Room 1-604,Art&Tec.Space,No.63, Haier Rd,Qingdao,china
Pain Point: Frequent AC shutdowns during summer heatwaves despite normal thermostat settings.
PM2.5 filtration efficiency drops from 98% (new) to 63% (6-month-old filter).
Real-world example: Ventilation capacity fell from 300m³/h to 150m³/h in 24 months.
The group company covers 300,000㎡ with the annual production capacity 6,000,000 units.There are more than 1600 staffs in the group company, including 280 skilled technicals and engineers.
Room 1-604,Art&Tec.Space,No.63, Haier Rd,Qingdao,china
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