Public Facilities & Transport
High-traffic hygiene for transit and government
The Challenge & Our Approach
The Challenge
Subways, airports, and government buildings serve millions daily. High-density areas become hotspots for disease transmission. Restrooms generate persistent ammonia and hydrogen sulfide odors.
Our Solution
Large-scale NCCO installations at air handling units and in high-traffic zones decompose pollutants continuously. Proven at Hong Kong International Airport and MTR stations handling millions of passengers.
Proven Results
Related Case Studies
Real-world results from public facilities & transport facilities worldwide.
Washroom Deodorisation Across MTR Station Network
Millions of passengers pass through Hong Kong's MTR stations every day — and the washrooms bear the brunt. Persistent odour from high-traffic facilities bled into nearby retail shops. Shopkeepers cranked up air conditioning and over-rode ventilation to compensate, driving up electricity bills without solving the problem. The smell kept coming back. The costs kept climbing.
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