METU-FORM Air-ducts

Tight, smooth and easy to install . . .

Superior Tightness
Air-tight, liquid-tight and oil-tight (*). The flanges are formed directly from the duct-wall (patented technique). The connections (SRX Joining Clips and MUX Overcollars) are fitted with an NBR gasket. All-welded seams. Surpasses the highest class D (DIN EN 12237); class ATC1 (DIN EN 16798-3)


Smooth inner surfaces
Smooth and protrusion-free inner duct surfaces. Hygienic, dirt-retardant and easy to clean. Energy-efficient air-flow through less friction, turbulences, and pressure drops.

Only one screw per connection for all Ø from 80 to 1000 mm!
Especially designed connection components with integrated gasket (SRX Joining Clips and MUX Overollars) allow an efficient and rapid assembly. The parts are light, easy to handle and, because of the formed-on flange, exceptionally sturdy. Possibility to dismantle each piece (retrofitting).




Air-flow Regulators

Transition Pieces

Industrial Suction Hoses

Roof and Facade Elements

Special and Custom-made Products

Oil-tight air-ducts

METU-FORM One Page Leaflet
Only in German

Oil-tightness as standard

METU-FORM article in the CCI magazine

METU-FORM advertisement KSS 2016
Only in German

Only in German


METU Offer Expansion - CCI 2015
Only in German


Made by METU in Germany

These industrial ventilation ducts must be completely air and oil-tight