What We Make

Our Products


S Series

Ideally suited for connection to spiral duct work, tube/box fans and air handling units.
All have 50mm thick insulation as standard.

A comprehensive range of attenuators with male spigot connections to suit metric spiral ductwork systems.


F Series

A range of cylindrical attenuators matched to fit directly to most types of metric axial flow fans or to ductwork systems with optional matching flanges. Two alternative sets of threaded insert patterns are available as standard.

Add On


A wide range of fan mounting, fitting and isolation accessories are available to match most fan manufacturers’ products and complement our range of attenuators normally from stock.



Made to order based on requirements, bespoke rectangular silencers are available with a 7 working day lead time.  

Talk To Our Experts


Looking for a bespoke product for your project or have a question on one of our stock products? One of our expert advisors would be happy to answer your questions. Fill in the form to get started.