Selected products
PR series for rectangular ducts
    PR series for rectangular ducts
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    PR plate heat exchanger with X-shaped air passage designed for exhaust air heat recovery in conditioning and ventilating systems.

    PR series for round ducts
      PR series for round ducts
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      The plate heat exchanger PR 150 unit is an energy saving device designed to save thermal energy by means of  thermal energy recovery and is used as a component part of energy saving technologies in buildings and premises.