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CS-Chiller -20 bis +85 °C

COOL & SMART combined in one appliance!

CS chillers from Van der Heijden Labortechnik combine high-performance cooling technology, high energy efficiency, and sustainable resource conservation in a compact system. These air-cooled recirculating chillers were specifically designed for demanding applications in laboratories, research, the pharmaceutical industry, and industrial processes, and ensure reliable temperature control—even under challenging operating conditions.

With cooling capacities of up to 70 kW and a wide temperature range from -20 °C to +85 °C, CS chillers offer maximum flexibility for a wide variety of applications. Thanks to their air-cooled design, they are particularly resource-efficient and help to sustainably reduce water consumption and operating costs. 

Upon request, we can also customize your equipment for specific applications.

Precise temperature control for reproducible processes

Cost-effective, maintenance-free, and durable

Many laboratory and production processes require constant and precise temperature control. CS chillers ensure stable cooling performance, thereby supporting process reliability and the quality of your results. Whether for extractions, distillations, rotary evaporators, electron microscopes, AAS and ICP instruments, or other temperature-critical applications—the CS series reliably delivers the required cooling capacity.

All models come standard with a bypass, pressure gauge, and sensors for flow monitoring. The robust design enables maintenance-free operation and minimizes downtime. Combining high efficiency, ease of use, and a long service life, CS chillers represent a cost-effective investment for modern laboratories and production facilities.

Customized solutions for your application

In addition to standard models, Van der Heijden Labortechnik also develops custom solutions tailored to specific applications. This allows cooling units to be optimally adapted to individual process requirements, specific media, or special environmental conditions.

Discover the versatile models in the CS Chiller series and find the right cooling solution for your needs—powerful, sustainable, and reliable.

Application examples

  • Rotary evaporator
  • Electron microscopes
  • AAS devices
  • ICP devices
  • Extractions
  • Destillation
  • and many more

Your advantages

  • Economical and ecological solution to avoid costly water wastage
  • Simple operation and maintenance-free
  • Quiet in operation - less than 78 db
  • Budget-friendly purchase price

Data sheets for the CS chiller in different versions

CS-Chiller - The cooling solution for rotary evaporators, extractions, distillations, instruments and more


Technical data CS-Chiller CS10 to CS25

On request, we can modify your devices to suit your specific application.
Technical data CS 10 CS 20 CS 25
Article description CS 10 CS 20 CS 25
Article number 1-101293 1-101106 1-101107
Temperature range -20 °C bis +15 °C -20° C bis +15 °C -20° C bis +15 °C
Pump capacity max. flow rate 30 l/min 10 l/min 40 l/min
Pump capacity max. pressure 0,4 bar 3,5 bar 4,5 bar
Cooling capacity (kW) @ 15 °C 1,2 kW 2,2 kW 3,5 kW
Cooling capacity (kW) @ 10 °C 1,0 kW 2,0 kW 2,5 kW
Cooling capacity (kW) @ 0 °C 0,5 kW 1,3 kW 1,6 kW
Cooling capacity (kW) @ -10 °C 0,25 kW 0,9 kW 0,98 kW
Cooling capacity (kW) @ -20 °C 0,15 kW 0,5 kW 0,7 kW
Heat output (kW) - - -
Noise level 50 (db) 67 (db) 60 (db)
Dimensions W x D x H 430 x 470 x 695 mm 530 x 580 x 750 mm 580 x 660 x 825 mm
Tension 230 V/50 Hz/1 PH 230 V/50 Hz/1 PH 230 V/50 Hz/1 PH

Technical data CS-Chiller CS 50 to CS 100

On request, we can modify your devices to suit your specific application.
Technical data CS 50 CS 75 CS 100
Article description CS 50 CS 75 CS 100
Article number 1-101108 1-101109 1-101104
Temperature range -20° C bis +15 °C -20° C bis +15 °C -20° C bis +15 °C
Pump capacity max. flow rate 70 l/min 70 l/min 70 l/min
Pump capacity max. pressure 3,7 bar 3,7 bar 3,7 bar
Cooling capacity (kW) @ 15 °C 8,0 kW 9,0 kW 18 kW
Cooling capacity (kW) @ 10 °C 5,0 kW 7,5 kW 10 kW
Cooling capacity (kW) @ 0 °C 4,2 kW 5,5 kW 9,5 kW
Cooling capacity (kW) @ -10 °C 3,5 kW 3,0 kW 7,5 kW
Cooling capacity (kW) @ -20 °C 2,0 kW 2,4 kW 4,5 kW
Heat output (kW) - - -
Noise level 63 (db) 66 (db) 70 (db)
Dimensions W x D x H 680 x 730 x 1520 mm 800 x 850 x 1665 mm 800 x 850 x 1665 mm
Tension 400 V/50 Hz/3 PH 400 V/50 Hz/3 PH 400 V/50 Hz/3 PH

