How different technologies work

The best technologies to make people feel good - it's what we go to work for. Premium products for customers with the highest demands in terms of innovation, convenience, design, sustainability and efficiency make up our comprehensive portfolio. Learn more about Vaillant quality resulting from 140 years of progress.

Vaillant - Development & Products

Vaillant Heatpumps | Quality resulting from 140 years of progress

Gas condensing boilers

Modern gas condensing technology utilises the additional heat energy contained in flue gases. Condensing boilers thereby achieve even higher efficiency with lower emissions compared to conventional heaters. Heating wi...

Heating controls

If you need comfort, convenience and energy efficiency, then you need a proper heating control. Intelligent control technology guarantees the best possible use of energy and high level of comfort.

Solar thermal heating

A solar heating system is a sensible addition to any modern heating system. Solar heating helps reduce your energy consumption and operating costs. You also reduce your CO₂ emissions. Find out about how you can best ...

Electric heating systems

Instantaneous water heaters and electric heaters use electricity to produce heat. They are cheap to buy and good options in distant rooms and for prompt heating.