Schweigen SteelFlex™: is an ultra-strong and flexible high-performance safety ducting designed for quiet and efficient high-volume transfers of temperature-sensitive air.

Lifetime Guarantee: Enjoy peace of mind with limited lifetime warranties.‍

Superior Performance: Independently tested to offer unbeatable strength and safety for even the most demanding industrial and commercial HVAC applications.

Quieter: Acoustically damped for extreme low resonance, turbulence and noise.‍

Bacteria Shield: Treated with an advanced antimicrobial coating to resist pollutant build-up and the spread of surface bacteria.

Mould Resistant: Inoculated against mould and mildew growth to ensure product integrity and performance in high-humidity operating environments.‍

‍Temperature Resistant: Tested between -10ºC and 80ºC to perform optimally across a wide range of operating environments.‍

Fireproof: Designed with Shirikon Firemesh® for optimal protection against ignitability, flame propagation, heat and smoke release.‍

Pest Proof: Integrated braided mesh and metal tape reinforcement protects ductwork against even the most desperate and vicious rodents.‍

Crush Proof: Robustly constructed to withstand impact without a tear, rip, collapse or separation in excess of industrial tolerances.‍

Tear & Puncture Proof: Engineered for anti-penetrative strength and flexibility in industrial applications.‍

‍Safer & Easier to install: Comes right-sized and ready-cut for quicker and safer installs by specialists and DIY enthusiasts alike.