Core Insights - The focus of environmental inspections for restaurant operators is shifting towards the final emissions rather than the busyness of the kitchen, emphasizing the importance of effective purification at the end of the exhaust system [1] Group 1: Emission Compliance - The ESP electrostatic oil purifier developed by Haodun Ventilation Equipment (Shanghai) Co., Ltd. acts as a reliable "smart filter" for the entire exhaust system, ensuring that emissions meet environmental standards and avoiding complaints and fines [1] Group 2: Equipment Longevity - The oil contaminants in the exhaust are largely absorbed before reaching the fan and long-distance ducts, significantly reducing the burden on the fan and preventing the accumulation of grease in the ducts, thereby lowering fire risks and extending the lifespan of the entire system [2] Group 3: Maintenance Efficiency - The modular design of the purification unit allows for easy cleaning and reuse of the core collection plates, streamlining maintenance and significantly reducing long-term operational costs by avoiding the need for expensive periodic cleaning of the entire duct system [3] Group 4: Customized Solutions - Haodun specializes in providing customized oil smoke purification solutions for commercial kitchens, offering not just equipment but a comprehensive air quality management plan tailored to the kitchen's needs, including professional site surveys, airflow matching calculations, and efficient product configuration and installation guidance [3]