Which Heating System Suits Your Home?
Choosing the right heating system is one of the most important decisions for homeowners. It affects not only your energy costs but also your home’s environmental footprint. But which heating system is best for your home? That depends on several factors — from the size of the house and existing insulation to your goals regarding energy efficiency and sustainability.
Modern Heating Systems: An Overview
Below is a summary of the pros and cons of the most common heating systems, tailored to different needs and budgets:
| Heating system | Advantages | Disadvantages |
|---|---|---|
| Gas heating |
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| Heat pump |
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| Pellet heating |
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| Hybrid heating |
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| Electric heating systems 21energy |
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21energy Heating Solutions: Sustainability with Financial Benefits
The electric heating systems from 21energy offer a forward-thinking alternative. They combine efficient heating with a financial advantage: during the heating process, surplus energy is used to generate Bitcoin. This makes them ideal for homeowners who want to heat sustainably while also reducing their energy costs.
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21energy Ofen: Perfect for smaller rooms, the stove delivers up to 800 watts of heating power and heats areas up to 32 m². While heating, you can generate Bitcoin.
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21energy Ofen Pro: With a heating output of 1,100 watts, the Ofen Pro is ideal for larger rooms up to 44 m² and combines warmth with passive income.
Ofen 2 in a nutshell
Ofen 2
(1-year average)
As of 06.2025
(4-year average)
As of 06.2025
Key Factors When Choosing a Heating System
When selecting the right heating system, consider the following aspects:
- House Size and Insulation: Well-insulated homes require less energy and benefit from sustainable solutions like heat pumps or 21energy’s electric heating systems.
- Long-Term Costs: In addition to the initial investment, factor in operating costs. A cost calculator can help with planning.
- Subsidies: Take advantage of government grants in Germany and Austria. Information is available from BAFA(Germany) and KPC (Austria).
Calculate your annual heating savings
Tips for Making the Right Decision
- Professional Advice: An energy consultant can help you find the best system for your needs. Find certified experts at energie-effizienz-experten.de.
- Future-Proof Planning: Invest in a system that meets your long-term energy needs and can be expanded, for example, with a solar installation.
- Funding Opportunities: Check government programs to reduce your upfront costs.
Conclusion: How to Find the Right Heating System
The right heating solution depends on your individual needs and your home’s characteristics. While heat pumps and pellet heating systems are especially sustainable, hybrid systems offer flexibility. 21energy’s electric heating systems set a new standard by combining efficient warmth with passive income through Bitcoin mining. Take advantage of subsidies and plan a future-proof solution for your home.
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