Current research projects

Software for test rigs

Low Temperature Measuring Service

Test rigs for refrigeration and heat pump technology

Laseroptical measurement

State of system and failure analyses

Performance tests of refrigerant compressors

Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K

High temperature heat pump

Service offer for Leak Detection and Tightness Test

Micro heat exchangers in refrigeration

Refrigerants, lubricants and mixtures

Energy efficiency consulting - cogeneration systems

Low noise and non metallic liquid-helium cryostat

Cold meter

Reduction of primary noise sources of fans

3D - Air flow sensor

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Korrosionsinhibitor für Absorptionskälteanlagen

Bundesministerium für Wirtschaft und Energie

09/2015-01/2018

Dr. rer. nat. Steffen Feja

+49-351-4081-5411

Chromatfreie Inhibitoren für LiBr-AKA

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Further Projects

Software for technical building equipment

Design cooling load and energetic annual simulation (VDI 2078, VDI 6007, VDI 6020)

Measurements on ceiling mounted cooling systems

Comparative performance measurement

Micro fluidic expansion valve

for increasing of the efficiency of small and compact cooling units

Solar Cooling

Solar Cooling with Photovoltaic

Hydrogen and methane testing field at the ILK

Simultaneously pressures up to 1,000 bar, temperatures down to –253°C