HVAC & Air Handling
Lightweight, flexible joints that isolate vibration and thermal movement across ducting and ventilation systems.
Where We Install
- Air handling units
- Supply and return air ducts
- Cooling towers and chillers
- Kitchen exhaust systems
- Clean rooms and data centres
Why Choose Negi Engineering
- Lightweight connectors that cut noise and vibration
- Absorbs thermal movement in long duct runs
- Fire-resistant fabric options
- Made to your duct size and shape
Our Solutions for HVAC & Air Handling
Fabric Duct Connectors
Lightweight fabric joints that absorb vibration in HVAC ductwork and air handling units.
Air Duct Expansion Joints
Joints engineered to manage thermal movement in commercial and industrial ducting.
Building Ventilation Joints
Reliable expansion solutions for large-scale building ventilation systems.
Need Expansion Joints for Your HVAC & Air Handling Project?
Share your drawings and joint sizes — we'll get back with a quote.