Experts in profiles

With extensive expertise, DeWaal Staal manufactures decisive details for ventilation technology that create absolute tightness and reliable connections.

Products

Manufacturing

Luftkanalprofile_air_duct_profiles_600x400 — **Slip-on flanges**

For a secure connection of rectangular air duct segments.

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Montagewinkel_corners_600x400 — **Corners**

Small details provide the necessary stability.

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Leitblechbefestigung_tuning_vane_fastening_600x400 — **Turning vane fastening**

Optimize flows and reliably reduce noise.

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Luftkanalaussteifung_air_duct_stiffening_600x400 — **Air duct stiffening**

The optimum solution for ventilation ducts with a large cross-section.

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Installation

Luftkanalverbindungen_air_duct_connections_600x400 — **Duct connections**

For absolute tightness, even with longer edge lengths.

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Tragschienenprofile_support_rail_profiles_600x400 — **Struts & channel sections**

Enable secure suspension of angular ventilation ducts.

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Gewindestangen_threadedrods_600x400 — **Threaded rods**

For suspending air ducts or as bracing for individual components.

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Traegerklemmen_beam_clamps_600x400 — **Beam clamps**

Support the installation of air duct systems on metal supports.

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Kanalhalter_channel_holder_600x400 — **Support angles & hangers**

Hold components securely in the desired position.

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Rohrschellen_pipe_clamps_600x400 — **Pipe clamps**

For quick installation thanks to wide opening angle.

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Accessories

Revisionsdeckelinspection_cover_600x400 — **Access doors**

Reliably close maintenance and inspection openings.

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Selbstklebende_Folien_sef-adhesive_foils_600x400 — **Protective duct cover**

Prevents soiling during storage, transport and installation.

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Klappenverteller_flap_adjuster_600x400 — **Manual adjusters**

Serve as an important component in regulating the air flow.

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Ablaufstutzen_drain_connection_600x400 — **Moisture drains**

Reliably drains accumulated condensate in air ducts.

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flexible_Schlaeuche_flexible_hoses_600x400 — **Flexible ducts**

Consists of several layers of aluminium and polyester and can be fitted to round and oval fittings

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Sealants, Tapes and Sprays

Dichtmassen_sealants_600x400 — **Sealants**

are extremely resistant to various substances.

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Klebebaender_adhesive_tapes_600x400_01 — **Tapes**

combine high elasticity and great adhesive strength.

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Ausbesserungssprays_touch-ip_sprays_600x400 — **Sprays**

cover damaged areas quickly and effectively.

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DIY kits

flex_x-Stutzen-System_flex_x_nozzle_system_600x400_01 — **Flex.x-system**

Is conveived as a self-assembly system for flexible circular and angular connections.

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Wetterschutzgitter_weather_protection_grille_600x400 — **Weather louvres**

Prevent rain or leaves from entering the air duct.

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self_3_volume_control_damper_600x400 — **Volume control damper**

This DIY volume control damper kit ensures a seamless connection with both new and existing air ducts.

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Tools

hot_air_welding_heissluftschweissgeraet_600x400 — **Hot air welding device**

Welds cut edges securely and tightly.

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leak_proof_tester_luftdichtheitspruefgeraet_600x400 — **Leak proof tester**

For determining air leakage quantities or the achieved airtightness class.

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pneumatic_punch_press_pneumatische_koernerpresse_600x400 — **Pneumatic punch press**

Used for quick graining of air duct connections.

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Our Solutions

Health

Especially in hospitals, the air quality must be perfect at all times. DeWaal offers suitable solutions that are ideal for the high requirements in the healthcare sector.

Office

Our solutions not only create a pleasant working environment, but also a modern industrial style without suspended ceilings.

Education

With our high-quality components for ventilation technology, we ensure a healthy learning environment in educational institutions such as schools and universities.

About

We create secure connections

Since our foundation in 1973 in Helmond, we have been continuously developing our efficient air duct profiles and manufacturing them in our own production facility - with a great deal of passion and know-how.

Home_about_us_1 — Robust steel forms the basis for our high-quality products.

Home_about_us_2 — The commitment and competence of our employees are the basis for our success.

Home_about_us_3 — Each of our versatile solutions meets the highest standards of quality.

"With our products, we enable the design of reliable systems and make a significant contribution to good indoor air quality."

Julius Lutters, Management board

News

28.06.2023

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