Every building requires fresh air to be healthy and productive.
Calumet can help your building breathe.

Calumet have a highly reputable ductwork division. Our engineers will design bespoke ventilation systems to suit any building type and any client requirement. Our sheet metal fabrication factory, staffed by our experienced engineers can manufacture all manner of ductwork products. Our custom fabrication facility is applied to all types of commercial ductwork, this includes galvanised sheet metal and stainless steel – all in accordance with B&ES, DW144 & British Standard specifications.

Calumet utilise a team of qualified tradesmen adept in MIG and TIG welding. We employ a state of the art CNC plasma cutter and folder to give speed and accuracy to our final product. We have the ability to complete our ductwork to a fire rated specification. We implement a range of priming and finishing methods to suit application. We can also supply ductwork galvanised after manufacture.

After manufacture Calumet will deliver our product using our own delivery fleet anywhere in the mainland UK. Our highly trained and experienced site installation teams will work safely and competently to deliver a first class and professional installation.

Calumet can provide a service in the following ductwork applications:
Supply and extract systems (DW144)
Fire rated duct
Fume Extraction
Smoke Extraction
Dust extraction
Kitchen Extract systems
MVHR plastic duct systems