Viessmann launches propane ground-source heat pump for solar-thermal systems

Viessmann introduced a ground-source heat pump using low-GWP refrigerant designed to integrate with photovoltaic-thermal (PVT) collectors, targeting distributed heating decarbonization.

First covered Nov 12, 2026 · 3:57 AM PT · 1 article

Viessmann launches propane ground-source heat pump for solar-thermal systems — Image via pv-magazine.com

Coverage

1d PV Magazine Viessmann launches propane ground-source heat pump compatible with PVT systems — The Vitocal 300-G intelligent energy uses R290 refrigerant and delivers heating capacities ranging from 6 kW to 16 kW, with a maximum flow temperature of 70 C…

More coverage from around the web

directindustry.com Viessmann Werke GmbH & Co KG: Industrial machines and equipment - DirectIndustry

viessmann-climatesolutions.com Vitocal 300-G ie: Ground Source Heat Pump

thermalcontrolmagazine.com Viessmann Introduces R290-Based Ground Source Heat Pump

viessmann-us.com GEOTHERMAL HEAT PUMP SYSTEM The smartest choice for energy efficiency

precisionheating.ie Viessmannn Heat Pumps

Appeared in: 2026-11-13 (#18)

← Back to the brief