Fine Dust Reduction System

A system that efficiently takes fine dust out and blows clean air into the reduction facility by putting in a suitable filter tailored for each environment. Products to which this system is applied include 'Open-type Fine-dust Reduction Bus stop', 'Smoking Booth', 'Compact Fine-dust Reduction Unit', and the others of derivative technologies.

Major product lines

Open-type Fine-dust Reduction Bus stop

Smoking Booth with Fine-dust Reduction System applied

Compact Fine-dust Reduction Unit

Track Records

Bucheon - Gyeonggido_Version 2

Bucheon - Gyeonggido_Version 1

Open-type Fine-dust Reduction Bus stop Fine Dust Reduction System applied

A bus stop that blocks fine dust flying on the roadside and provides a healthy public transportation environment by applying an air purification system [fine-dust reduction, environmental sensors, etc.] inside the bus stop. It is optimized for operation by means of an active automatic control module, on top of simplified maintenance and repair protocols with long-term stopless operation ensured.

Intelligent features

Air-cleaning system

By forming positive pressure inside the stand in the way of discharging purified air from the top through a filter-blower, the air-cleaning system can protect the passengers stopping by the bus stop from fugitive fine dust.

Intelligent control system

It is an intelligent technology that collects data around the stand through environmental sensors such as the fine dust sensor and operates the air-cleaning system in response to the change of the situation in real time, coming with automatic operation control to adjust blowing speed depending on the fine dust concentration level.

Solar power system

The photovoltaic module is mounted on the roof of the stand, designed with a technology implemented to generate the self-power supply of an average power generation of 3,060W per day, consumed to power up LED monitor and light, industrial PC, and mobile phone wireless charger.

Space-separation safety fence

Installed on the front side of the bus stop, it primarily blocks the inflow of dust. Clean air generated from the air cleaning system is to be trapped inside the bus stop taking advantage of positive and differential pressure effects through the safety fence, thereby creating a pleasant environment and enhancing energy efficiency.

Installation photo

General lane type (prototype) _Bucheon city

Central lane type (prototype) _Guri city

Smoking Booth Fine Dust Reduction System applied

A system that inhales cigarette smoke through the suction port mounted on the ceiling of the smoking booth, and then discharges the clean air to the outside filtered by the ‘HEPA filter’ and the ‘Activated carbon filter’ built in the chair.

This innovation is specifically developed to mitigate the harm caused by secondhand smoke, effectively safeguarding the rights and well-being of both non-smokers and smokers simultaneously, while ensuring a healthy and comfortable environment.

Product image

Compact Fine-dust Reduction Unit Fine Dust Reduction System applied

A compact unit designed to improve the working environment for workers on duty, by applying an air purification system to small-scale facilities such as guard posts or mobile posts.