Reliable Supplier of Premium Diffusers & AC Grills
Our Diffusers and AC Grills are designed to deliver efficient, balanced, and quiet air distribution for residential, commercial, and industrial HVAC systems. Manufactured using high-quality materials and modern engineering standards, our products ensure optimal airflow, improved indoor air quality, and a clean architectural finish.
Whether you are installing a new HVAC system or upgrading an existing one, our diffusers and grills provide reliable performance, long life, and seamless integration with all types of air-conditioning setups.
Products
Standard Square Ceiling Diffuser
Designed for uniform 4-way air distribution, this diffuser ensures efficient airflow with minimal noise. Ideal for residential and commercial HVAC systems, it offers durability, clean aesthetics, and reliable performance.
Specifications:
| Size (Inch) | Neck Size (Inch) | Face Size (mm) | Air Pattern |
|---|---|---|---|
| 12 × 12 | 8 | 300 | 4 Way |
| 18 × 18 | 12 | 450 | 4 Way |
| 24 × 24 | 16 | 600 | 4 Way |
| 30 × 30 | 20 | 750 | 4 Way |
Linear Slot Diffuser
Provides smooth, directional airflow with a sleek and modern design.
Ideal for commercial and architectural spaces, it allows precise air control and seamless ceiling or wall integration.
Specifications:
| Slot Width (mm) | No. of Slots | Standard Length (mm) |
|---|---|---|
| 25 | 1 | 1000 |
| 25 | 2 | 1200 |
| 25 | 3 | 1500 |
| 25 | 4 | 2000 |
AC Return Air Grill
Efficiently allows return airflow back to the HVAC system while maintaining proper air circulation. Designed for durability and clean appearance, it is suitable for both residential and commercial installations.
Specifications:
| Neck Diameter (Inch) | Neck Diameter (mm) | Face Diameter (mm) |
|---|---|---|
| 6 | 150 | 250 |
| 8 | 200 | 300 |
| 10 | 250 | 350 |
| 12 | 300 | 400 |
“Form ever follows function.”
– Louis Sullivan
Commitment to Quality
At Annex AC Trading, we prioritize reliability and airflow performance in every diffuser and AC grill we supply.
Our diffusers are manufactured using high-quality aluminum and precision engineering, with strict quality control at every stage of production. Each unit is carefully inspected to ensure uniform air distribution, smooth finish, and long-term durability, meeting international HVAC standards.
- Our HVAC diffusers and AC grills are:
Precision-engineered for uniform and balanced airflow
Manufactured from corrosion-resistant aluminum
Powder-coated for a clean, durable finish
Individually packed to prevent damage during transport
This ensures every diffuser arrives installation-ready, visually refined, and performance-tested.
Why Choose Annex AC Trading as Your Diffuser Supplier in the UAE
As a trusted supplier of HVAC diffusers and AC grills in the UAE, Annex AC Trading offers:
High-quality diffusers manufactured to international HVAC standards
A wide range of ceiling, linear, and return air diffuser options
Fast and reliable delivery across the UAE and GCC
Competitive pricing for retail and bulk project requirements
Technical support for HVAC design, sizing, and airflow planning
Our commitment to quality, performance, and dependable service makes us a preferred HVAC accessories supplier in the region.
Applications of Diffusers & AC Grills
Our diffusers and AC grills are widely used in:
Residential villas and apartments
Commercial offices and retail spaces
Hotels, hospitals, and educational facilities
Industrial HVAC and ducted air-conditioning systems
Centralized cooling and ventilation projects
Get in touch
Contact us now for inquiries, quotes, or technical guidance.