ATAI is the leading HVAC Ductwork manufacturer covering the Middle East Region. ATAI designs & manufactures through Quality Accredited procedures (ISO 9001:2000) and hence meet every standard the HVAC industry has to offer. Ductwork manufactured as per SMACNA, DW144 & Ashrae specifications. We also manufacture ductwork to customized specifications whenever required to suit specific needs. We are manufacturing HVAC ductwork (Rectangular, Flat Oval & Round) from various materials such as Galvanized steel, Stainless steel, Black steel and Aluminum in various thickness ranging from 0.4mm to 5mm as per our customer’s requirements.


ATAI are pleased to announce their continuing expansion and ongoing development of air distribution systems. This has resulted in a trusted UL Approved Non-coated fire-rated ductwork which has been tested to BS 476 Part 24 and ISO 6944 without the need for additional coating applied to the surface.

The latest ATAI non-coated fire rated duct system is certified by UL as a fire rated ductwork which is rated for up to 3 hour stability and integrity rating for all smoke extract systems and fire contained either outside the duct (type A) or inside the duct (type B), which will inhibit the spread of fire from one compartment to another within a building.

 Fire resistance is achieved without the necessity of an application of insulation on the surface of duct which might be required for some systems if specified.

 ATAI’s UL Certification gives our clients the added reassurance of a fire rated duct system that is internationally recognised.




ATAI are manufacturing silencers, both rectangular, cross talk and cylindrical types from galvanised steel, stainless steel or aluminum depending on the requirement. ATAI silencers provide effective, predictable noise reduction at substantial saving over other methods because ATAI products are laboratory developed and tested under controlled conditions. Moreover they are manufactured to specific metal tolerances and with controlled acoustic infill flow resistances to achieve consistent results.

All of ATAI silencers are developed in response to specific requirements from acoustic consultants, consulting engineers, clients or contractors. They provide the most economical choices for solving the wide diversity of noise control problems encountered in HVAC engineering. Silencers have been tested and accredited by AMCA.

Different types of duct silencers that ATAI manufacture but not limited to are:-

  • Quiet-Duct Rectangular Silencers
  • Clean Flow Rectangular Silencers
  • Conic-Flow Tubular Silencers
  • D-Duct Acoustic Diffuser Silencers
  • Rectangular Pack Less Silencers
  • Tubular Pack Less Silencers 
  • Cross Talk Silencers