German Engineering Meets Indian Industry
NAF builds industrial air filtration and extraction systems in Chennai, engineered with German technology from ULMATEC and AFS GmbH. We capture the dust, fume, and mist that factory processes generate and keep the air at every workstation clean.
Inhouse R&D and Manufacturing
Part of
The Geco Group
300,000+
installations
100%
Made in India
Built for Indian factories
Neos Air Filtration Pvt Ltd (NAF) was founded on a clear idea: Indian industry should have European-grade air filtration technology that is manufactured, serviced, and supported within the country.
NAF is part of the Geco Group. We serve automotive plants, food processing units, pharmaceutical facilities, government institutions, skill development centres, and heavy engineering workshops across India.
We engineer for a measurable outcome, cleaner air at every workstation, verified by the numbers.
Chennai, India
Manufacturing & R&D Headquarters
Built on German engineering
NAF develops its products in technical collaboration with two German specialists in industrial air filtration. Their engineering goes into every system we manufacture in Chennai.
ULMATEC GmbH manufactures modular industrial extraction and filtration systems for automotive, aerospace, pharmaceutical, metalworking, and many other sectors. Its design and engineering go into the systems NAF produces, under the line “Passion for clean air”.
- Extraction systems built for industrial dry, dust, fumes and wet dust
- ATEX/ PESO complaint configuration
- Solutions from compact mobile units to large centralised plants
- Europe, US and Asian markets
- Welding, grinding, plasma, laser cutting and deburring processes
AFS Airfilter Systeme GmbH brings expertise in coolant and oil mist collection, HEPA and activated carbon filtration, and application-specific systems for corrosive, hazardous, and combustible environments.
- Multi-stage mechanical filtration
- Patented long-life filters
- R&D collaboration and CNC machine-mounted systems
- Centralised systems for India-specific applications
- Europe, US, and Asian markets
Every industrial sector with clean air
NAF serves industries across India, from high-precision manufacturing and heavy engineering to food processing and government institutions. Where your process generates dust, fume, mist, or airborne particles, we build a system sized to capture it.
Certified quality with
Documented performance
DIN EN Certified Filter
OSHA Complaint
ISO 9001
Clean air at the workplace isn't a luxury. It's a legal right, a health imperative, and increasingly, a competitive advantage. We built NAF so Indian industry wouldn't have to choose between world-class air quality and a practical, locally-supported solution.
- NAF Leadership Team · Neos Air Filtration Pvt Ltd
The Geco Group
NAF is part of the Geco Group. The Group’s financial strength, institutional relationships, and cross-industry expertise give NAF the stability to commit to long-term customer partnerships across India’s most demanding industrial environments.
This backing gives NAF customers an organisation with the resource depth to honour service commitments, invest in R&D, and grow alongside them.
Keen to build a cleaner, safer workplace?
Our engineers will assess your facility, map its dust and fume profile, and recommend the right system.