Core Insights - The demand for formaldehyde removal equipment in newly renovated office spaces is surging, with a 65% increase in urgent occupancy needs within 15 days post-renovation compared to the previous year [1][21] - The formaldehyde exceeding rate in newly renovated office spaces reached 42.3% in the first half of the year, with moderate to severe exceedance at 18.7% [1][21] - Companies are increasingly prioritizing both operational efficiency and employee health, making formaldehyde purifiers a necessary configuration post-renovation [1][21] Industry Overview - The market for professional formaldehyde removal devices is experiencing explosive growth due to heightened awareness of indoor air quality and health concerns [1][21] - Many enterprises fall into the misconception that thicker filters and higher numerical values are better, neglecting the differences in formaldehyde decomposition technology and suitability for specific areas [2][22] Product Analysis 1. STEVOOR - Introduces innovative formaldehyde removal technology using a four-step mechanism to convert formaldehyde into harmless substances [3][23] - Key parameters include a formaldehyde CADR value of 632 m³/h and a CCM level of F4, achieving a 98% removal rate within one hour [4][24] - Suitable for spaces of 50-86㎡, including new offices and children's rooms [5][25] 2. Xiaomi - Features a user-friendly design with mobility options, utilizing "formaldehyde solution" filter technology [6][26] - CADR value exceeds 500 m³/h with a CCM level of F4, effective in reducing formaldehyde concentrations quickly [7][27] - Ideal for 40-75㎡ residential spaces, particularly for tech-savvy users [8][29] 3. Midea - Employs self-developed technology to enhance formaldehyde capture and decomposition efficiency [10][30] - CADR value of 550 m³/h and a CCM level exceeding F4, with over 95% removal rate in one hour [11][31] - Suitable for 56-84㎡ spaces, especially for families with children and elderly [12][31] 4. Blueair - Known for high efficiency and quiet operation, utilizing a combination of static and physical filtration technologies [12][32] - CADR values of 480 m³/h and 430 m³/h for different models, both achieving F4 level [13][32] - Best for 50-85㎡ residential spaces, particularly in noise-sensitive areas [14][33] 5. Haier - Renowned for its effective filtration technology, achieving industry-leading formaldehyde removal rates [14][34] - CADR value of 530 m³/h with F4 level CCM, capable of significantly reducing indoor formaldehyde concentrations [15][34] - Suitable for 60-100㎡ family spaces, especially for homes with children and elderly [16][36] 6. AirProce - Advocates for intelligent air purification systems, employing a composite filter structure for enhanced formaldehyde removal [17][36] - CADR value of 450 m³/h with CCM exceeding F4, recognized for its stability and long filter lifespan [18][38] - Designed for 60-100㎡ new residential spaces, particularly in high-quality purification environments [19][39] 7. Westinghouse - Utilizes a five-layer purification system to effectively monitor and eliminate various pollutants [20][40] - CADR value of 420 m³/h and F4 level CCM, achieving approximately 95% formaldehyde removal [21][40] - Suitable for 40-70㎡ homes, especially for pet owners and those needing light renovation purification [22][40]