Filtotech Air Control System Pvt Ltd is a multi-faceted company which initiated operations in 1997 as a manufacturer of select products for Air Pollution Control under the name & style “General Engineering Corporation”. The company was shortly after its inception; our engineers became involved in the design of Air Handling Equipments for Pharmaceutical Industries. We began the construction of clean room products in 2002 and since then we are engaged in design and installation of Pharmaceutical & Healthcare clean rooms. Our specialization in HVAC is proved during these years.
We have also designed and manufactured laminar flow type small movable clean rooms which are employed as local control devices for a variety of manufacturing, laboratory and technical operations & in healthcare. We maintain a staff of project managers, engineers, designers, and craftsman who are directly responsible for your engineered clean room projects and the manufacture of your clean room equipment which is built by our staff in our Kolkata, WestBengal facility Now, we have earned the experience of installation of Cleanroom for Injectables in addition to other solid dosage form for Pharmaceuticals. We have also installed Modular operation theaters in Healthcare through out the country.
We are glad to add our service for Particle count, DOP/PAO test- Integrity test, Air Flow Pattern test for validation of Pharmaceutical Cleanroom. We are proud of our fabrication quality of Cleanroom furniture like Crossover Bench, Apron Locker, Apron Cabinet, Pass Box etc. We have reached the required level of quality desired by Pharmaceutical Industries with the help of regular feedback from our valued customers.
Our Clients, Associates & Partners
Trusted by industry leaders across the globe
Filtotech Air Control Systems
Leading AHU Manufacturer &
Cleanroom Engineering Specialists
Filtotech provides turnkey HVAC solutions and high-performance Air Handling Units designed for pharmaceutical, biotech, and industrial facilities. We ensure 100% compliance with WHO-GMP, ISO, and Schedule-M standards.
Trusted by leading pharmaceutical and industrial brands worldwide for HVAC compliance.
Get a Turnkey Engineering QuoteMinimisation of pollutants and occupational health & safety risk
Continued effort for improved work environment
Compulsory compliance of regulations of country for Environment, Health & safety
Client Success Stories
Trusted by industries across India for cleanroom solutions, HVAC systems, and air handling units.
“Centrifugal Fan has been a game-changer for our ventilation system. Its powerful airflow, energy efficiency, and low maintenance make it a reliable choice for industrial use.”
“We needed a quiet and efficient ventilation system, and Filtotech delivered beyond expectations. Smooth operation with excellent airflow.”
“Filtotech provided a customized centrifugal fan perfectly matching our needs. Excellent service and hassle-free installation.”
“High-performance ventilation system improved our air circulation and reduced operational costs. Highly recommended.”
“Reliable, cost-effective, and powerful. It solved our stagnant air issues and lowered our monthly utility bills.”









