Hot water preparation
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Hot water preparation
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Efficient water heating with solar energy

Sustainable. Cost-saving. Reliable.
Hot water heating - solar energy you can feel
With our solar-based water heating system, you can harness the power of the sun to heat your water in an environmentally friendly and affordable way. Ideal for private households and businesses that rely on sustainable energy solutions and want to reduce energy costs at the same time.
Our system works efficiently and reliably – even on cloudy days it ensures pleasant hot water heating. Can be combined with your existing heating system or as a stand-alone solution for maximum flexibility.
Did you know?
With solar thermal energy, you can cover up to 60 % of your annual hot water requirements in an environmentally friendly way – protecting the environment and your wallet.
Still unsure which system your home needs?
Determine the optimum solution for your home with just a few clicks – easily via our configuration page.

Energy-efficient boiler
Photovoltaic boiler (PVB-80-AC)
The PVB-80-AC photovoltaic boiler combines solar and mains power for a reliable, energy-efficient hot water supply. With a capacity of 80 liters and a heating output of 1500 W, it is ideal for households that want to make the most of their solar energy – without any complicated technology.
Product:
- Photovoltaic boiler (PVB-80-AC)
High energy savings
Use free solar energy to heat your water and significantly reduce your consumption of fossil fuels or electricity.


Environmentally friendly and sustainable
Our systems operate emission-free and actively contribute to reducing your CO2 footprint – a contribution to climate protection that pays off.
Flexible integration
Whether new build or retrofit – the hot water preparation system can be easily integrated into your existing heating system or operated as a stand-alone solution.

Ready to take control of your energy?
Let us show you how you can save money, become more independent and improve your home.

Get in touch with us
Do you have any questions? Please contact us!
Whether you have a question, need an individual offer or would like to book your next trip – we will be happy to help you.
What are water heaters and how do they work?
Systems for the efficient heating of water, often solar-assisted, to reduce gas or electricity costs.
How much energy can I save with water heaters?
The exact savings depend on the system you choose, your hot water requirements and the area of application. However, with a solar-powered water heating system, you can cover up to 60 % of your annual energy requirements for hot water – often even completely in summer. This noticeably reduces your heating costs and helps the environment at the same time.
Is the installation complicated?
No, we integrate it into existing systems, duration 1-2 days.
Does the combination with a PV system make sense?
Yes, it increases the self-consumption rate and reduces heating costs.
What is the service life?
High-quality systems last up to 20 years and more.
Can I cover my entire hot water requirements with it?
In summer usually completely, in winter to support the heating system.