1. a device that produces ozone, typically for air or water purification

Examples

• The swimming pool uses an ozonizer to keep the water clean.
• Many hotels install ozonizers in their rooms to eliminate odors.
• The ozonizer helps purify the air in the laboratory.
• She bought an ozonizer for her home air purification system.
• The water treatment plant upgraded to a more efficient ozonizer.
• Industrial ozonizers are used in food processing facilities.