As environmental supervision grows stricter, compliant emissions from exhaust purifiers have become a hard requirement for the dining business. And a purifier's efficiency largely depends on whether it is regularly cleaned and maintained.
Why must purifiers be cleaned regularly?
Electrostatic exhaust purifiers rely on a high-voltage electric field to capture grease particles. When the field and plates become coated with grease, capture ability drops sharply, causing emissions to exceed limits and even leading to sparking and odors.
Key cleaning points
Electric field and plates
Must be removed and professionally soaked and cleaned to thoroughly remove grease and restore the field's capture ability.
Filters
Clean or replace regularly to avoid clogging that reduces airflow.
Insulation components
Check whether insulators are clean and undamaged to ensure electrical safety.
Recommended maintenance cycle
- Heavy use: clean monthly
- Ordinary dining: clean quarterly
- An emission test is recommended after each cleaning
Proper purifier cleaning not only helps you pass environmental inspections but also extends equipment life and lowers fault rates. For professional cleaning and testing services, please call us.