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TES-4555 / TES-4555W Chiller for Semiconductor Process

Product parameter

  • Power:9kW
  • Heating power:5.5kW
  • Flow:50L/min
  • Pressure:2.5bar
  • Temperature control accuracy:±0.3℃

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TES 01

LNEYA represents the international advanced liquid temperature control technology, actively explores and studies component testing systems, mainly used for temperature test simulation in semiconductor testing, with wide temperature orientation and high temperature rise and fall, temperature range -92°C ~ 250°C, suitable for various Test Requirements. LNEYA is committed to solving the problem of temperature control lag in electronic components. Ultra high temperature cooling technology can be cooled directly from 300°C.
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Product Application

This product is suitable for precise temperature control of electronic components. In the manufacture of semiconductor electronic components for harsh environments, the IC packaging assembly and engineering and production testing phases include electronic thermal testing and other environmental testing simulations at temperatures (-45°C to +250°C). Once put into practical use, these semiconductor devices and electronic products can be exposed to extreme environmental conditions to meet demanding military and telecommunications reliability standards.

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TES 02

Product parameters (All products can be customized)

Model TES-4555
Temp. Range -45℃~250℃
Heating Power 5.5kW
refrigerating output 250℃ 5.5kW
100℃ 5.5kW
20℃ 5.5kW
0℃ 5kW
-20℃ 2.9kW
-40℃ 0.9kW
Temp. control accuracy of heat conduction medium ±0.3℃
System pressure display The pressure of the refrigeration system is realized by the pointer type pressure gauge (high-pressure and low-pressure).
The circulation system pressure is displayed on the touch screen by pressure sensor detection.
controller Siemens PLC, Fuzzy PID Control algorithm with Cascade Control algorithm
Temp. control Temperature Control Mode for outlet of Heat conduction medium;
External temperature sensor: (PT100 or 4~20mA or communication given) control mode (cascade control)
Programmable 10 procedures can be developed, and each program can be composed of 40 steps
Communicating protocol Ethernet Interface TCP/IP Protocol
Internal temp. feedback of equipment Equipment heat-conducting medium outlet temperature, medium inlet temperature, refrigeration system condensation temperature, ambient temperature, compressor suction temperature, cooling water temperature (configuration of water-cooling equipment)
External access temp. feedback PT100 or 4~20mA or communication given
String-level control The temperature difference between the outlet temperature and the external temperature sensor can be set and controlled;
Temp. difference control function The temperature difference between the inlet temperature and the outlet temperature of the equipment can be set to be controlled (to protect the safety of the system).
Closed-cycle system The whole system is a completely closed system with no oil mist at high temperature and no water in the air at low temperature. The system will not increase the pressure due to high temperature and automatically replenish the heat conduction medium at low temperature.
Heat The maximum heating output power of the system (according to each model);
The heater has triple protection and independent temperature limiter to ensure the safety of heating system;
The power is more than 10kW and the voltage regulator is adopted, and the heating power output control is controlled by 4-20mA linear control.
Aefrigerating capacity It refers to the ability to carry away heat at different temperatures (in the ideal state). The actual working conditions need to be considered for environmental heat dissipation. Please enlarge it properly and do well the thermal insulation measures.
Circulation pump flow, pressure max Adopt LNEYA magnetic drive pump / Germany brand magnetic drive pump
Compression engine Emerson
Evaporimeter With DANFOSS/High pressure Plate Heat Exchanger
Refrigeration Accessory Danfoss / Emerson fittings (dry filters, oil separators, high and low pressure protectors, expansion valves)
Operation panel LNEYA custom 7-inch color touch screen, temperature curve display\ EXCEL data export
Safe guarding With self-diagnosis function; phase sequence phase breaker, freezer overload protection; high-voltage pressure switch, overload relay, thermal protection device and other safety protection functions.
Cryogen R-404A / R507C
Interface size G3/4
Shape size (Air-cooled type)cm 55*95*170
Shape size (Water-cooled type)cm 45*85*130
Air-cooled type It adopts copper tube aluminum fin condensation method, upper air outlet type, and the condensation fan adopts German EBM axial flow fan.
Water-cooled type W Type W is water cooled
Water-cooled Condenser Casing heat exchanger (Paris / Shen’s)
Cooling water quantity at 25℃ 1.5m3/h
Source 380V50HZ 9kW max
Source Customizable 460V 60HZN 220V 60HZ three-phase
Shell material Cold rolled sheet spray (Standard Colour 7035)
Isolation explosion proof Customizable isolation explosion proof (EXdIIBT4);
Installation License No. of Wuxi Guanzi Explosion-proof Product: PCEC-2017-B025
Barotropic explosion protection A custom positive pressure explosion-proof (EXPXdmbIICT4) positive pressure system must be a water-cooled device;
Installation License No. of Wuxi Guanzi Explosion-proof Product: PCEC-2017-B025

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Classified Information

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Detailed parameters

Max Working Temp.


Min Working Temp.




Temp. control mode

Thermal Oil Temp. Control

Temp. Accuracies



LNEYA attends various exhibitions at home and abroad every year. At the exhibition, we show the latest research equipment of LNEYA. Every year, long-term cooperative customers will come to exhibitions and communicate with us. We are also actively developing new customers to provide them with high quality machines and services.

After sale service

Quality assurance

Guarantee that the goods are sold to be conform to the provisions of the contract and qualified new products by factory inspection, quality performance, technical indicators and configured are in accordance with manufactures and technical documents stipulated in the contract.

Installation and debugging

After the arrival of the goods, my company or my company agent is responsible for installation and debugging of equipment need on-site installation and debugging.

Inspection and acceptance

After installation and debugging, acceptance by the customer to confirm the goods to be conform to the provisions of the contract and qualified new products, quality performance, technical indicators and configured are in accordance with manufactures and technical documents stipulated in the contract, and after the confirmation of a full set of technical documents, sign the installation acceptance report and confirm acceptance.


At the same time of installation and debugging of equipment, my company’s after-sales service engineer is responsible for technical training for user until user can be skilled of operation. In the process of using equipment by customer, customer can consult relevant technical issues to after-sales service personal of our company at any time, according to the situation, my company will arrange training on site or remote.

After sale service commitment

A full free one year warranty since the date of acceptance, during the warranty period, all repairs and spare parts are free of charge(instrukent malfunction caused bu human factors will be charged of cost price of spare parts); After the warranty period, we will be responsible for maintenance of equipment for lifetime, according to the actual maintenance fees, appropriate fee will be charged.

(PS:There will have extra charge if the customer need on-site service. And customers need to describe the issue first and then send some failed pics or videos in advance, then Lneya judge if it is possible to go for after-Sales on site. )

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