Perfect 7000, 8000, 9000 instantaneous water heaters are the 7, 8, 9 kW pressure heaters designed for operation on 400V.

They are intended to supply hot water to washbasins, sinks and showers. Thanks to their signifi cantly bigger power in comparison to other heaters of this type designed for operation on 230V, it is possible to use a single heater to supply hot water, for instance, to a washbasin and a shower. The only condition to be met is to install them no further than 2 metres away from each other. The structure of the heating element enables its constant exposure to pressure up to 0,65 MPa. Therefore, any kind of pressure tap battery can be fitted to the heater. The device is mounted by the use of flexible hoses with rubber gaskets. Small dimensions and ease of assembly make it possible to install it quickly and to hide it, for instance, in the bathroom cabinet under the washbasin. A three-wire system (two phase wires and protective earth) is the only requirement. Traditional switching mechanism on the spiral heating element has been eliminated in order to reduce the size of the device and to improve its reliability. It has been replaced with the electronic one consisting of an electronic system controlling the heater’s performance, a reed switch water flow sensor and an electronic power switch (triac).