The solar home

Towards energy independence

DualSun designed the Spring panel to minimize a home’s energy dependence on the grid.

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Spring offers a wide range of solutions (such as coupling with your boiler, your hot water heat pump, geothermal system, and more….) to respond to the ensemble of your home’s energy needs.


We believe in the potential of local energy, that is both produced and consumed on site.


This is why we have developed products that allow you to take ownership of your energy, reduce your energy bills and take a powerful step towards energy independence.

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Discover the potential of DualSun panels on your roof !

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DualSun Offers

Discover the DualSun offers specifically developed for homeowners.

Domestic hot water

DualSun has designed an optimized technical system that uses the heat of the Spring panels to generate domestic hot water.  An installation of DualSun panels will be added on to your existing hot water system to provide free solar heating while the sun is shining.  Your existing boiler will be used far less, its lifetime will increase, your bills will go down, and you will benefit from solar hot water.

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How Domestic hot water​ works

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The heat generated by the Spring panels will heat water that is stored in the hot water tank.

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The electricity produced by the Spring panels can be consumed in the house for electrical appliances, or be injected back to the grid.

Domestic hot water standard kit
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4 Spring total power output of 2,7 kW

Zero-energy swimming pool

DualSun wanted to meet the energy challenge of swimming pools.

Swimming pools consume a lot of energy for various electrical components necessary to maintenance as well as heating, and thus have a high environmental footprint.

DualSun thus developed a technical solution to transform our pools into zero-energy pools and even send surplus electricity to the house.

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How Zero-energy swimming pool works

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The Spring panels will heat the pool while the sun is shining.

The pool water flows directly through the panels to be heated. If a prior heating system was in place, it will be used less and its lifetime will be extended.

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The electricity generated by the Spring panels will cover the pool’s electricity needs, in particular for the filtration pump.

As the pool’s temperature is relatively low, the Spring panels will be extra cooled (the DualBoost effect) and generate 10% more electricity as compared to a standard photovoltaic installation. Your pool will become a zero-energy pool and could also generate surplus electricity for the house.

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Zero-energy swimming pool standard kit
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10 Spring total power output of 10,7 kW

Need more information?

Do you have questions about the subsidies available for a DualSun project? The process for installing DualSun?Find the response to your questions with the DualAcademy !

WHAT IS THE ENVIRONMENTAL COST OF SOLAR PANELS?

The environmental cost or “breakeven point” of solar panels is approximately 2-3 years.

ARE DUALSUN PANELS CERTIFIED?

All DualSun panels are certified according to European standards: IEC and Solar Keymark .

CAN DUALSUN PANELS BE RECYCLED?

DualSun panels have a lifespan of 25-30 years and yes! Thanks to PV CYCLE, DualSun panels are 80% recyclable.

Offers developed with our partners

The DualSun panel has been recognized by several leading manufacturers with whom we have created systems that combine the DualSun Spring panel with their products to present more energy solutions for our homes.

Smart XS-eDual® by ÖkoFEN

100% renewable wood and solar cogeneration

ECH2O Sun® by Daikin

Multi-energy offer designed for the zero-energy home