money saving energy assistant efficient boiler

Save money while heating

If you respect simple rules, you will reduce your costs. Especially when it is ice cold outside, many Riesers make a mistake in heating. The Money Saving Assistant tells you how to save money with correct behaviour. A Cold Room For …

vaillant gas heat pump

The world’s first zeolite gas heat pump

For a long time Vaillant had been working on the development of a gas-fueled heater on the basis of zeolite water. At the ISH 2009, the device was presented for the first time. Recently, the launch of the world’s first …

boiler money saving

Vaillant promotes heating as a savings bank

Many investors in Germany are disappointed with meager interest rates. The heating engineer Vaillant is now looking for an alternative: An investment in its own heating system. The return thanks to saved energy costs: four percent. Dusseldorf banks for centuries …