The top enterprises have achieved a comprehensive purification rate of over 99%, which can meet the ultra-low emission standard of 1.0mg/m ³ in Beijing. The integrated oil fume purification machine combines exhaust and purification, eliminating the need for additional purifier installation space and aligning with the trend of compactness and efficiency. It is becoming the mainstream product form in the market.

In terms of energy efficiency, the implementation of the national standard "Energy Efficiency Limit Values and Grades for Kitchen Smoke Exhaust Systems" in 2024 will drive the market share of high-efficiency products to jump from 42% in 2023 to 67% in 2025.