Aviation · International airport
Phoenix Sky Harbor: Mold-free AHUs, less manual labor.
Phoenix, AZ
Cutting manual coil cleaning led to mold and a musty terminal. On-coil UV-C eliminated it — confirmed by the cleaning contractor’s own swabs.
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Identify · Apply · Verify™
How it was done.
Identify
Reduced manual HVAC cleaning, made to cut costs, led to mold growth in the air handling units and a musty odor across the terminal.
Apply
Cognituv Grid continuous on-coil UV-C in the air handling units to eliminate mold and biofouling.
Verify
The manual-cleaning company’s own swab analyses showed significant pathogen and mold reductions versus manually cleaned AHUs.
Successful outcomes
What changed.
Automated maintenance — less manual cleaning
- Energy savings from improved HVAC efficiency
- Improved IAQ; musty odor eliminated
- Proven effective in dusty environments
Products in this project
Installed: Cognituv Grid on-coil UV-C · AHU integration. Source: Cognituv customer case study.
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Start with a no-cost facility assessment.
A call with an engineer, then a written recommendation for treatment, monitoring or both, sized to your equipment.