German Startup Unveils Compressor-Free Heat Pump to Slash Energy Consumption
Berlin, Thursday, 4 June 2026.
Unveiled in early June 2026, Qurie’s compressor-free heat pump replaces traditional liquid refrigerants with solid materials. This breakthrough technology can reduce energy consumption by 30 percent.
A Paradigm Shift in Thermal Management
Freiburg-based Qurie GmbH, a 2026 spin-off from the Fraunhofer Institute for Physical Measurement Techniques (IPM), is fundamentally redesigning thermal cycles [1][3]. Bypassing conventional compressors and refrigerants, the startup utilizes the electrocaloric effect to drive heat transfer [1]. When an electric field is applied to specific solid-state materials—such as ceramics or electroactive polymers like polyvinylidene fluoride (PVDF)—their internal electrical dipoles align, generating a rapid temperature change [1]. This thermal energy is subsequently managed by active electrocaloric heat pipes (AEH) filled with working fluids like water or ethanol [1][3]. According to co-founder and CEO Dr. Christian Vogel, this evaporation-condensation cycle allows the system to operate at frequencies of up to 20 Hz [1][3]. This is 10 to 20 times faster than the 1 to 2 Hz rates typical of standard liquid-based systems [1].