Lake was founded in 1994 in Suzhou, Jiangsu Province, and its English name is Kingclean, which means "King of Clean". Lake's core business is inseparable from the word "net", and its business scope includes vacuum cleaners, water purifiers and air purifiers. As one of the drafting enterprises of the new national standard, Lake's technical strength should not be underestimated, and its products have passed the AHAM certification, an authoritative testing agency for air purifier performance, and have been rated as "A-level high-performance household appliances" by the China Household Electrical Appliances Research Institute. In addition, Lake is also the deputy leader of the standard working group of "Test Methods for Indoor PM2.5 Purification Performance of Air Purifiers".
 
The mid-to-high-end market is also the focus of Laike's business, with two series of AP and Mojing. Among them, the AP series is mainly used to purify particulate pollution, with built-in Japanese Toray H11 filter, the CADR value is generally about 500, and the CCM value reaches 15000mg, which slightly exceeds the national standard P4 standard; Unfortunately, the formaldehyde CADR value of the AP series is low, and some models are not even more than 100, but Lake uses a thicker coconut shell activated carbon layer, and the cumulative absorption of formaldehyde is higher, of which AP78 is up to 10000mg, far exceeding the new national standard F4 calibration value, which is not only suitable for removing aldehyde in newly renovated small rooms, but also can be used to fight haze in the living room.
 
The Mojing series is a product line that Lake is proud of, and it has a good reputation in the high-end market of air purifiers. K10 is the flagship model in the Mojing series, the price is close to 30,000 yuan, with the blessing of dual Japanese Nidec motors, with the air volume boosting technology, K10 particulate matter CADR value is as high as 1700, formaldehyde CADR measurement is also nearly 650, refreshing a new record of air purification products, more than enough to cope with large space occasions such as business conference rooms, luxury villas, school classrooms, etc., the combination of four sets of filters can reduce the frequency of replacement, both practical and worry-free. In addition, the purification performance of Mojing K7, K8, and K9 is also very good, and the price is also more affordable, ranging from 7000 to 10000 yuan.
 
It is worth mentioning that unlike the modern simplicity of other brands, in terms of exterior design, most of Lake's air purifiers are based on champagne gold, the overall style is calm and atmospheric, and the 3D three-dimensional pattern on the appearance shows Lake's unique aesthetic vision, which is very suitable for mature and stable users, while young consumers are generally more inclined to simple and bright design language.