Yi Tian Neng (Haining)Environment Technology Co., Ltd. was established in 2001 in Haining, Zhejiang province. As a famous Chinese brand, Yi Tian Neng is a technological enterprise expert in the research, development, production, sales and services of solar heater, so is air purification products under brand YOUSANA.
Our aim is to provide technological environmental health products of high quality to our customers home and abroad by improving their indoor living environment. We have many talents of high educational background majored in high technology. Our main products are small and medium air purifiers for household and large air purifiers for public places, such as hospitals, schools and banks.
We insist on the business philosophy of "advanced technology and constant innovations" and the enterprise principle of "honesty, innovation and gratitude". We will make our effort to become the top brand in the field of air purification products in three or five years.

We have passed the authentication of ISO9001, CE and ROHS.

USANA will become your life-long health space partner.