HSN Construction Machinery & Services

An anti-smog gun, also called a mist fog cannon or water cannon, is a device that sprays a fine mist of water into the air to reduce air pollution, particularly dust and particulate matter, by binding the pollutants and causing them to settle to the ground.

The HSN Anti-Smog Gun (rooftop type — 30–50 m) is a rugged, weather-resistant fog cannon designed to control dust and reduce suspended PM (particulate matter) across wide outdoor areas. Mounted on rooftop plinths or parapets, the unit produces a controlled, ultra-fine mist that binds airborne particles and pulls them to the ground, improving local air quality and visibility without chemicals.
Key benefits: • Long throw: Effective spray distance of 30–50 metres, enabling coverage of large open areas from a single rooftop mounting.

• Targeted control: Adjustable horizontal/vertical oscillation and nozzle angle for precision targeting.

• Low water use: Atomized droplets maximize capture efficiency while minimizing water consumption.

• All-weather durability: Corrosion-resistant body and IP-rated electricals suitable for rooftop exposure.

• Remote / automated control: Options for timer, wind-speed interlock, and remote start/stop to optimize operation.

A truck-mounted anti-smog gun is a vehicle-mounted device that sprays a fine mist of water into the atmosphere to control air pollution by binding and settling airborne dust and other particulate matter. It works by using high-speed fans and powerful water jets to atomize water droplets, creating a fog that absorbs pollutants and carries them to the ground, thereby improving air quality in an area. These systems are often seen in urban areas, construction sites, and industrial zones to manage dust and reduce smog, especially during periods of high pollution or construction activities.

Dust suppression is the application of liquid to restrict the airborne dissemination of fine particles. Very commonly, this involves using strategically-placed atomising nozzles to spray a fine mist of water and surface active agents to capture airborne dust particles and bring them to the ground.