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highly dynamic temperature control system

SUNDI Z SERIES

  • More energy-saving (20%), quieter, more efficient, smaller starting current, longer service life
  • Highly accurate temperature control and repeatable results
  • Environmentally friendly refrigerant with no ozone depletion potential
  • Quality assurance life of more than 15 years

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SUNDIZ variable frequency series products use variable frequency control for refrigeration and circulation systems compared to SUNDI products. Compared with old products, they save more than 20% energy, reduce noise by more than 5 decibels, and have a small starting current. By increasing the frequency, increasing the refrigeration power, and improving the cooling rate, the circulating pump variable frequency control.

High-precision temperature control in laboratories, pilot plants and industry with its compact size and unique thermodynamic properties
For process engineering applications such as temperature control of reactors, autoclaves, mini-plants/pilot plants, reaction zones and calorimeters.

The fully closed cycle design eliminates medium volatilization and moisture absorption, and supports low-temperature automatic refilling to ensure long-term stable operation of the system.

In addition, the SUNDI series process chiller adopts ultra-high temperature cooling technology, which can quickly cool directly from 300℃, and is equipped with magnetic variable frequency pumps and variable frequency compressors to achieve energy saving and silence.

SUNDI -10℃~+150℃
cooling heating unit

Cooling capacity 2.1kW~15kW
Heating power 3.5kW~15kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

SUNDI -25℃~+200℃
refrigeration heating circulator

Cooling capacity 1.8kW~200kW
Heating power 3.5kW~200kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

SUNDI -45℃~+250℃
heating chiller

Cooling capacity 0.25kW~200kW
Heating power 2.5kW~200kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

SUNDI -60℃~+250℃
water heater and chiller

Cooling capacity 0.25kW~60kW
Heating power 2.5kW~60kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

SUNDI -80℃~+250℃
chiller hvac

Cooling capacity 0.3kW~80kW
Heating power 3kW~80kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

SUNDI -90℃~+250℃
chiller heater combo

Cooling capacity 0.5kW~80kW
Heating power 5.5kW~80kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

SUNDI -100℃~+100℃
recirculating heater chillers

Cooling capacity 0.7kW~80kW
Heating power 5.5kW~80kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

SUNDI-320
portable chiller

Cooling capacity 0.4kW~1.5kW
Heating power 2kW
Medium temp accuracy ±0.5℃
Material temp accuracy ±1℃

As a chiller manufacturer, we support highly dynamic temperature control system to meet your applications with competitive quality, price and service.

SUNDIZ water chiller heaters have been widely used in pharmaceutical chemicals, bioproduction, aerospace industry, semiconductor industry, etc. due to their excellent cooling and heating capabilities and precise temperature control accuracy.

For glass reactors temperature control

Connect the reactor jacket through the external circulation pipeline to absorb or release heat in real time. Automatically adjust the hot and cold output according to the pressure change in the reactor to ensure temperature stability during strong exothermic/endothermic reactions.

For Microchannel reactor

high-sensitivity sensors capture microliter-level fluid temperature changes in real time, adjust the opening of the electronic expansion valve, and ensure the stability of temperature control.


For Semiconductor fab

Applicable to fast and precise cooling and heating in semiconductor ion implantation, etching, chip packaging, testing, lithography, wet cleaning and other process processes to improve yield and extend equipment life.

For semiconductor material aging test

Accelerate material aging and provide extreme high temperature and low temperature environment for material durability and reliability testing.

For distillation system temperature control

Compact structure, precise adjustment of distillation temperature, suitable for small-scale laboratory operation, energy-saving and efficient, easy to operate, and highly flexible.

For vcuum chamber temperature control

Adapt to the vacuum environment to stabilize the output temperature at the set temperature and avoid thermal fluctuation interference.

1.Cooling efficiency
The power supported by the SUNDI heater chiller system ranges from 0.5 to 1200KW. It uses plate heat exchangers and pipe heaters to improve heating and cooling efficiency and meet your requirements for rapid heating and cooling.
2.Fully enclosed design
The SUNDI industrial chiller system adopts a fully enclosed pipe design, which does not absorb moisture at low temperatures and does not volatilize the medium at high temperatures, effectively extending the service life of the heat transfer liquid and reducing operating costs.
3.Magnetic drive pump
The SUNDI dynamic temperature control system chiller is equipped with a magnetic drive pump, which does not use mechanical seals, so there is no shaft seal leakage problem, and you don’t have to worry about the safety hazards caused by leakage. At the same time, we can also use variable frequency control according to your needs.

As a chiller manufacturer, we provide comprehensive OEM services. Customizable items include but are not limited to:

LNEYA has established cooperation with the Chinese Academy of Sciences,the China Academy of Engineering Physics,Corning (USA),CSPC Pharmaceutical and many other companies. You can consult our service team for case details.

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

You need to check the amount of refrigerant regularly and replenish it in time. You also need to check the condenser and evaporator regularly and check whether the electrical system is aging. You should also keep the working environment of the chiller clean.

Yes, we provide comprehensive after-sales service, including installation, commissioning, training, maintenance, returns, etc., and we also have 24-hour customer service to answer questions.

Our chiller heater unit supports use with most equipment, and we can customize the interface. If you have any questions, you can fill out the form or send an email to get free advice.

Of course, add us on WhatsApp or send us an email and I will send you a product brochure Or send us an email directly to sales@cnzlj.com

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