The philosophy of the company founded by Gerhard Alber in 1982 is to supply the ventilation industry with high-quality components at competitive market prices. Our products are tested under extreme conditions and installed where the highest quality is demanded, for example in nuclear plants and the most important tunnel systems in Europe.

We manufacture in Switzerland and we collaborate with over thirty sales partners all over the world. This makes our ventilation components the right choice for your project.

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  • regulierklappe

    Volume control dampers

    Volume control dampers, also called blade dampers, in all conventional materials, sizes and designs. We also supply a number of additional options, materials and special sizes. The Lucoma modular system gives us extreme flexibility to implement range of different solutions. Every damper is manufactured just in time to your specifications.

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  • overpressure flap or pressure-relief damper

    Pressure-relief dampers

    Pressure-relief dampers, also called overpressure dampers, with purely mechanical trigger system. The blades are closed in home position. When pressure rises above the specified value, the blades open and return automatically to their home position when pressure drops again.

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  • Druckentlastung_LOW_Freisteller_engl

    Pressure relief damper, light

    Designed for actuation pressures from 10 up to 400 Pascal. The blades are closed in normal position. If the pressure rises above the pre-set actuation pressure, the blades begin to open. When the pressure drops below said point the blades close again.

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  • Rückschlagklappe aus verzinktem Stahl mit Alu Lamellen

    Back-draught dampers

    Back-draught dampers prevent return flow or the ingress of unwanted air. In operation the blades are open. When pressure drops or air flows back, the blades close automatically.

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  • RSK-LP-1131-G-Di-h210421_engl

    Non-return damper, light design with lower pressure loss

    The blades are closed in normal position and open with the air current. Because the blades can only be opened in one direction, an airflow in the opposite direction is prevented from happening. Thanks to it lightweight construction, it already reacts to a low pressure of 10 Pascal in order to avoid backflows in ventilation systems

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  • wetterschutzgitter

    Weather-proof louvres (general)

    Weather-proof louvres form the external closure of air ducts or ventilation openings and prevent the ingress of precipitation and foreign bodies. They are available in lightweight or heavy-duty design. We offer the Weather-proof louvres in a tried and test stable design made of several materials. We look forward to manufacturing a special solution to your individual specifications.

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  • WSG-Ak-Alu-2

    Acoustic weather-proof louvre

    ACOUSTIC WEATHERPOOF LOUVRE In addition to the functions of a common weatherproof louvre, this version has an acoustic damping function. It does not only prevent the penetration of precipitation and foreign bodies but is used wherever noises from inside or from outside must be avoided. The special louvre shape with optimised distance also optimises the ratio between pressure loss and insertion insulation value.

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  • RC2,3,4 Gitter LUCOMA

    Burglar-resistant weather-proof louvre

    Our new specially reinforced and tested weather protection louvre WSG-50-RC3 offers over 5 minutes burglar resistance. And for increased protection, we have developed a louvre which meets the requirements of resistance class RC4 and will prevent even experienced burglars using heavy tools from breaking in for over 10 minutes.

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  • WSG-H3-SDf

    Pitched roof weather-proof louvre

    Pitched roof weather-proof louvres act as duct closure for fitting on the outside of buildings or as ventilation opening closures on inclined roofs. Due to the low installation height, the WSG-H3-SD remains inconspicuous and is particularly suitable for use in listed buildings. We manufacture the sloped roof weather protection louvre to order and with millimetre precision to meet your requirements.

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  • WSG-H3-Fo

    Flat roof weather-proof louvres

    Flat roof weather-proof louvres act as the horizontal duct closure for fitting on the outside of buildings or as ventilation opening closures on roofs. The flat roof weather-proof louvre offers a visually more attractive alternative as a rain protector or a protector hood. We offer the WSG-H3 in several materials and manufacture according to your particular specifications.

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  • Revisionstüre mit Schauglas

    Inspection doors

    Inspection doors, also called inspection hatches, act as closures for maintenance openings. The air-tight inspection doors are fitted to close off maintenance access openings to ventilation systems, filter chambers, air conditioning systems etc. We manufacture the inspection doors in aluminium, galvanised steel and stainless steel. There are also a wide range of options. Special designs are one of our strengths.

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  • Wetterschutzgitter und Druckentlastungsklappe als Kombination


    Combinations from Lucoma offer major benefits on the construction site and save installation time. Your order specifies the duct or opening dimension and we manufacture a pre-assembled product combination which is accurate to the exact millimetre. We manufacture customised and air-tight units, whether it is a weather-proof louvre with pressure-relief damper or a horizontal louvre with a volume control damper.

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  • explosion damper

    Custom designs

    We find a solution for unusual design requirements, complex structural conditions or even extreme demands. One of our core competencies includes custom-made products based on your individual requirements. Just ask us if you require a solution for tunnel dampers, ventilation dampers for nuclear plants, heated blade dampers, zone dampers, high-pressure dampers or custom shapes and custom designs. We have the expertise it takes.

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Distribution Germany

Frank Hildenbrand

Auguste-Supper-Strasse 34
D-71642 Ludwigsburg

+49 7141 6852740

Distribution Austria

Lorenz Weber

Gerichtsgasse 20
AT-1210 Wien

+43 676 372 1491