Q1 is a top-grade car air purifier with a large diameter fan and a large size filter, which can rapidly purify various vehicles. The unit is equipped with a PM2.5 particle laser sensor for instant real-time detection of PM2.5 levels. Rechargeable lithium batteries allow the unit to run continuously for 10 hours. High concentration negative ions make the air fresher.

Z3 is a top-grade desktop air purifier, equipped with a large centrifugal fan motor to achieve high air purification efficiency. In addition, it adopts noise-reducing technology to make the operation exceptional quiet.

Z1 is designed for 360-degree air intake to maximize its ability to filter and trap particulates. Its unique “Russian Doll” structure allows easy and convenient maintenance without using tools.

Z2 is a unique desktop air purifier with straight forward design. Z2 utilizes large-size filters, a high-grade HEPA filter and a high iodine-resorption carbon filter, to provide comprehensive protection against airborne pollutants with high efficiency.

The SOTO-KJ1 particulate meter was developed for household use with professional levels of accuracy. This durable device allows an ordinary family to rapidly and accurately measure levels of the PM2.5 particle pollution.

KJ2 particulate meter was also developed for household use with professional levels of accuracy. KJ2 is equipped with a highly sensitive laser sensor, which rapidly and accurately detects particulates as small as 0.3μm.

YD5 air purifier uses DC-electrical fan to achieve quiet operation in its slim frame. Unlike other air purifiers, the unit comes with our proprietary UV-PCO technology to provide not only purification but also disinfection of the air.