Industrial Ducting


VentFlex™ – Easy to Manage Flex Duct for Your Application

As a Manufacturer of Flexible Ducting, our ducting is great for use with a wide range of blowers, fans, and other ventilating equipment. High strength, flame retardant vinyl fabric thermally sealed to an ASTM approved helical wire makes this a top choice for applications delivering fresh air or venting work areas. Sewn and heat welded duct are available. Flexible Ducting is available in diameters from 4″ to 48″, lengths of 8′, 10′, 12′, 15′, 25′ or custom with various end treatments including wire rope, cuff and buckle, machine, and more! All flexible ducts are available in dozens of materials for various applications and climates. Choose flexible duct for handling ducting for fast and easy attachment to a range of equipment. Available with end finishes for fast and easy attachment to a range of spot cooling and portable HVAC units as well. 

HiTex™ – The Superior High Temp Duct

With its durability and excellence performance in high temperatures our brand of HiTex™ ducting is ideal for most heater applications.

Versa Duct™ –

As a leading supplier for many OEM heater companies and rental stores, we know the challenges faced when pairing the right duct with the heating brand/unit; but all that’s changing with our innovative PATENT PENDING Versa Duct!  Versa Duct quickly transforms the ends of the duct from one style of coupling to another for a fast and very efficient joining of multiple duct sections.  Additionally, because Versa Duct™ has adaptable ends, they’ll fit virtually every HVAC unit on the market – allowing you to carry one style of duct for your entire fleet.  Patent pending in USA and Canada and only available from NTI Global.



When heat levels need to be maintained up to 500° degrees trust nothing but our brand of UltraTex™ ducting. Base fabric for UltraTex™ ducting passes CAN/CSA-M427-M491.  Visit for more information on our UltraTex heater ducting. Contact Us today to find your distributor.


NTI Global manufactures and supplies Ground Support ducting for the Aviation Industry.


Mining & Tunneling - Pump Crib Bags

NTI Global manufacturers and also supplies Ventilation Ducting for the Mining Industry. 

Military Duct

NTI Global is a manufacturer of Military & Government Spec Ducting. Inquire today for more information.  

Confined Space / Manhole Duct

NTI Global manufactures and supplies blower / manhole ducting for Industrial Air Movement Applications.

Layflat Tubing

Available in clear or white, solid or with air holes. Easily connects to negative air machines, or existing temporary elevated duct runs. 

Bridge Duct / Dust Collection

NTI Global manufactures and supplies flexible ducting for dust collection / bridge duct. Inquire today for more information about sizes and colors and specs available.

Spot Cooling Duct & Accessories

When it comes to Spot Cooling NTI Global provides light weight, easy to manage, flexible ducting for exhaust or discharge air.

Ducting Accessories & More

Fabric Wyes, Splitters, and Reducers, EZ Storage Duct Crates, Insulated Sleeves, Wire Cable Kits, and MORE!