Selected products
D series
    D series
    More

    Plastic access doors opening from either side.

    NK series (round)
      NK series (round)
      More

      Duct electric heater.

      NKV series (round)
        NKV series (round)
        More

        Duct water heaters are designed for heating of supply air in round ventilation systems.


        PR series for rectangular ducts
          PR series for rectangular ducts
          More

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

          SR series (round)
            SR series (round)
            More

            Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems.

            FB series (round)
              FB series (round)
              More

              Panel type air filters are applied for supply air and sometimes extract air purification in round duct ventilating and conditioning systems.


              USWK series
                USWK series
                More

                The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation.

                OKW series
                  OKW series
                  More

                  Duct water coil air coolers are designed for cooling of supply air in rectangular ventilation systems and can be applied in supply or supply and exhaust ventilation systems.

                  OKF series
                    OKF series
                    More

                    Direct-expansion duct coolers are designed for cooling of supply air in rectangular ventilation systems and can be used either for supply or supply and exhaust units.