Welcome to MULTILINE
Multiline Industries an ISO 9001-2015 Certified Company, is one of the leading HVAC duct manufacturer in Kerala. We are specialized in the manufacturing of rectangular and round ducts and accessories in both GI and Aluminum material, complying SMACNA manufacturing standards.
We manufacture and supply the products under the brand name VECON. The introduction of Vecon products was the result of the demand for consistent quality products from a well experienced technical team with an unparalleled service and support. Our factory at Dubai and Kochi has proven its capability of producing ducts of international standards for many prestigious projects.
About UsProduct Benefits
The pre-fabricated duct has a wide significance in building and construction. There are a number of advantages of using the pre fabricated duct system.
Excellent Aesthetic Look
Great finish that gives perfection and enhances the beauty of the building.
Easy Installation
Low lead time leading to faster project completion and saves cost.
Low Wastage
Fully automated latest production plant for precision folding and cutting
Minimal Leakage
Low leakage leading to lower energy loss and gives high performance.
Less Manpower
Assembly at site is made easier and will require less number of people
Less Vibration
Beading provided on ducts acts as stiffeners and help minimizing vibration.
Featured Products
In an HVAC system there are many times when there is a need for ducts for supplying conditioned as well as fresh air to a particular indoor area.
TDC (Transverse Duct Connector)
TDC is a flanging system that consists of forming a flange profile on the duct ends, thus made out of the same sheet from which the duct is fabricated...
Slip and Drive Cleats System
Slip and Drive Cleats system is generally used for low end, less critical applications. While installing Drive Cleats (āCā ) are always fitted on the shorter sides ...
Ductmate Flanges
Ductmate Flange is used when there is a need for the versatility of a separate connection frame rather than one in which the flange connection...
Accessories
Volume Control Dampers ā are specially designed for high / medium / low pressure systems. They are designed to operate from one control point...

