Designed to Lead Built to Last

Canopy Refurbishment

Canopy Refurbishment

Canopy Refurbishment

Sigma is able to support canopy modification (Upgrade) projects. We are able to manufacture standard and bespoke components to suite most projects. These components can be supplied and installed by sigma or purchased directly from Sigma EPD.

  • Canopy and ductwork modifications
  • Canopy extensions
  • Fan upgrades
  • Filter and filter section upgrade
  • Addition of makeup air  systems
  • insect screens
  • filter box sections 
  • Gas interlocks
Canopy Refurbishment


Having specified Sigma EPD canopies on many previous projects when replacing existing kitchen ventilation I was intrigued by their latest innovation: A Canopy Refurbishment Kit. This allowed us to offer our client a quick and very cost effective solution to upgrading their existing system without the considerable expense and disruption of replacing the complete canopy. Sigma engineers were on site at the end of breakfast service and had the job done before lunch. The result was a delighted end user and a truly impressed principal contractor.

Thank you to all at Sigma EPD for a truly innovative product.

Buenos Hornell

Caterdeal Limited