Due to our capabilities, Sigma can help refurbish your canopies. We are able to remove and replace old filter sections to conform to current specifications: DW/172, DW/144 and TR/19. This is a cost-effective option and has proven popular with some clients as it ultimately limits costly disruption to their businesses.
By stripping an old filter section, we can replace it with:
Top filter rails Bottom filter rails Spacer panels Flush fitting lights Oil capture units