Plate heat exchanger for air flow rates from 200 to 16,000 m³/h
NEW: Gotthard Combiblock now available with bypass and dampers

At a glance


The Hoval G plate heat exchanger (G = Gotthard) is designed for installation in ventilation and air conditioning units. The energy recovery unit is available in different sizes for air flow rates from approx. 200 to 16,000 m³/h.



Hoval energy recovery systems are independently tested time and time again (for example, at the building technology testing laboratory of the University of Lucerne). All technical data is based on these measurements. This means that this is reliable data for planners, installers and operators. You ...

Specification texts


Hoval crossflow plate heat exchanger for energy recovery, consisting of exchanger package and casing. The exchanger package consists of specially formed aluminium plates. The surface profile has been optimised through extensive testing. The focus was on performance: Krivan plate exchangers offer an ...