Asteya Buildtech - VikrantAir™

VikrantAir™ – Pre-Insulated HVAC Duct Boards & Insulation Slabs

VikrantAir™ provides advanced pre-insulated HVAC duct-board systems engineered for efficient air distribution, excellent thermal insulation and faster on-site duct fabrication.

Each duct board consists of a rigid PU or PIR insulation core faced on both sides with embossed aluminium foil. This integrated construction combines the duct structure, thermal insulation and protective facing in one lightweight system—eliminating the need for conventional sheet-metal ducting with separate insulation.

VikrantAir™ also offers rigid PU and PIR insulation slabs for HVAC, cold-chain, industrial and building-insulation applications.

VikrantAir™ Product Range:

VikrantAir™ Products:

Why Choose VikrantAir™?

Excellent thermal-insulation performance
Lightweight duct construction
Lower structural load
Low air-leakage potential with properly sealed joints
Moisture- and vapour-resistant foil surfaces
Easy cutting, grooving and duct fabrication
Suitable for complex duct layouts
Improved fire behaviour with the PIR option

Frequently Asked Questions

What is a pre-insulated HVAC duct board?

It is a rigid insulation board that combines the duct structure, thermal insulation and protective facing in a single product. The board is cut, grooved, folded and joined to fabricate the required duct shape.

How is it different from conventional GI ducting?

Conventional GI ducts normally require separate external insulation. A pre-insulated duct board combines these functions, resulting in lighter construction and potentially faster installation.

Are both surfaces aluminium-faced?

Yes. VikrantAir™ duct boards are designed with embossed aluminium foil on both sides, protecting the rigid foam core and providing clean internal and external surfaces.

Are PU and PIR options available?

Yes. VikrantAir™ duct boards and rigid insulation slabs can be offered with PU or PIR cores, subject to the required specifications and production programme.

Are VikrantAir™ PIR duct boards fire-rated?

Any fire classification must be stated against the applicable test report for the exact board construction and complete duct system. Request the current certification before specifying a fire rating.

What thickness should be selected?

The required thickness depends on the air temperature, ambient conditions, target thermal performance, duct dimensions, operating pressure and project specifications. Technical evaluation is recommended.

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