
HC360 2016 Fresh Air Products Leading Brand Certificate

HC360 2016 Fresh Air Products Leading Brand Prize

2017 Netizen Reliable Brand Award of Residential Heat and Energy Recovery Ventilators

Compilation Party Certificate for Fresh Air Purification System Design Standards of Middle and Primary aSchool

HC360 Top 10 Ventilation Brand Prize

Hi-tech Enterprise Certificate

HC360 Top 10 Ventilation Brand Prize

Hi-tech Enterprise Certificate

Standing Member of China Ventilation Mechanical Industry Alliance

Energy Saving Products Certificate Qualify Company

DA YAN AWARD

DA YAN AWARD

HC360 2016 Outstanding Leader Cup

HC360 2015 Top 10 Ventilation Brand Award

CAPIA 2015 China Top 10 Ventilation Brand Award

Hi-Tech Enterprise Certificate of
Beijing Holtop Environment Protection Technology Co., Ltd

2017 Innovative Brand Award of National Ventilation Industry