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Merry Christmas

Our company will be closed from 19 December 2024 up to and including 3 January 2025. The last shipments will take place on 18 December 2024 and we will be back as usual from 6 January 2025. Thank you for your understanding and happy holidays!

Highest demands on quality and tightness

Gebhardt –Stahl slip-on duct connections enable the fast, cost-effective and tight connection of rectangular air ducts. Almost any size and sealing class is possible.

Strong. Safe. Reliable.

To ensure that your air ducts remain tight even with longer edge lengths and strong pressures, we recommend the use of our sliding strips or threaded clamps.

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Easy ordering

Company profile, order history

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Fast delivery

International logistic network

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Experience

Since 1980 on the market.

Top categories

Products

P 30S C - 0,8 mm - BUTYL
P 30S C - 0,8 mm - BUTYL Art. No: 301050415
Galvanized 0.8 mm 30 5000 mm Butyl

Content: 100 Metres (€680.00 / 100 Metre)

Variants from €300.00
€680.00 *
Gebhardt SILIC-A - 310 ml
Gebhardt SILIC-A - 310 ml Art. No: 311030000

Content: 1 Piece (€10.90 / 1 Piece)

€10.90 *
Protective duct cover - 1000 mm - 50 mµ
Protective duct cover - 1000 mm - 50 mµ Art. No: 312010100
1000 mm Blue-translucent

Content: 1 Piece (€92.00 / 1 Piece)

Variants from €23.00
€92.00 *
Channel section - 41/21 x 2,0 mm - with serration
Channel section - 41/21 x 2,0 mm - with serration Art. No: 305342013
2 mm 41x21 3000 mm

Content: 100 Metres (€950.00 / 100 Metre)

Variants from €900.00
€950.00 *
Wall bracket ECO - 450
Wall bracket ECO - 450 Art. No: 305900010

€29.90 *
G-clamp PLUS - galvanized
G-clamp PLUS - galvanized Art. No: 303021012

Content: 100 Pieces (€44.90 / 100 Piece)

€44.90 *
Access Door ID 32
Access Door ID 32 Art. No: 308110020
Galvanized 300 x 200 mm

Content: 1 Piece (€14.80 / 1 Piece)

Variants from €5.30
€14.80 *
See products

Access doors

Our access doors are pressed from galvanised steel or stainless steel in a sturdy double-shell design with a flow-optimised inner shell to prevent turbulences.
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Corners

Our corners are the second indispensable element for producing the connecting frames for rectangular ductwork. Only optimum interplay between flange and corner allows for the best possible results regarding tightness, stability and ease of assembly.
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Gebhardt-Stahl GmbH

Gebhardt-Stahl has been manufacturing metal profiles at its Werl site for more than 30 years. As an innovative medium-sized company, we have specialised in the production of reinforcing profiles for plastic windows, customised special profiles, vineyard poles as well as air duct profiles and air technology accessories.

  • 26000m² warehouse and production hall
  • 13 production lines
  • > 230 employees
  • Processing of more than 120,000 tons of steel per year
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