Condensing technology using natural gas helps save energy and costs in domestic heat supply systems. Gas condensing boilers work in a very efficient manner as they also utilise the flue gases contained in the condensation heat of the water vapour. If you opt for the natural gas condensing technology, you are selecting a particularly environment-friendly and comfortable method of heat generation. Modern condensing boilers provide the heat required for heating purpose and domestic hot water in an environment- and resource-friendly manner. Based on the higher heating value, a degree of utilisation of up to 98 % can be achieved. Because of these advantages, natural gas condensing boilers are often the first choice not only for new units, but also for the modernisation of existing heating systems. The main heating load, even in a design of 70/55 °C, is mostly within the condensation range. In Germany, nearly 335,000 natural gas condensing boilers were sold in the year 2010. With a market share of approx.
55 %, they have assumed the first place in the sales statistics. Condensing boilers cover almost all the power ranges. Wall-mounted devices have outputs up to 100 kW. When connected in cascades one behind the other, this output can also be increased to several 100 kW. Floor-mounted boilers have outputs right up to the Megawatt range.

Finally, the gas condensing technology has technically matured after more than twenty years, which applies to the comfort aspect and noise emissions as well. Besides, their modern design allows the devices to discreetly integrate into their environment. Because of their quiet and odourless functioning, they can be easily installed in almost all the areas of a building. They occupy less space and fuel storage is not required. Moreover, extremely fluctuating power requirements for heating and domestic hot water can be covered efficiently.