~30℃

refrigeradores abaixo de zero

Capacidade de arrefecimento 7kW~64,5kW

Bomba de circulação MAX 2,5m³/h~15m³/h 2bar

precisão de temperatura ±0,5℃

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LTZ -45℃~20℃

refrigeradores de refrigerante

Capacidade de arrefecimento 5,7kW~32,4kW

Bomba de circulação MAX 1,5m³/h~7,7m³/h 2bar

precisão de temperatura ±0,5℃

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LTZ -60℃~-30℃

chillers refrigerados a ar

Capacidade de arrefecimento 6,2kW~31,7kW

Bomba de circulação MAX 2,4m³/h~12,1m³/h 2bar

precisão de temperatura ±0,5℃

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LTZ -80℃~-50℃

chillers arrefecidos a água

Capacidade de arrefecimento 3.7kW~30kW

Bomba de circulação MAX 2,3m³/h~12m³/h 2bar

precisão de temperatura ±0,5℃

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LTZ -115℃~-80℃

resfriadores criogénicos

capacidade de arrefecimento 0,6kW~2,8kW

Bomba de circulação MAX 20L/min~40L/min 2bar

precisão de temperatura ±0,5℃

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Visit the LNEYA factory online and contact LNEYA’s sales team

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 refrigeration chiller solutions →

Serviço global

Atendeu mais de 30.000 clientes.
Exportado para mais de 20 países.

Patentes de certificação

Obteve a certificação CE, certificação SGS, certificação ISO.

Serviço pós-venda

Fornece treinamento técnico abrangente.
Com soluções 24/7.

Equipa profissional

Fundada em 2010, com 15 anos de experiência no setor.
20% of employees are technicians.

Controlo de qualidade

Visual inspection.
Performance test.
Electrical safety test.

Get in touch with our glycol chillers experts

A glycol chiller is an industrial refrigeration system that uses a mixture of glycol (an antifreeze agent) and water to lower the freezing point in refrigeration system applications.

A glycol chiller consists of refrigeration components and piping, with a glycol-water mixture used as the coolant inside the pipes. The coolant from the refrigeration unit is delivered through pipes connected to heat exchangers surrounding the heating processes. After absorbing the heat from the process, the warmed coolant returns to the refrigeration unit for cooling, and the cycle repeats.

Compared to using regular water as a coolant, using a glycol-water mixture offers several advantages. These advantages stem from its unique physical properties, including a lower freezing point than water.

Glycol is an organic alcohol compound known for its antifreeze properties. Its main feature is its excellent heat transfer capacity, making it especially effective in cooling and freezing applications. The glycol mixture in industrial chillers is able to quickly remove large amounts of heat, which is crucial for maintaining the stability of chemical processes. Due to its rapid heat transfer capabilities, glycol chillers are essential in applications requiring quick temperature control.

Although both substances are glycol compounds, they should not be mixed due to differences in fluid properties, toxicity, and heat transfer efficiency. Mixing them can lead to system failure or reduced efficiency.

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