Technologies & solutionsExperience is still the best expertise.

Low temperature technology

Customized low temperature 
technology – efficient and reliable 

The varied applications of our low temperature systems range from test stand technology through the pharmaceutical and medical industries to food production.

By using special components, two-stage compressor technology and special low-temperature refrigerants, we easily achieve supply temperatures of down to -50°C. Brine/glycol, thermal oils or air are used as coolants.

Features

What our solutions have in common:
flexibility, efficiency and sustainability

Supply temperatures 
of down to -50°C

by using special components

Individual
control concept

for ideal integration into the overall process

High ease of
maintenance / service

including optional remote 
monitoring

Highest
control accuracy 

by stepless power control 

Keyfacts

We optimize customer benefits through 
comprehensive measures:

Flexible control technology

including connection to higher-level automation systems and integration of on-site control systems

Individual plant configuration

e.g. for indoor or outdoor installation, in compact or split design, air- or water-cooled, modular design, redundant / multi-circuit design, sound insulation

Integration of hydraulic equipment

e.g. primary / secondary pumps, buffer tanks / hydraulic switches, control valves or heat exchanger modules

Consideration of customer specifications

such as mechanical / electrical factory specifications, manufacturer specifications, special control cabinet equipment, communication interfaces, safety devices, etc.

.

Applications

Areas of application of our low temperature technology include:

Cooling of 
engine test benches

Process cooling in food production

Temperature control of laboratory and simulation systems

Process cooling in the chemical and pharmaceutical industry

Deep-cooling
systems for CO2 liquefaction 

Solvent condensation / solvent recovery

References low temperature technology

Reliable and multifunctional technology – successful in every application

Since 1979 we have been working with our global customers from a wide range of industries to find cost- and energy-saving solutions of the highest quality.

Cooling of an engine test bench for a German automobile manufacturer

Wolfsburg

  • Low-temperature cooling
  • 35 kW at -50°C thermal oil
  • Including buffer tank and pump
  • Custom design including factory specifications

Low temperature technology for test bench cooling

Salzgitter

  • 2-stage refrigeration system
  • 32 kW at -45°C brine
  • Compact, water-cooled design
  • Including hydraulic accessories such as buffer tank and pump

Booster cooling for a test laboratory for moving components

Gütersloh

  • Deep cooling with direct evaporation
  • 12 kW at -38°C air temperature
  • Split, air-cooled design
  • Peak load cooling for an environmental simulation facility

CO2 liquefaction in a biogas plant

Aschhofen

  • Deep cooling using direct evaporation
  • 180 kW at -37°C
  • Air-cooled design including ECO and oil cooler
  • Including a customized control concept for optimal integration into the process