Air Stock, Sheet Metal

Elgen manufactures HVAC parts and sheet metal components for duct fabrication and installation. Its range includes duct connectors and fittings, along with damper hardware and access doors. Available metals include galvanized steel, stainless steel, and aluminum, with custom sizes and configurations offered to meet project specifications. Serving the HVAC industry since 1950, Elgen combines manufacturing capabilities with hardware distribution to support contractors’ material needs. The product range accommodates varied duct layouts and connection methods, with components for airflow adjustment and maintenance access.

Red and black logo featuring the word "ELGEN" in bold, stylized letters inside an oval shape with a tagline that reads: "SERVING SHEET METAL & HVAC CONTRACTORS"

The Experience Behind Every Recommendation

Behind every equipment solution is Havtech’s own established legacy of commercial HVAC expertise, driven by our decades of experience, extensive project history, and trusted industry relationships.

years in business
40 +
engineers
180 +
partners
200 +

Product Categories

Products That Fit Your Needs

Elgen’s ductwork components and sheet metal products support efficient installation and service access, with flexible options for different air distribution requirements.

Duct Connectors & Components

Flanges and connection hardware support duct assembly, with options for different joint designs. The range includes corners and cleats, along with flexible connectors and gaskets to accommodate equipment connections and sealing requirements.

Fittings, Elbows & Pipe

Snap lock pipe and adjustable elbows support round duct layouts, while reducers and branch fittings accommodate changes in size and direction. A range of connection styles helps match components to the system’s configuration.

Damper Hardware & Blades

Damper blades and regulator hardware support airflow adjustment within duct systems. Bearings and bushings, along with mounting components, provide options for assembling damper mechanisms around the duct size and control arrangement.

Access Doors

Access doors provide openings for duct inspection and servicing. Options include round and ductboard doors, as well as tab and press-on styles, with gaskets and hardware available to suit the installation.

What You Get When You Work With Us

Working with Havtech connects contractors with Elgen product guidance and local HVAC supply expertise. Our team helps identify components that match duct configurations and project specifications, including material and sizing requirements. Assistance with availability and ordering supports purchasing decisions as installation schedules develop. For new ductwork or replacement needs, you have a local contact to review product options and coordinate pickup or delivery around the requirements of the job.

Applications and Industries

Designed for the Buildings You Work In

Elgen products support ductwork fabrication and installation in commercial and residential buildings. Components can be selected for new construction or alterations to existing air distribution systems. Material and configuration choices reflect the duct layout and operating conditions, with access doors and damper hardware supporting ongoing service needs.

Find Your Local Partner

Proudly Representing Across the Region

Havtech partners with manufacturers to deliver innovative solutions across the Mid-Atlantic and beyond. With dedicated regional offices and expert teams, we bring industry-leading products and responsive support closer to you – wherever your projects take place.

Fast Answers. Full Support. Real Results.

Get expert guidance, responsive service, and the confidence that your HVAC system is built to perform.

Talk to an HVAC Specialist