Outdoor Smog
Towers.
Large-scale ambient air purification and smart shelter systems for public spaces, traffic corridors and industrial perimeters.
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How outdoor air purifiers & smog towers work
Outdoor pollution in dense urban zones is highly localised. Junctions, bus terminals, construction perimeters and industrial gates carry PM2.5 concentrations far above the city-wide average, and the people exposed to them — commuters, traffic staff, vendors, site workers — spend hours there every day.
Smog towers and large-scale ambient purifiers treat that micro-environment directly. High-CFM fans pull polluted air through industrial filter banks and discharge treated air back at street level, reducing localised PM2.5 concentrations by up to 70% within their effective radius of roughly 300 metres.
Units are built for continuous outdoor duty: weather-resistant enclosures, corrosion-protected hardware, solar-ready power options and optional smart-shelter integration that combines purification with seating, lighting and public air-quality display.
Where it is deployed

High CFM
Airflow capacity sized for ambient, open-air treatment
300 m Radius
Up to 70% localised PM2.5 reduction in the effective zone
Weather-Resistant
Enclosures built for continuous outdoor operation
Solar-Ready
Optional renewable power and smart-shelter integration
Specifications
Configuration varies by site survey; the figures below describe the standard enterprise specification.
- Deployment type
- Free-standing smog tower or integrated smart shelter
- Effective radius
- Approximately 300 metres
- PM2.5 reduction
- Up to 70% within the effective radius
- Enclosure
- Weather-resistant, corrosion-protected outdoor rating
- Power
- Grid with solar-ready option
- Monitoring
- On-board AQI sensing with optional public display
Frequently asked questions
Other air technology lines
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Enterprise-grade indoor air purification for hospitals, offices, control rooms and public buildings operating in high pollution conditions.
Bus & Rail Air Purifiers
Compact ceiling-mount air purification and sterilization systems engineered for city buses, metro coaches, and railway vehicles.
Government & Enterprise Deployment
Turnkey deployment, servicing and compliance reporting for public sector and multi-site enterprise projects.
