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IW study warns: Installing new gas heating systems can be expensive
Key FactsIW Study Highlights Financial Risks of Gas Heating
Jul 25, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: zdfheute.de
  • The new heating law allows property owners to choose freely between heat pumps, gas, or oil heating systems.

  • An IW study warns that annual heating costs for new gas heaters could almost double by 2040.

  • Installing heat pumps maintains stable heating costs over time and can save over 1,000 euros yearly in renovated old apartments.

  • The IW criticizes the law for creating uncertainties that may lead to economically unviable investments in gas heating.
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