Europe is on track to meet its climate-neutrality goal by 2045, with major reductions in CO₂ emissions required by 2030. The heating sector, the largest energy consumer, is crucial to achieving these targets. By 2030, emissions in the building sector must be reduced by 44% compared to 2020 levels, equivalent to a 53 million-tonne CO₂ reduction. Modern heating technologies and government subsidies offer homeowners significant opportunities to contribute to this transformation.
Sustainable heating solutions
The German heating industry offers a range of sustainable technologies that can be tailored to existing and new buildings. Heat pumps, which extract energy from air, water, or the ground, are a leading option. Hybrid systems, combining gas-condensing boilers with heat pumps, help reduce fossil fuel consumption, while biomass solutions using renewable fuels like wood pellets provide further eco-friendly alternatives. Additionally, ‘H2-ready’ gas heating systems can be converted to hydrogen in the future, ensuring long-term climate-neutral sustainability. With various options available, homeowners can select the system that best suits their needs and environmental goals.
Financial incentives
Homeowners can benefit from generous state subsidies for installing climate-friendly heating systems. From 2024, a 30% rebate is available, with additional bonuses for replacing outdated systems. For households earning under €40,000 annually, the subsidy can reach up to 70% of installation costs, making eco-friendly heating not only sustainable but also cost-effective.
ISH 2025: A hub for innovation
At ISH 2025 in Frankfurt (17-21 March), leading manufacturers will showcase the latest heat generation, distribution, and storage technologies. The event will highlight cutting-edge solutions, including energy management systems and efficient heat transfer technologies.
Expert discussions at ISH 2025
In addition to the exhibition, ISH 2025 will host key events such as the ‘Building Future Conference’, where experts will discuss strategies for implementing the heating revolution. Other conferences, including the ‘German Energy Consultants Conference’ and the ‘House of Energy Congress’, will focus on sustainable building concepts and energy efficiency.
Join the heating revolution at ISH 2025, where innovation and expertise converge for a sustainable future.