NoZone® Ozone Decomposers

The Corotec ozone decomposer system effectively solves the problem of ozone leaks at poor connections thanks to its negative pressure air flow design.

The NoZone® ozone destruction system features an all-aluminum upright canister design and employs a true catalytic reaction to destroy ozone molecules without degrading or depleting the catalyst in the process.

Industry Leading Size Range

NoZone systems, which might also be called Ozone Filters or Ozone Decomposers, are offered in standard sizes from 100 CFM up to 7,500 CFM to suit everything from small stations to high-throughput lines, with consistent performance and the same sub-0.1 ppm ozone exhaust specification across the range.

Benefits

Unlike positive pressure units that require exotic high-pressure blowers due to a substantial pressure drop across the catalyst bed, the Corotec design utilizes a single off-the-shelf blower at the outlet side. Ozone-laden air is processed prior to contact with the blower which greatly extends blower life. The result is that the exhaust air contains less than 0.1 ppm of ozone.

NoZone systems incorporate filters on both the inlet and outlet, and an optional manometer allows continuous monitoring of air flow and filter condition.

Where other systems rely on low quality filters that need frequent replacement, NoZone® employs a premium, long-life catalyst that virtually eliminates routine change-outs. The result is a dramatically lower true operating cost compared to competing ozone filter systems.

Corotec Knows Your Application

From high-speed converting lines to critical medical device sterilization, we partner with leading manufacturers across a wide range of industries. If you’re not sure where to start, we’d welcome the opportunity to review your process and recommend the NoZone® ozone decomposer system that delivers the safest, most efficient, and cost-effective solution for your application.

NoZone Application List

• Corona/plasma surface treatment lines — capture and neutralize process ozone from wide web treaters and multiple stations.
• UV curing and printing — remove ozone generated by high-intensity lamps over large presses or curing tunnels.
• Electron-beam (e-beam) and X-ray irradiation tunnels — abate ozone formed by high-energy ionizing radiation.
• Semiconductor & electronics fabs — treat exhaust from ozone cleans (e.g., wafer cleaning, photoresist strip) before discharge.
• Water & wastewater plants — polish off-gas from contactors/degassing towers after ozonation; protect blowers and carbon beds.
• Aquaculture & large life-support systems — handle continuous off-gas from ozone used for pathogen control and water clarity.
• Food & beverage processing — vent headspace ozone from bottle/cap sanitizing, produce wash lines, and cold-room treatments.
• Pharmaceutical & biotech — abate ozone from room/fill-line sanitization cycles and isolator headspaces.
• Pulp & paper / textiles — treat emissions from ozone bleaching or chemical prep areas.
• Remediation & AOP skids — destroy excess ozone from advanced oxidation (e.g., VOC/SVOC treatment, groundwater systems).
• Labs, R&D, and pilot bays — central abatement for multiple ozone hoods, chambers, and test rigs.
• Cannabis cultivation & odor control — safely abate residual ozone from odor-mitigation or room sanitation systems.
• HVAC return/exhaust — building-scale removal after periodic ozone shock treatments of ducts or spaces.
• Cold storage & produce ripening — eliminate residual ozone from ethylene-control or microbial-control treatments.