About Us

Who We Are

ADA Electrotech (Xiamen) Co., Ltd. (Short as ADA below) is a high-tech enterprise integrating R&D, production, sales and trade of air purifiers and air ventilators.
Founded in 1997, headquartered in Xiamen city, Fujian province, ADA provides high quality products and efficient service and well known as “aodeao” in domestic market and “airdow” in overseas market.

With rich experience of OEM& ODM service, ADA cooperates with many big brands, like Home Depot, Electrolux, Dayton, SKG, Audi. ADA wins a good reputation among our customers because of our perfect services, quality products and competitive prices.
ADA is dedicated to becoming an excellent brand favored by consumers and laying a better foundation for the century-old enterprise by good customer service, high-quality products.

What We Do

With a team of technical professional R & D, a number of high-quality management personnel and a professional air purification technology workshop and testing room, superior production equipment, ADA produces high quality air purifiers and air ventilators. ADA captures large range of air products, including home air purifie, car air purifie, commercial air purifier, air ventilation system, desktop air purifier, floor air purifier, ceiling air purifier, wall-mounted air purifier, portable air purifier, HEPA air purifier, ionizer air purifier, uv air purifier, photo-catalyst air purifier.

Why Choose Us

Long history

since 1997.

Strong R&D abilities

holding 60 design patents and 25 utility patents.

Rich Experience of ODM& OEM service


Strict quality control system

ISO9001:2015 certified; pass the factory audit by The Home Depot; UL, CE, RoHS, FCC, KC, GS, PSE, CCC approved.

Full range of air products

including commercial air purifier, home air purifier, car air purifier, commercial ventilator, home ventilator

Certificates & Honors