Dongguan YANING Air Purification Equipment Manufacturing Co., Ltd. is a professional manufacturer of air purifying products. YANING specializing in producing person/cargo Air Shower, Pass Box, Clean Bench, Fan Filter Unit (FFU), HEPA Unit and other air cleaning equipment. We also produce G-level pri-filter, F-level medium filter, H-level HEPA filter and U-level ULPA filter.

YANING provide advanced, high quality products and perfect technical service to various industry applications, includes food, medicine, medical products production, laboratory, semiconductor production, biochemical technology, biotechnology, precision machinery, pharmaceuticals, and operating rooms in hospitals.

YANING insists on improving purifying equipment and air filter in order to reduce the work and maintenance cost. It let customer gain the steady efficiency and saves money, optimizing your project at the same time.

We are ISO9001:2015 certified company and our product passed CE, UL certification. YANING products are spreading throughout Asia, Europe, America, and Africa. No matter where you are, we are always at your side. You can trust us as long-term partner: YANING have ample products to satisfy your any demand from standard equipment and air filter to custom made purification equipment.

1. How   d o   c lean   r oom   a ir   s howers   w ork?
As workers enter the air shower, the entry door closes and powerful jets of  HEPA-filtered   air blow over the worker from a number of adjustable, precisely-placed nozzles. These high velocity air streams blast contaminants large and small from the worker's cleanroom garments. Once the cycle is complete, the exit door of the self-cleaning air shower opens, and the worker moves on into the cleanroom.