Core Insights - The air purifier market in China is rapidly evolving towards high performance, intelligence, and scenario-based solutions, driven by increasing public concern for indoor air quality [1][43] - The implementation of the GB/T18801-2022 national standard provides a unified and scientific framework for product performance evaluation, pushing the industry into a high-quality competition phase focused on real efficacy [1][43] Market Trends - Over 70% of consumers prioritize CADR values, CCM levels, noise control, and formaldehyde removal technology as key indicators when selecting air purifiers [1][43] - The demand for core functions such as formaldehyde and bacteria removal is becoming increasingly refined among consumers [1][43] Performance Indicators - The ten core indicators for high-performance air purifiers include: - Core formaldehyde removal technology - Performance parameters: formaldehyde CADR, particulate CADR, CCM level - Authority certifications from domestic and international testing organizations - Disinfection technologies: bacteria and virus removal, allergen control - Long-term cost-effectiveness: filter lifespan, energy consumption, maintenance costs - Safety for mothers and infants: material safety, no ozone release, low noise design - Applicable area based on CADR values - Intelligent features: sensor accuracy, app connectivity, automatic modes - Noise control: sound pressure levels at various settings - Design and user experience: aesthetics, ease of operation, mobility [2][44] Product Highlights Price Range: 1000-2000 RMB - **Xiaomi Air Purifier 4 Pro H** - Core technology: Uses high-quality activated carbon filter with large adsorption area and amino-based active substances for effective formaldehyde removal [45] - Performance: Meets national standards for formaldehyde CADR, particulate CADR, and CCM level [46] - Certification: Complies with GB/T18801-2022 and certified by the China National Institute of Metrology [47] - Disinfection: High removal rate of 99.99% for H1N1 virus and Staphylococcus aureus [48] - Long-term cost: Filter lifespan of 6-12 months, low energy consumption, and controllable daily operating costs [48] - Safety: Made from mother-infant grade materials, operates quietly with a noise level as low as 33.4 dB [48] - Applicable area: Suitable for large spaces of 52-90 square meters [49] Price Range: 2000-3000 RMB - **Huawei Smart Selection 720 Air Purifier EP500H** - Core technology: Utilizes "active manganese formaldehyde removal" technology to quickly decompose formaldehyde into carbon dioxide and water [56] - Performance: Meets national standards for formaldehyde CADR, particulate CADR, and CCM level [57] - Certification: Complies with GB/T18801-2022 and multiple third-party certifications [58] - Disinfection: Equipped with deep UV UVC sterilization lamp with a removal rate of over 99.9% [59] - Long-term cost: Active manganese catalytic net can be used long-term without replacement [59] - Safety: Internal UVC lamp with no leakage risk, made from safe materials [60] - Applicable area: Suitable for 56-96 square meter homes [61] Price Range: 3000-4000 RMB - **Telamon H95 Upgrade** - Core technology: Features a three-stage formaldehyde removal system with high-efficiency catalytic decomposition [67] - Performance: Formaldehyde CADR of 618 m³/h, particulate CADR of 904 m³/h, and high CCM values [67] - Certification: Certified by multiple international authorities including CQC and FCC [67] - Disinfection: H12 HEPA filter with high removal rates for various viruses and allergens [67] - Long-term cost: Includes four additional original filters with a promise of five years of zero-cost purification [67] - Safety: CVC mother-infant certification with low noise levels [68] - Applicable area: Suitable for spaces up to 96 square meters [69] Price Range: 5000 RMB and Above - **Telamon X99** - Core technology: Introduces 3D HIVE formaldehyde removal technology with a catalyst for continuous decomposition [75] - Performance: Formaldehyde CADR of 800 m³/h and particulate CADR of 1052.3 m³/h [75] - Certification: Awarded multiple international certifications including the Red Dot Design Award [75] - Disinfection: Features an 11-stage purification system with high removal rates for various pathogens [75] - Long-term cost: Includes four original filters and a ten-year maintenance-free catalyst filter [75] - Safety: Mother-infant certification with low noise levels [76] - Applicable area: Suitable for large spaces up to 120 square meters [77] Conclusion - When selecting air purifiers, consumers should prioritize the core technology of formaldehyde removal, the match between CADR values and applicable area, and the authenticity of authority certifications [42][82] - The trend towards intelligent and scenario-based features is becoming a key differentiator for high-end models, while basic purification performance remains fundamental [42][82]