• During the rotation of the product exhaust air and supply air flow through the voids between flat and corrugated fins of the exchanger and the heat and/or energy transfer occurs. In our product range there are sensible(condensation) and total energy (sorption) types.
  • In condensation type, there is only heat transfer between two air streams and humidity transfer only occurs in winter conditions due to condensation.
  • In sorption type, there is heat and also energy (humidity) transfer between two air streams in both summer and winter conditions.
  • High efficiencies, close distance between two air streams, low contamination rates and moving parts are general properties of rotary heat recovery exchangers. Technical properties like heat and energy recovery, humidity transfer, efficiency, pressure drops, flow rates, freezing risk in winter conditions are calculated with a high precision software which is developed specially for this purpose in our company. In condensation types, exhaust air humidity condense on the fins surface in winter conditions. This situation may cause ice formation so freezing should be avoided to prevent decreasing in energy efficiency and damage in the heat exchanger. Even if the risk is less in sorption types, it should be considered.
  • As standard rotor internal length is 200 mm, wave height of corrugations are 1,7 mm and 2,1 mm. Upon request, products with different internal lenght (250 mm) and wave height (2,5 mm) can be manufactured.

Heat Recovery Unit

HS Code : 841950

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During the rotation of the product exhaust air and supply air flow through the voids between flat and corrugated fins of the exchanger and the heat and/or energy transfer occurs.

In our product range there are sensible(condensation) and total energy (sorption) types.

In condensation type, there is only heat transfer between two air streams and humidity transfer only occurs in winter conditions due to condensation.

In sorption type, there is heat and also energy (humidity) transfer between two air streams in both summer and winter conditions.

High efficiencies, close distance between two air streams, low contamination rates and moving parts are general properties of rotary heat recovery exchangers. Technical properties like heat and energy recovery, humidity transfer, efficiency, pressure drops, flow rates, freezing risk in winter conditions are calculated with a high precision software which is developed specially for this purpose in our company.

In condensation types, exhaust air humidity condense on the fins surface in winter conditions. This situation may cause ice formation so freezing should be avoided to prevent decreasing in energy efficiency and damage in the heat exchanger. Even if the risk is less in sorption types, it should be considered.

As standard rotor internal length is 200 mm, wave height of corrugations are 1,7 mm and 2,1 mm. Upon request, products with different internal lenght (250 mm) and wave height (2,5 mm) can be manufactured.