Odor Control

Neutral industrial facility with one side appearing hazier and the other side cleaner, representing odor control performance with HOCl.

Odor Control Redefined: Why HOCl Outperforms Ozone and Harsh Chemicals

Hypochlorous acid (HOCl) is becoming one of the safest and most effective tools for modern facility odor control. Many operations still rely on ozone generators or harsh chemical deodorants, but these approaches can damage equipment, impact indoor air quality, and often mask odors instead of eliminating them. HOCl neutralizes odor at the molecular level without harming occupants or assets, which makes it suitable for commercial buildings, hospitality, healthcare, education, food processing, and industrial environments.

The Issues with Ozone and Harsh Chemicals

Ozone

  • Health risks: Even low concentrations can irritate eyes, throat, and lungs; OSHA strictly limits workplace exposure.
  • Corrosion: Oxidizes metals, wiring, elastomers, and HVAC components, reducing the service life of critical equipment.
  • Secondary pollutants: Reacts with VOCs to produce additional byproducts such as formaldehyde.
  • Ineffective in real conditions: Requires controlled environments. Everyday humidity, dust, and airflow can significantly reduce performance.

Traditional Harsh Chemicals

  • Strong odors: Many products introduce their own chemical smell, driving complaints in hospitals, schools, and hospitality settings.
  • Surface limitations: Some chemistries can damage plastics, fabrics, stainless steel, and sensitive equipment.
  • Environmental impact: Disposal and runoff are regulated, and many products require specific PPE and ventilation protocols.
  • Masks instead of neutralizing: Most conventional deodorizers cover odors rather than breaking them down at the source.

The HOCl Advantage

Hypochlorous acid (HOCl) delivers broad spectrum odor neutralization safely and efficiently. It does not simply cover up odors; it oxidizes the compounds that cause them and breaks those molecules apart.

Hotel style room with subtle odor haze in the air, representing persistent smells in occupied spaces.
Similar room with clearer air and softer light, illustrating improved odor control using HOCl.

Key Benefits of HOCl in Facility Odor Control

  • Safe for occupied spaces: No harmful residues, no respiratory risks within normal use parameters, and no downtime required.
  • Non corrosive: Compatible with metals, fabrics, sensitive electronics, and ventilation systems.
  • Biodegradable: Breaks down into saltwater after use.
  • Rapid action: Works on bacteria, mold, VOCs, and organic odor compounds on contact.
  • Flexible delivery: Can be fogged, misted, sprayed, or injected into HVAC systems as part of a comprehensive program.

Concentration Makes the Difference

Envirolyte on site HOCl generation allows facilities to select the right concentration for each odor challenge while maintaining a strong safety profile.

  • Approximately 50 ppm: Light, preventative odor control in offices, lobbies, schools, and hotel corridors. Appropriate for routine daily fogging.
  • 100 to 150 ppm: Medium level odors from moisture, light organics, and routine operations. Ideal for housekeeping, gyms, and kitchen adjacent areas.
  • 200 to 300 plus ppm: Heavy duty applications including waste rooms, dumpsters, restrooms, animal facilities, and food processing areas.

With adjustable concentration, a single Envirolyte system can support multiple odor control needs across the same facility in real time.

Foggers, HVAC, and Whole Facility Integration

Fogging and ULV Application

  • Delivers full space coverage, including fabrics, crevices, and porous surfaces.
  • Helps reduce airborne odor molecules quickly.
  • Does not require rinsing and does not depend on heavy PPE under normal operating conditions.

HVAC Injection

  • Provides continuous odor control by treating recirculated air.
  • Helps prevent mold, mildew, and microbial buildup inside ducts, a common source of persistent odor.
  • Is compatible with coils and components, unlike ozone based approaches.

Impact on Facilities

  • Supports odor controlled environments in hospitality, hospitals, schools, gyms, food processing, industrial plants, and senior living communities.
  • Helps reduce complaints and supports better indoor air quality scores.
  • Decreases reliance on harsh chemicals or ozone cycles for odor management.

 

HOCl gives facilities a safer, more versatile way to manage odor in real world conditions. Connect with our team to learn more about how it can support your odor control strategy.

 

 

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