Technical data CS-Chiller CS 125 to CS 200-H

On request, we can modify your devices to suit your specific application.
Technical data CS 125 CS 200 CS 200-H
Article description CS 125 CS 200 CS 200-H
Article number 1-101110 1-101105 4-100096
Temperature range -20 °C bis +15 °C -20 °C bis +15 °C -20 °C bis +85 °C
Pump capacity max. flow rate 70 l/min 105 l/min 105 l/min
Pump capacity max. pressure 3,7 bar 4,7 bar 4,7 bar
Cooling capacity (kW) @ 15 °C 17 kW 28 kW 28 kW
Cooling capacity (kW) @ 10 °C 12,5 kW 20 kW 20 kW
Cooling capacity (kW) @ 0 °C 12 kW 18 kW 18 kW
Cooling capacity (kW) @ -10 °C 9 kW 15 kW 15 kW
Cooling capacity (kW) @ -20 °C 6 kW 9,5 kW 9,5 kW
Heat output (kW) - - 5,5 KW
Noise level 75 (db) 78 (db) 78 (db)
Dimensions W x D x H 1400 x 1000 x 1800 mm 1400 x 1000 x 1800 mm 1400 x 1000 x 1800 mm
Tension 400 V/50 Hz/3 PH 400 V/50 Hz/3 PH 400 V/50 Hz/3 PH

Technical data CS-Chiller CS 330 OD to CS 550 OD

On request, we can modify your devices to suit your specific application.
Technical data CS 330 OD CS 330-H OD CS 550 OD
Article description CS 330 OD CS 330-H OD CS 550 OD
Article number 32-100107 4-100097 32-100112
Temperature range -20 °C bis +15 °C -20 °C bis +85 °C -20 °C bis +15 °C
Pump capacity max. flow rate 105 l/min 105 l/min 105 l/min
Pump capacity max. pressure 4,7 bar 4,7 bar 4,7 bar
Cooling capacity (kW) @ 15 °C 42 kW 42 kW 70 kW
Cooling capacity (kW) @ 10 °C 35 kW 35 kW 60 kW
Cooling capacity (kW) @ 0 °C 25 kW 25 kW 33 kW
Cooling capacity (kW) @ -10 °C 17 kW 17 kW 20 kW
Cooling capacity (kW) @ -20 °C 11 kW 11 kW 12 kW
Heat output (kW) - 8 kW -
Noise level 78 (db) 78 (db) 77 (db)
Dimensions W x D x H 1400 x 1000 x 1800 mm 1400 x 1000 x 1800 mm 1400 x 1000 x 1800 mm
Tension 400 V/50 Hz/3 PH 400 V/50 Hz/3 PH 400 V/50 Hz/3 PH

CS-Chillers: Your Customized Cooling Solution for the Pharmaceutical Industry

Botanical extraction processes require continuous and precise temperature control

As the manufacturer of the CS Chiller series, we offer a high-performance and sustainable cooling solution specifically tailored to the requirements of botanical extraction processes. When extracting temperature-sensitive plant substances, such as medical cannabis, the highest precision and process reliability are essential—and that is exactly why our recirculating chillers were developed. They ensure constant temperature control throughout the entire process, thereby making a decisive contribution to the quality, purity, and reproducibility of your extracts. 

Thanks to state-of-the-art technology, robust construction, and intelligent design, our CS chillers are the ideal choice for laboratories, manufacturing facilities, and research centers that prioritize efficiency, reliability, and environmental responsibility. 

Your benefits at a glance:

  • Precise Temperature Control: 
    With a temperature range of -20°C to +85°C, our CS chillers enable precise control of the extraction process, improving the quality and yield of your products.
  • Sustainability: Air-cooled technology helps you save valuable water and reduce operating costs without compromising on performance.
  • Maintenance-free: Our units are designed to operate maintenance-free, saving you time and resources.
  • Adaptability: We offer various models with cooling capacities up to 70 kW and can customize them to your specific requirements upon request.
  • Quiet operation: With a noise level below 78 dB, our chillers operate pleasantly quietly, improving the work environment.