Accessories that make the difference
Efficient air ducts require more than just ducts and valves – they thrive on well-designed accessories. Whether in production, assembly or maintenance, our accessory solutions ensure smooth processes, standard-compliant designs and maximum operational safety. From access doors and protective films to damper adjusters and drain connections – we supply the details that make all the difference.
Strong in detail – accessories that make the difference
In modern ventilation technology, precision is just as crucial as efficiency. The quality of an air duct system depends not only on the planning and the main components, but also significantly on the right accessories. Whether in the production hall, on the construction site or during subsequent maintenance – well-designed accessories ensure smooth processes, standard-compliant designs and long-term operational safety.
Our extensive range of accessories is aimed at specialist companies, planners and installers who demand the highest quality and functionality. It includes products for the manufacture of air ducts as well as for their professional installation and maintenance. The focus is on aspects such as hygiene, tightness, ease of installation and durability – always in accordance with applicable standards such as VDI 6022.
From access doors in various designs to self-adhesive protective films, fastening systems, sealants and testing devices: we offer solutions that make everyday work easier and ensure the long-term quality of your ventilation systems.
Access Doors
Access doors are essential components for the maintenance of air duct and HVAC systems. They allow specialist personnel direct access to the air ducts and are therefore indispensable for cleaning, maintenance and inspection.
Our access doors offer:
- Applications for round and rectangular air ducts
- Flow-optimised inner cover, that prevents air turbulence
- Polyethylene foam seal for airtight closures
These access doors are not only functional, but also guarantee maintenance openings that comply with standards in accordance with the requirements of modern ventilation technology
Protective Duct Cover
When transporting air ducts from the production facility to the construction site, it is crucial to protect the inner surfaces – especially in view of VDI 6022, which defines strict hygiene requirements for ventilation and air conditioning systems.
Our protective duct covers:
- Reliably protect components from dust, dirt and mechanical influences
- Are available in various sizes and materials
- Can be removed without leaving any residue
- Actively contribute to compliance with hygiene standards
This makes them an indispensable accessory for anyone who values quality and cleanliness – from manufacturers to fitters.
Manual Adjusters
Damper quadrants are a key element for fine adjustment and control of air flows in ventilation systems. They enable precise positioning and operation of a wide variety of damper types – from louvre dampers to throttle dampers and shut-off dampers – and thus contribute significantly to the efficiency and controllability of air distribution.
Our adjusters are characterised by:
- Robust mechanics for long-lasting and reliable operation
- Finely adjustable control mechanisms for precise air volume regulation
- Easy installation and integration into existing systems
Moisture Drains
Condensation can form in ventilation systems due to temperature differences or high humidity. To prevent damage caused by moisture, it is essential to drain these liquids in a targeted manner. This is where drain connections come into play – compact but effective components for safe drainage.
Advantages of our moisture drain components:
- Reliable removal of condensate and other liquids
- Robust materials for lasting tightness and durability
Do you have questions?
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Ronny Krüger
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Gebhardt Group Air Duct Solutions
Our air duct and HVAC components are part of the Gebhardt Group Air Duct Solutions division, which leverages an international network of leading brands. This enables us to offer you tailored solutions, high-quality products, and comprehensive services for the manufacturing, installation, and maintenance of your air ducts – locally, regionally, and globally.