Exhaust Precipitator electrostatically filters& purifies above 95% cooking fume& oil mist for HVAC system of commercial kitchens. 1. Patented Kelantechnics Electrostatic Precipitator (ESP) applied, ensuring enormous purification efficiency (above 85%, based on 2 stages of electric field) of cooking fume and oil mist of this series of Commercial Kitchen Exhaust Precipitator. 2. PLC controlled flame detection device and water fire-suppression system, plus the optional self-cleaning device, easy to realize remote control and monitoring, ensuring considerable savings in maintenance cost. 3. PLC controlled multi-choice operational modes, secure and reliable high-efficiency high-voltage power supply, complemented with the sophisticated system of self-diagnosis of malfunction, enssuring considerable energy savings. 4. Modular design, ensuring easy assembling of our Kitchen Exhaust Ventilator for Commercial Kitchens for total operation and easy removal of the major components for maintenance and cleaning. 5. Broad-spectrum applications: our Kitchen Exhaust Ventilators are ideal for commercial kitchens in restaurants, hotels, corporational institutions, supermarkets, shopping centers, etc. 6. Patented cylindrical honeycomb electric fields and optional PLC controlled spray-style humidifier, maximizing the filtration and purification efficiency of cooking fume and oil mist for HVAC system of commercial kitchens. 7. CE (certificate of safety conformity) granted, UL867, UL710 and IEC60335 tested, ensuring the internationally standard safety and reliability of our electrostatic kitchen air cleaners. 8. ISO9001:2000 tested quality control system. 9. One year free repair and lifelong maintenance of our Exhaust Fume Extractors guaranteed. 10. Low altitude emission of the processed air guaranteed. 11. No ozone generated during the operation of our Electrostatic Commercial Kitchen Exhaust Precipitators.