2025 Air Purifier Filter Tech Innovation: From Adsorption to Decomposition for Healthier Living

2025/08/13

The 2025 air purifier filter technology has achieved breakthroughs, with catalytic decomposition gradually replacing traditional activated carbon adsorption. Representative aldehyde-decomposing filters like Dreame PM20 and Xiaomi All-Effect Ultra use active manganese catalysts to break down formaldehyde into water and carbon dioxide, eliminating secondary pollution from adsorption saturation and reducing filter replacement frequency. GONG LING MARS' nanogel decomposition technology enables efficient formaldehyde removal, ideal for families with infants.
Sterilization technologies show diversification, with UVC ultraviolet light, plasma, and photocatalysis forming complementary solutions. Composite filter designs (e.g., H13 HEPA + activated carbon + catalytic layer) have become mainstream, combining particulate filtration with long-term purification. When purchasing, focus on decomposition technology certifications, compatibility, and smart reminder functions—long-lasting formaldehyde removal and safe sterilization are key considerations

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