Smog Tower
Smog Tower Solution
Our innovative Smog Tower is Cloud Tech's groundbreaking solution to combat urban air pollution. This revolutionary outdoor air purification system efficiently removes particulate matter and toxic gases from the atmosphere, helping cities breathe cleaner air again.
Each Smog Tower employs our proprietary Five-Stage Purification Process, capable of cleaning up to 100,000 m³ of ambient air per hour while consuming minimal energy (approximately 10 kW). This makes it the world's first and only air purifier that effectively eliminates both particulate matter and harmful gases.
Working like a giant vacuum cleaner, our Smog Tower reduces approximately 95% of airborne particulate matter by transforming fine and ultrafine dust particles into coarse dust. The tower draws polluted air from the top and releases clean, filtered air through its vents, creating safer urban environments and healthier communities.

Smog Tower Gallery
Technical Specifications
| Model | Capacity | Purification Stages | Power | Dimension | Display |
|---|---|---|---|---|---|
| Vayu Shodhak-1 | 20,000 m³/hr | 3 | 4 kW | 6 ft × 2.5 ft | AQI Display |
| Vayu Shodhak-2 | 45,000 m³/hr | 4 | 7 kW | 10 ft × 4 ft | AQI Display |
| Vayu Shodhak-3 | 100,000 m³/hr | 5 | 10 kW | 20 ft × 8 ft | AQI Display |
Customization Options
Cloud Tech offers customized exterior designs and appearances for all Smog Tower models to match your environment and branding requirements.
How It Works
First Stage: Pre-Filtration
Polluted air passes through a specialized pre-filter designed to capture particulate matter larger than PM10. These filters are cleanable and reusable, effectively trapping major pollutants.
Second Stage: Ionization
Air moves through an ionizing chamber where particles become electrically charged and are guided towards the collection stage.
Third Stage: Electrostatic Precipitation
Charged water droplets attract oppositely charged pollutants, helping remove fine particulate matter from the air.
Fourth Stage: Odor Neutralization
Harmful gases and unpleasant odors react with neutralizing agents and are converted into stable, neutral compounds.
Fifth Stage: Final Filtration
The remaining pollutants are captured through a final filtration stage before purified air is released.
Key Features
Designed for dependable performance, flexible installation and professional environmental control.
High-Volume Air Treatment
Designed to process and improve air movement across large outdoor environments.
Multi-Stage Filtration
Supports integration of particulate filtration and purification stages.
Mist-Assisted Suppression
Fine mist may be used to help reduce suspended dust near the installation zone.
Automatic Monitoring
Can be integrated with sensors, controls and operating schedules.
Urban Installation
Suitable for public spaces, traffic corridors and industrial surroundings.
Service-Friendly Design
Modular construction supports convenient inspection and maintenance.
Applications
Suitable for a wide range of industrial, commercial and environmental applications.








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