Fraunhofer ISE develops propane heat pump designs for multi-family retrofits

German researchers released standardized propane heat pump concepts for retrofitting apartment buildings, addressing a gap in heating decarbonization for dense residential stock.

First covered Jul 29, 2026 · 4:00 AM PT · 1 article

Fraunhofer ISE develops propane heat pump designs for multi-family retrofits — Image via pv-magazine.com

Coverage

20h PV Magazine Fraunhofer ISE unveils propane heat pump concepts for multi-family buildings — Fraunhofer researchers developed several standardized propane heat pump concepts for retrofitting multi-family buildings after finding that no single system…

More coverage from around the web

ise.fraunhofer.de New Project to Replace Gas and Oil Heating Systems in Multi-Family Buildings with Propane Heat Pumps - Fraunhofer ISE

ise.fraunhofer.de Propane Heat Pumps for Multi-Family Houses – Fraunhofer ISE Develops Solution Concepts - Fraunhofer ISE

ise.fraunhofer.de LCR290 – Development of Heat Pump Solutions with Propane for the Replacement of Gas and Oil Appliances - Fraunhofer ISE

naturalrefrigerants.com Fraunhofer ISE’s ‘LC R290’ Project Developing ‘Easy to Use’ Heat Pumps for Multi-Family Homes

naturalrefrigerants.com ATMO Europe: Fraunhofer ISE Highlights Developments From LC R290 Heat Pump Project for Multi-Family Homes

Appeared in: 2026-07-30 (#12)

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