Current research projects

Filter Tests

Influenced melting point of water by magnetic field

Heat2Power

Brine (water)-water heat pump

Breakthrough Sensor for Adsorption Filters (BelA)

Refrigerants, lubricants and mixtures

Overall System Optimization of Refrigeration Plant Systems for Energy Transition and Climate Protection

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

Calibration leak for the water bath leak test

Low noise and non metallic liquid-helium cryostat

High Capacity Pulse Tube Cooler

In-situ investigation concerning the swelling behaviour of polymer materials under elevated pressures and temperatures

Electrical components in refrigeration circuits

Industry 4.0 membrane heat and mass exchanger (i-MWÜ4.0)

Calibration of Low Temperature Sensors

Air-flow test rig for fan characteristic measurement

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Prüfverfahren für Außenluftfilter

Dipl.-Ing. Stefan Holfeld

+49-351-4081-5374

Bewertung von biologisch aktiven Außenluftfiltern

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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