We solved the issue with competitive prices, good services and a large product range to independent distributers and users worldwide, covering: Duct Fans, Acoustic/silent Box Fans, Energy Recovery Ventilator and accessories etc.

With years of experience in domestic and overseas market, we render fast adaptation to demands, keep renewing ideas and ensure customer's every choice on Nussun a reliable one. We have successfully obtained ISO9001, CCC and CE certification and are equipped with advanced laboratory which can conduct comprehensive assessment tests including: electrical safety, airflow and noise, packaging reliability, product life testing, environment resistance testing and performance and reliability testing of motor, the true measure of the international standard quality. Adhering to operating reliability and elevating moral quality, NUSSUN are ambitious to become a sustainable growing enterprise in global ventilating field and an improver of residences.