Heat pumps offer long-term savings over gas heating

A study by the WWF and Prognos AG indicates that heat pumps can be financially viable even in poorly insulated single-family homes. When combined with photovoltaic systems and maximum state subsidies, the investment can pay for itself in as little as four years compared to new gas heating systems.

Over a 15-year period, heat pumps are projected to be more cost-effective across all studied subsidy variants. Savings compared to gas heating range from approximately 4,300 to 6,200 euros without solar panels, and up to 15,700 euros when including an income bonus and solar installation. These long-term advantages are bolstered by rising CO2 prices and gas network fees expected from 2029.

In terms of technology and installation, Midea has announced a new 'H-Pack' monoblock heat pump for 2026. This model is designed to be installed entirely indoors, eliminating the need for external units and addressing common concerns regarding noise, space, and aesthetic impact on building facades.

Experts from Stiftung Warentest advise homeowners to treat the transition as a long-term project. Key recommendations to avoid common mistakes include starting the planning process well before current heating systems fail to account for craftsman availability and delivery times, and obtaining multiple quotes from different companies.