Looking for high-performance air devices that improve airflow and maintain indoor air quality? At Allied Engineering Services, we specialize in manufacturing and supplying world-class air devices for commercial, industrial, and residential use. Our HVAC products and installation services are trusted by clients across Pakistan, ensuring energy efficiency, durability, and unmatched performance.
About Allied Engineering Services
Allied Engineering Services is a trusted name in air device manufacturing and supply in Pakistan. We pride ourselves on delivering premium HVAC components built with precision engineering and strict quality control standards. Whether it’s for high-rise buildings, industrial plants, or retail spaces, our solutions are designed to ensure efficient ventilation and comfort.
Types of Air Devices We Offer
We manufacture and supply a wide range of air devices designed to enhance airflow and optimize HVAC performance.
Air Diffusers

- Square Ceiling Diffusers (4-way, 3-way, 2-way): Ideal for distributing air evenly in large spaces.
- Round Ceiling Diffusers: Perfect for aesthetic ceiling designs.
- Slot Diffusers: Suitable for long, narrow air distribution.
- Linear Bar Diffusers: Great for modern architectural designs.
- Jet Nozzles / Jet Diffusers: Used for long-distance air throw applications.
Air Grilles
- Supply Air Grilles: Designed for controlled air delivery.
- Return Air Grilles: For efficient air return to the HVAC system.
- Egg Crate Grilles: Lightweight with high free area.
- Door Transfer Grilles: Allow air movement between spaces.
Dampers
- Volume Control Dampers (VCD): Regulate airflow with precision.
- Fire Dampers: Ensure safety by preventing fire spread through ducts.
- Motorized Dampers (for automation): For automated airflow control.
- Backdraft Dampers: Prevent unwanted airflow reversal.
- Smoke Dampers: Designed to control smoke in emergencies.
Louvers
- Fixed Louvers (Weather Protection): Prevent entry of rain and debris.
- Adjustable Louvers: Provide flexible airflow control.
- Acoustic Louvers: Reduce noise while maintaining airflow.
Air Filters & Related Devices
- Filter Frames: For proper housing of air filters.
- HEPA Filter Housings: Used in cleanroom applications.
- Pre-Filters & Fine Filters: Improve air quality effectively.
Air Curtains
- Industrial Air Curtains: For large manufacturing and industrial spaces.
- Commercial / Retail Air Curtains: Keep indoor areas clean and climate-controlled.
Flexible Duct Accessories
- Flexible Duct Connectors: Absorb vibration and prevent noise.
- Canvas Joints: For smooth duct transitions.
- Acoustic Flexible Ducting: Reduce noise in HVAC systems.
VAV (Variable Air Volume) Boxes
- Single Duct VAV Box: For variable air distribution.
- Dual Duct VAV Box: Provides dual airflow control.
- Fan-Powered VAV Units: Enhanced comfort and airflow flexibility.
Plenums & Accessories
- Plenum Boxes (for diffusers): Ensure balanced airflow distribution.
- Access Doors (for duct maintenance): For easy duct cleaning and servicing.
Installation Services
At Allied Engineering Services, we don’t just manufacture air devices—we ensure proper installation for maximum efficiency. Our expert technicians handle everything from positioning to system integration, ensuring your ventilation system performs at its best.
Why Choose Allied Engineering Services?
- Premium Quality Products – Built to International Standards
- We ensure all our air devices are made from high-quality materials and meet international standards. This means they work better, last longer, and give you reliable performance.
- Custom Solutions – Designed to Meet Unique Client Needs
- Every customer has different needs, so we design and build air devices according to your exact requirements. From size to design, we make it fit your system perfectly.
- Nationwide Availability – Delivering Across All Major Cities of Pakistan
- No matter where you are in Pakistan, we can deliver. Our strong supply network covers all major cities, ensuring your products arrive quickly and safely.
- Professional Team – Experienced Engineers and Technicians
- We have a skilled team of engineers and technicians who know their work well. They ensure every product and installation is done the right way.
Benefits of Our Air Devices
- Enhances Indoor Air Quality
Our air devices help keep the air fresh and clean by improving airflow and reducing dust or pollutants. This means healthier breathing conditions and a more comfortable environment for everyone. - Reduces Energy Consumption with Efficient Airflow
With properly designed air devices, your HVAC system doesn’t have to work as hard. This improves airflow efficiency, reduces energy use, and helps lower your electricity bills. - Ensures Safety and Comfort in All Types of Environments
Whether it’s an office, home, or industrial space, our air devices are built to provide stable airflow and temperature control. This creates a safe and comfortable atmosphere for work, living, or production.
Get the Best Air Devices Today
For high-quality air devices, trust Allied Engineering Services, your reliable air devices manufacturer & supplier in Pakistan. From product manufacturing to expert installation, we deliver solutions you can rely on.
Contact us today to discuss your ventilation requirements and get a tailored solution designed for efficiency and comfort.
People Also Ask
Which types of air devices are most common in Pakistan?
The most popular air devices in Pakistan are air diffusers, air grilles, dampers, louvers, air curtains, filters, VAV boxes, and plenum boxes. Each is designed for efficient airflow and better indoor comfort.
How do air devices improve indoor air quality?
Air devices such as diffusers and filters remove dust, regulate airflow, and provide fresh indoor air in homes, offices, and industrial spaces.
Why choose Allied Engineering Services for custom air devices?
We create custom-designed air devices that perfectly fit your building’s HVAC system, improving energy efficiency and performance.
Can installing air devices reduce energy bills?
Yes, efficient air devices lower HVAC load, improve airflow, reduce electricity costs, and extend equipment life.
Do you deliver and install air devices across Pakistan?
Yes, we deliver and install air devices in Karachi, Lahore, Islamabad, and other cities across Pakistan.
Which air diffuser is best for office use?
For offices, square ceiling diffusers and linear bar diffusers are often recommended as they provide even airflow and match modern interiors.
How can I choose the correct air device for my building?
It depends on building size, system design, and airflow needs. Our team can guide you to choose the right one for maximum performance.
