Cleaner air for your plant, made in Lahore
General Air Tech designs, manufactures and supplies industrial air filters, ventilation fans, air coolers and duct work. We also repair and rebuild worn equipment with Belzona polymers, so it runs longer for less.
AHU Units
Bag Filters
Axial Fans



Industrial problem solvers, not just suppliers
For more than a decade, General Air Tech has worked on fabrication, erection, repair and maintenance jobs across Pakistan's industrial sector.
Dust, moisture and dirty air quietly cut the performance of every machine. In diesel and gas engines it lowers efficiency and pushes fuel costs up. We fix that at the source with the right filters, proper ventilation and well built duct work, backed by site surveys and after sales support.
- Filters and fans manufactured to your exact dimensions
- Pre and post sales technical support, including site survey
- Quality control on every unit before dispatch
Product range
Everything you need for an industrial air system, from the intake louver to the last diffuser.

Air Filters
Panel, bag, HEPA, compressor and gas turbine filters plus filter media rolls.
Browse range
Fans & Blowers
Direct drive axial fans, belt drive exhaust fans and centrifugal blowers.
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Coolers & AHU
Local and imported evaporative air coolers, AHUs and cooling chambers.
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Air Distribution
Supply grills, square and round diffusers, dampers and louvers.
Browse rangeEngineering services
Filtration Systems
Design, supply and installation of complete air filtration systems based on a proper site survey.
Learn moreGI Duct Work
Fabrication and installation of galvanised iron ducting for HVAC and ventilation lines.
Learn moreThermal Insulation
Glass wool and rock wool insulation for pipes, ducts, tanks and equipment.
Learn moreVentilation & Cooling
Exhaust fans, blowers and cooling chambers sized for your shed or plant.
Learn moreBelzona Repair
Rebuild worn shafts, pumps, casings and tanks with Belzona polymers instead of replacing them.
Learn moreSteel Structure & Piping
Fabrication and erection of steel structures and piping to ASTM and ASME/ANSI standards.
Learn moreDon't replace it. Rebuild it with Belzona.
We are the sole distributor of Belzona Polymeric products, developed by Belzona Polymerics Ltd. (UK). Their advanced molecular polymers are used by industry worldwide to repair and rebuild machinery, and as protective coatings for expensive equipment.
How It WorksBuilt for demanding sites
Power Plants
Captive and IPP plants: intake filters, steel structures and piping.
Telecom
Fabrication and erection work for communication towers.
Manufacturing & Textile
Exhaust fans, evaporative cooling and dust control for production halls.
Gensets & Engines
Air filters that protect diesel and gas engines and save fuel.
Commercial Buildings
AHU filters, grills, diffusers and ducting for HVAC systems.
Poultry & Agriculture
Agricultural exhaust fans and cooling for sheds and farms.
From site visit to handover
Site Survey
Our team visits, checks operating conditions and takes measurements.
Proposal
You get a clear recommendation, sizes and a written quotation.
Manufacture
Units are built in house and checked by our quality control team.
Install & Support
Installation, commissioning and after sales service when you need it.
Need filters, fans or duct work for your site?
Send us your sizes or let our team survey the site. We usually reply with a quote within one working day.