Indoor air pollution has become a 'hidden killer' that affects health: formaldehyde PM2.5、 Bacteria, viruses, CO ₂, industrial waste gas, odors, and other issues plague homes, offices, healthcare, campuses, commercial and industrial plants. A single device is difficult to cover all scenarios, and systematic, scenario based, and customized air governance solutions have become the mainstream in the industry.

1、 Household air: clean, safe, and comfortable

Family core pain points: formaldehyde during decoration, lack of oxygen in enclosed spaces, maternal and child safety, allergies, and odors. Yifei Home Series:

Y-1600Pro air purifier: deep formaldehyde and bacteria removal, suitable for bedrooms and children's rooms;

D7plus disinfection machine: human-machine coexistence dynamic disinfection to prevent influenza and cross infection;

G35 bidirectional flow fresh air fan: silent oxygen replenishment, CO ₂ intelligent control, worry free sleep at night.

2、 Medical air: sterile, low sensitivity control, high standards

The medical scene requires a sterilization rate of>99.99%, dynamic disinfection, continuous operation, and compliance with the standards of the National Health Commission. Yifei D-1200 plasma air disinfection machine, suitable for operating rooms ICU、 Emergency departments, wards, and waiting areas can kill over 99.99% of bacteria and viruses in the air, effectively reducing the risk of hospital acquired infections.

3、 Commercial/office air: fresh oxygen, deodorizing, enhancing experience

Pain points in shopping malls, hotels, and office buildings: insufficient fresh air, stuffiness, odor, high CO ₂ levels, and cross infection among densely populated areas. Yifei XF5-1250A vertical fresh air fan, Y-3000plus deodorization and purification machine, KT400 cylindrical art machine, take into account high air volume ventilation, efficient deodorization, and aesthetic integration into decoration, extend customer stay time, and improve office efficiency.

4、 Industrial air: anti-corrosion, dust removal, VOC removal, ensuring equipment and employees

Industrial scenarios: corrosive gases (chlorine/fluorine), welding fumes, metal dust VOCs、 Odor, corroding equipment, endangering health, and affecting emission compliance. Yifei M70/M60 large industrial purification unit, Y-30 smoke purifier, Y-2500PRO VOC treatment machine:

Chloride ion removal rate>99%, protecting precision equipment;

Capture welding fumes at the source to reduce occupational diseases;

High iodine value activated carbon+catalytic decomposition, efficient treatment of VOCs, and emission compliance.

5、 Technical strength: Independent and controllable across the entire industry chain, empowering global brands

Yifei Purification has been deeply involved in air purification for 15 years, with independent control over the entire chain from filter material research and development, mold development, core component production to complete machine assembly. The annual production capacity is 500000 units, and the factory pass rate is 99.8%. With over 200 core patents, ISO three system certification, and complete qualifications such as CCC/CE/FCC/ROHS, Yifei provides ODM/OEM outsourcing, technical solutions, production delivery, and certification access services for over 200 global brands.