HAS-Vent offers a range of Flange Systems, including circular flange profiles, rectangular flange profiles, and flange corners, known to the market as EcoFlange. As a leading supplier and custom manufacturer of Ventilation solutions, HAS Ecoflange solutions for duct jointing systems are proven for performance.
The HAS Ecoflange range fully conforms to DW144, the UK HVCA Specification, and has been tested and certified by BSRIA in relation to the DW/TM1 test procedures for the HVCA. The HASEcoflange is available in four international standard sizes (TF20, TF30 & TF40) and a choice of material gauge to suit every application.
The product is backed by a full complement of standard accessories and matched to a range of turning vanes, tracks, and channels. In addition to these, HAS Ecoflange products offer a full range of complimentary sealants and gaskets.
Tata Steel manufactures HAS Ecoflange on behalf of Hotchkiss Air Supply. Tata Steel’s long engineering history and experience enable design and manufacture to the most exacting tolerances, ensuring consistent quality levels. To find out more about fabrication and materials for HAS Ecoflange, contact a member of the team at HAS-Vent, and we will be more than happy to assist.
Discover high-quality flange systems from HAS-Vent, featuring circular and rectangular profiles, flange corners, and accessories. Engineered for optimal performance and compliance with DW144 standards, these duct jointing solutions are manufactured with precision by Tata Steel. Perfect for robust and reliable ventilation solutions.
