PV Heating

Smart PV heating with Resol: sustainable heat from your own solar energy

Increasingly, households and businesses are looking for ways to make the most of their own solar energy. While solar panels often produce more electricity during the day than is immediately used, a large portion of that energy goes back to the grid. With products from the Resol PV heating category, that surplus is cleverly used to heat water. This increases your own consumption, reduces your energy bill, and makes your installation much more efficient.

On the Dugoshop category page, you'll find various solutions specifically developed to convert PV energy into heat. Consider the DelthaTherm, an intelligent controller that forms the heart of these systems, and the various Resol sensors that ensure accurate measurements and safe operation. Together, they form a reliable and future-oriented system that perfectly complements modern solar energy systems.

The DelthaTherm: the brain behind smart PV heating

The DelthaTherm is one of the most important products in this category. This controller is designed to automatically divert surplus solar energy to a boiler or buffer tank. Instead of feeding electricity back at low rates, the energy is used to produce hot water. This not only makes the installation more efficient but also much more profitable.

What makes the DelthaTherm so special is the way it continuously monitors the balance between production and consumption. As soon as more solar energy is available than is needed, the controller automatically switches to heating. If more power is demanded in the house, the system adapts immediately. This smart switching ensures that you always get the most out of your solar panels, without you having to do anything.

Resol-techniek: reliability you notice every day

Resol has been known for years for its high-quality solar energy control technology. The products are designed for intensive use and are used worldwide in solar water heaters, heat pump water heaters, and thermal installations. Resol also plays an important role in PV heating. The combination of smart electronics, durable materials, and precise sensors ensures a system that not only operates efficiently, but also remains safe and stable under all conditions.

The DelthaTherm works seamlessly with other Resol components. Think of temperature sensors, power modules and safety components that ensure the system always remains within safe limits. This collaboration makes the whole unit reliable and easy to install, even in existing systems.

Accurate measurements thanks to Resol sensors

A good solar thermal heating system hinges on accurate measurements. That's why you'll find a variety of Resol sensors on the category page, such as temperature sensors and immersion sensors. These sensors precisely measure how hot the water in the boiler is, how much energy is available, and when the system needs to switch.

The sensors are designed to last for years and withstand high temperatures and humid conditions. They are the eyes and ears of the system: without these measurements, the DelthaTherm cannot determine when to heat or when the system should pause. Thanks to their high accuracy, the installation remains stable and energy is never wasted.

Why PV heating is becoming increasingly popular

The rising energy prices and lower feed-in tariffs make it increasingly attractive to use self-generated energy directly. PV heating is one of the most efficient ways to do this. Hot water is a major energy expense in every household, and by heating it with your own solar energy, you save directly on gas or electricity.

With a system like the DelthaTherm combined with Resol sensors, you get an installation that is smart, sustainable and low-maintenance. The system works fully automatically and adapts to the weather and consumption. This allows you to benefit from free heat from your own solar panels every day.

A future-proof choice

Those who opt for PV (photovoltaic) heating with Resol, choose a solution that is ready for the future. The systems are expandable, reliable, and designed to last for years to come. Whether you want to optimise an existing solar boiler or build a new installation, the products on the Dugoshop category page offer everything you need to make the most of solar energy.