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Welcome to Filtrair India Pvt. Ltd.

FILTRAIR is Filtration Specialist of long standing. Today FILTRAIR is a multi-division, multi-technology company, offering Products of Industrial Filters and Filtration Systems, various Environment Control Systems, Water Treatment Plants & HVAC applications.

The Company achieved ISO 9001 status in the year 2000 and it is now An ISO 9001 :2008 Certified Company.


In 1989, we pioneered the indigenous development and manufacturing of Intake Air Filtration System for Gas Turbine & D.G. Sets/Gas Engines under technical collaboration of Locker Air Maze, UK (1989-94). Today, we have developed several important types of Panel Filters (both Pre-Filters & Final-Filters), Pocket-Filters, Cartridge-Filters, HEPA (absolute Filters) etc. using inhouse capability in research and design.

Principal Products :

  • Gas turbine & Diesel Engine Filters
  • Air filters (Reverse Pulse Air Cleaning)
  • Auto-viscous Motorised Filters
  • Low Pressure Oil Bath Filters
  • Metalic Dry and viscous Filter, HDPE Filter, Micro Vee Filter, Rollomatic Filters, Bag Filters, Compressor Suction Air Filter, Panel Filters, Fine Filters, Pre-Filters, HEPA (absolute) Filters etc.
  • Oil Filters (Fuel, Lub Oil & Hydraulics), Filter Elements (Basket, Cartridge & Disc type)
  • Air Oil Separator, Gas Filter and Simplex Strainer/Duplex Strainer/Y type Strainer etc.

Projects :

  • Complete Power Plant Intake Air System
  • Exhaust Chimney.


Based on our inhouse expertise in Filtration Technology, we diversified into design, manufacture, supply, erection and commissioning of Environmental Control Systems,Water Treatment Plant & HVAC applications.

Principal Products :

  • Cyclone & Pulse Jet Bag Filters
  • Dust Extraction & Suppression System
  • Industrial Scrubber
  • Clean Room, A.H.U (HVAC & Fresh Air Type) and Ventilation System.
  • Air Washer.
  • Water treatment Plant, Cryo-container & Chilling Plants.

Projects :

  • Pressurised Ventilation
  • Air Washing
  • Exhaust Chimney
  • Dust Control Project.

Our Location

  • Contact Person : Mr. B. Roy Choudhury Sr. Engineer (Sales & Engg.)

  • Regd. Office : 12, Darga Road,(2nd Floor), Kolkata - 700 017

  • Telephone : 033 2290 2848. 2287 8372

  • Fax : 91 33 2287 8853

  • E-mail:[email protected]

  • Website : www.filtrairindia.com