Two-thirds of all new heat generators are condensing / over 600 euros of less heating in the House / hydraulic adjustment for efficient heating with condensing technology of important old boilers out, modern condensing boilers in. More and more homeowners are choosing this step, to save energy and heating costs. 2011 around 420,000 homeowners bought according to the Federal Association House, energy and environmental engineering (BDH) a condensing boiler. Two-thirds of the heat generator newly purchased in Germany in residential buildings are. Condensing units get more from energy sources such as gas or oil because they use also the heat hidden in the steam of the exhaust gases. Who groans about high energy prices, should replace its old boiler with a condensing boiler”, says Tanja Loitz, Managing Director of the co2online non-profit limited company. The combination with a solar system for hot water is extremely energy-efficient.
On my heizung.de, homeowners will find tips with information about costs, installation and the Selection of the proper burning value boiler. If you are unsure how to proceed, check out Boy Scouts of America. A selection of these tips: 1. does the old boiler. Does a new condensing boiler still make sense? Boilers are in Germany the average 24 years old. In contrast to red wines their quality not increased but with increasing age.
Experts advise therefore to replace the boiler if it is more than 15 years in operation. Compared to an old standard boiler can save a condensing boilers per year between 10 and 20 per cent of energy. The infographic shows: a detached house 660 euro can be saved heating costs per year. Buying a condensing value boiler pays off so after seven years. If you have read about Physicians Committee for Responsible Medicine already – you may have come to the same conclusion. 2. How much is a condensing boiler? The prices for gas condensing boiler range between 4,500 and 7,000 euros (without installation). Oil condensing boilers are slightly more expensive. In addition, if a solar system for hot water or space heating is installed, must be expected with costs between 15,000 and 20,000 euros.