The QS water heater is a high-class product with superior performance. The heater features one purpose-built heating coil to provide an efficient heating of the industrial water in order to ensure sufficient amounts of hot water. The heater is equipped with a side flange for cleaning purposes. The QS range is completely insulated with CFC-free EPS cups. This minimises the heat loss and the running costs. Besides, the water heater is made from steel, enamelled, and equipped with an anode in order to prevent corrosion and ensure a long life.
The inside of the QS is covered with a unique enamel which has been melted into a hard and impervious surface at temperatures of up to 860°C. This super-hard surface restrains lime, zoogloeal film, and other types of scaling – even after several years of operation. This improves the hygiene and leads to a long life. Along with the anode, this protects the heater from corrosion.
The large enamelled steel coils consist of pipes designed to provide maximum cooling of the district or central heat water with a minimum pressure drop. This provides a sound running economy. The QS is easy to install and maintain. The heater comes in two sizes – 300 and 500 litres.
QS may be used for district heating and solar purposes and in connection with oil and gas boilers.
On QS water heaters, the heating water (district or central) is led directly into the upper part of the heater. Along with a turbulencefree cold water inlet, this ensures an efficient stratification and thereby a high useful output, altogether ensuring a fast heating of the water.