Current research projects

IO-Scan - Integral measuring optical scanning method

High Capacity Pulse Tube Cooler

State of system and failure analyses

Modular storage system for solar cooling

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

Cool Up

Refrigerants, lubricants and mixtures

Micro fluidic expansion valve

Software for test rigs

Micro heat exchangers in refrigeration

Calibration leak for the water bath leak test

CFE-Test of Cooker Hoods

Reducing the filling quantity

Measurement of insulated packaging

ZeroHeatPump

Performance tests of refrigerant compressors

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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

Tensile and compression testing

Determination of yield strength, tensile strength and elongation at break

Investigation of material-dependent parameters

Investigation of the permeation behavior

Cool Up

Upscaling Sustainable Cooling

Breakthrough Sensor for Adsorption Filters (BelA)

Sensor system for detecting an imminent breakthrough in gas filtration

Ionocaloric cooling

Ionocaloric solid-liquid phase cooling process