Air Distribution Products
Engineered aluminium air terminal units — linear slot diffusers, jet nozzle systems, and precision grilles for controlled air distribution in high-specification HVAC installations. Designed to ASHRAE 70 and EN 12238 standards.
Grilles & Registers
Essential HVAC components designed to distribute conditioned air evenly. Available in multiple configurations for supply, return, and exhaust applications.
Supply
Linear Bar Grille
Sleek Linear Airflow Distribution
Clean-line design for continuous ceiling or wall installations. Provides uniform air distribution with adjustable core patterns for directional control.
Supply
Single Deflection Grille
One-Way Directional Airflow
Horizontal or vertical blades provide one-way air deflection. Ideal for sidewall supply applications with adjustable blade angles.
Supply
Double Deflection Grille
Two-Way Directional Airflow Control
Front and rear blade sets allow precise two-way air pattern control—both horizontal and vertical deflection for maximum coverage.
Supply
Slot Diffuser
Narrow Profile Ceiling Diffuser
Slim slot design integrates seamlessly with ceiling systems. Multiple slot configurations for continuous linear air distribution patterns.
Return
Egg Crate Grille
High Free-Area Return Air Grille
Open-cell lattice pattern provides maximum free area for return air applications. Low pressure drop with clean architectural appearance.
Floor
Floor Grill
Heavy-Duty Under-Floor Air Distribution
Load-bearing floor grilles for raised-floor HVAC systems. Heavy-duty construction supports foot traffic while distributing conditioned air.
Specialty
Curtain Grill
Flexible Air Curtain Grille
Designed for doorway and entrance air curtain systems. Creates an invisible air barrier preventing temperature exchange between zones.
Specialty
Curved Grill
Custom Radius Architectural Grille
Custom-curved grille for non-standard architectural features like curved walls, columns, and soffits. Maintains airflow while matching building geometry.
Diffusers
Precision-engineered diffusers for uniform air distribution across large spaces. Minimizes noise and drafts while matching ceiling aesthetics.
Ceiling
Round Diffuser
360° Radial Air Distribution
Circular pattern diffuser providing 360° radial airflow. Adjustable cone for variable throw and spread control.
Ceiling
Square Diffuser
4-Way Ceiling Supply Diffuser
4-way air distribution pattern ideal for grid ceiling systems. Clean square profile integrates with standard ceiling tiles.
Long Throw
Jet Nozzle
Long-Range Directional Air Projection
High-velocity nozzle for long-throw applications in atriums, airports, and large open spaces. Adjustable ball joint for directional control.
Long Throw
Jet Diffuser
High-Induction Ceiling Diffuser
High-induction ceiling-mounted diffuser for medium to long throw applications. Combines jet nozzle performance with ceiling aesthetics.
Ceiling
Swirl Diffuser
Rotating Airflow Pattern Diffuser
Creates a swirling air pattern for rapid temperature equalization. Excellent for VAV systems with high induction ratio.
Exhaust
Disc Valve (Exhaust)
Adjustable Exhaust Air Valve
Simple disc-type valve for exhaust and extraction applications. Adjustable disc controls airflow volume with minimal components.
Ceiling
Plaque Diffuser
Flat-Face Ceiling Diffuser
Minimalist flat-face design for clean ceiling integration. Air distributes through perimeter gap for a coanda effect along the ceiling.
Exhaust
Exhaust Air Diffuser
Ceiling-Mounted Return & Exhaust
Ceiling-mounted diffuser for return and exhaust air applications. Louvered face provides even air extraction with clean appearance.
Volume Dampers
Essential HVAC control components for precise airflow regulation in duct systems. Manual or motorized operation with BMS integration capability.
Control
Butterfly Damper
Round Duct Flow Control
Single-blade damper for round ducts. Simple and effective flow control mechanism with manual or motorized actuation options.
Control
Opposed Blade Damper
Precision Airflow Modulation
Multi-blade damper with opposing blade rotation for linear flow control. Preferred for mixing and modulating applications in VAV systems.
Control
Volume Control Damper
Parallel Blade Zone Balancing
Parallel blade configuration for zone balancing and shut-off applications. Standard choice for branch duct airflow regulation.
Premium
Aerofoil Damper
Low-Leakage Aerodynamic Blade Design
Aerodynamic blade profile minimizes pressure drop and air leakage. Premium choice for critical applications requiring tight shut-off and energy efficiency.
Critical
Gas Tight Damper
Class 1 Leakage Damper for Oil & Gas Industry
Engineered for absolute air and gas sealing in critical applications. Zero to near-zero leakage under high pressure, temperature, and hazardous conditions.
Safety
Fire Damper
Fire & Smoke Protection for HVAC Duct Systems
Automatically closes upon detecting high temperatures, sealing off duct openings to maintain fire compartmentalization. UL555 / IS 12433 equivalent.
Control
Non Return Damper
Restrict return airflow for HVAC Duct Systems
Automatically opens upon high airflow, Closes automatically when no air pressure restricting return air flow.
Technical Specifications
Standard parameters — all air terminal products manufactured to HVAC schedule requirements.
| Primary Material | AA 6063-T5 Aluminium / GI Sheet 0.6–1.2mm |
| Slot Width (Linear) | 15mm, 19mm, 25mm standard slots |
| Jet Nozzle Throw | Up to 30m (at 0.25 m/s terminal velocity) |
| Discharge Angle | Adjustable ±30° |
| Pressure Drop | 15–80 Pa (design schedule specific) |
| Noise Level | NC 25–45 (application dependent) |
| Surface Finish | Powder coat (RAL), Anodized, White primer |
| Custom Sizing | Per HVAC consultant schedule |
Standards & Compliance
- ASHRAE 70 Method of Testing for Room Air Diffusion
- EN 12238 Air Terminal Devices — Aerodynamic Testing
- IS 659 Safety Code for Air Conditioning
- EN 13030 Air Performance Testing
- ISO 9001:2015 Quality Management System
Applications by Sector
Need Air Terminal Units Manufactured to Your HVAC Schedule?
Our engineering team works from consultant schedules to produce grilles, diffusers, and nozzles in exactly the sizes, throw patterns, and finishes specified — with full shop drawing submittals.