New products

  • VKPF seriesVKPF series new series

    VKPF fans are specially designed for extract and input ventilation and are perfect air movement solution for areas with tight spaces. Maximum capacity - up to 205 CFM.

  • VK...U seriesVK...U series new series *

    The VENTS VK...U fans offer high performance ventilation in medium to high demand systems. Maximum capacity - 871 CFM.

  • MICRA 150MICRA 150 new series

    MICRA 150 is a single-room heat recovery unit. It is designed to provide the ideal single-room ventilation of social and commercial premises, flats and cottages. MICRA 150 is the most suitable solution for arrangement of ready-made and refurbished premises. It  has easy mounting without air ducts.

KOM U series

KOM U series

KOM U round back valve is especially designed to prevent backdraft.

KOM U round back valve is especially designed to prevent backdraft. The spring loaded backdraft damper is manufactured of steel with polymeric coating or galvanized steel and contains rubber seal. KOM U back valve is installed in ventilation systems and ventilation ducts. It also prevents the entry of birds and other wildlife.

Model ØD L
KOM U 100 37/8" 31/8"
KOM U 125 47/8" 315/16"
KOM U 150 57/8" 41/2"
KOM U 200 713/16" 511/16"
KOM U 250 913/16" 61/2"
KOM U 315 123/8" 71/2"

Diagramms of Pressure loss


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