Heat Exchangers with 0.5 - 1m² surface
Plate Heat Exchangers with the surface from 0.50 m² to 1 m²
Slightly larger devices with a heat exchange area of up to 1.0 m².
In the case of selecting the exchanger for boilers, it is recommended that a minimum of 0.25 m² or 0.30 m² of exchange surface should be provided per 10 kW of the boiler. With regard to this value, it can be assumed that in this category most of the models are used to heat the classic size of central heating systems. e.g. in single-family houses.