The BES system: your key to sustainable energy efficiency

Welcome to BES - your expert for sustainable and efficient energy solutions. Our BES systems are far more than just a combination of components. They represent the pinnacle of energy efficiency technology and offer a holistic solution for your energy requirements.

The energy flow in the BES system

Sustainable geothermal storage: long-term storage for maximum efficiency


Our sustainable geothermal storage serves as long-term storage and forms the centrepiece of our system. It stores environmentally friendly energy over longer periods of time and ensures that you have access to the energy you need at all times. This not only enables a continuous energy supply, but also a significant reduction in your carbon footprint.


BES PRIME heat pumps: reliability and efficiency in one


BES PRIME heat pumps are known for their outstanding operational reliability. They work seamlessly with the geothermal storage system and maximise the efficiency of your energy system. Our heat pumps exceed the requirements of the German Energy Saving Ordinance (EnEV), which stipulates that at least 65% of the energy must come from renewable sources. At BES, however, we ask: Why so little? We focus on the highest standards and offer solutions that go far beyond these requirements.

Customised solutions for your property


Every property is unique, which is why we offer customised solutions that are precisely tailored to your needs and goals. Our systems not only future-proof your property, but also help you to exceed your energy targets.


Get to know our system


To get a better understanding of how all the components in our system work together, we invite you to watch our informative videos. Learn more about the innovative technologies behind our products and how they contribute to a sustainable energy future. By choosing BES, you are choosing a system that is highly efficient, reliable and sustainable. Contact us to find out more about how we can help you achieve your energy goals and make your property fit for the future.


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The BES system at a glance


A complete overview of the interaction of all components in the system. How does the heat from the sun get into the geothermal storage tank and how can the system cool? Find out here!

The BES geothermal storage


The simple way to install a geothermal storage in fast motion at the Woferlgut sports and performance centre, from excavating the pit to erecting the walls on the 1st floor. Geothermal energy can also be simple!

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