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Project Cases

Project Cases

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Classic Domestic Project Cases of Commercial Fresh Air Systems

Jul.28.2025

Holtop has long been committed to improving indoor air quality through high-performance fresh air solutions. We have supplied a wide range of products—including heat recovery ventilators, energy recovery ventilators, fresh air purification systems, and air disinfection systems—to various landmark projects across China. Below are selected representative cases demonstrating our expertise in delivering reliable and energy-efficient ventilation systems.

Qiwulu Senior High School – Nanjing

A newly built modern campus covering 66 acres, equipped with advanced teaching and smart environmental control systems to enhance educational quality and student well-being.

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Wujiang District Teacher Development Center – Suzhou

A major public education infrastructure project with a total investment of 170 million yuan, providing training facilities for educators in the region.

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Nongdu Agricultural Products Market – Zhejiang

A large-scale, multi-model green agricultural trading platform committed to industry leadership and sustainable development.

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Changan Automobile Global Data Center (GDC) – Chongqing

National A-class standard server room supporting Changan’s digital infrastructure, with strict air control for data security and equipment stability.

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Beijing Gulou Hospital of Traditional Chinese Medicine

A third-level TCM hospital and training base contributing to grassroots healthcare in Beijing, with a focus on air hygiene and energy-saving HVAC systems.

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Neijiang Normal College – Sichuan

A comprehensive undergraduate teacher training college, included in the Sichuan Province Excellence in Education Program, featuring enhanced indoor air environments for teaching spaces.

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Alibaba Customer Center

A multifunctional complex supporting e-commerce and smart services, requiring large-scale fresh air and air purification systems for office efficiency and staff comfort.

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National Convention Center Phase II – Beijing

An iconic facility extending the capacity of Phase I to a total of over 1.3 million square meters, requiring large-scale, intelligent HVAC design.

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Beijing No.2 Middle School – Yizhuang Campus

A full-cycle 12-year school built to expand high-quality educational resources in Beijing’s Yizhuang Development Zone.

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Tonglu Bilingual School – Zhejiang

A 15-year private school affiliated with East China Normal University, designed as a nature-integrated educational paradise for students.

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China Baowu Business Center 

A landmark office development in North Riverside Fuzhou, and the district’s first major project to resume post-COVID operations.

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Taizhou Yuhuan Sports Center

A culturally inspired architecture serving as a venue for professional competitions and community fitness in Zhejiang.

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National Bobsleigh Center 

An official competition venue for the Winter Olympics, featuring precise ventilation design for year-round climate control.

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Nanjing Lishui Training Base

A professional skateboard venue planned for Olympic qualification events, equipped with fresh air systems for athlete health and safety.

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People's Media Tower – Jinan

A twin-tower complex in Jinan High-tech Zone, built to support the development of financial and media industries.

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Guangzhou Baiyun Greenland Center

A 199.85-meter landmark commercial tower designed for intelligent environmental control and sustainable operations.

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East China Normal University (ECNU)

A leading national university under China’s “Double First-Class” initiative, with smart fresh air systems implemented in multiple teaching buildings.

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Shipbuilding Marine Equipment Base

A high-end manufacturing and research hub supporting China’s marine industry, requiring precise ventilation and air quality control.

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Hangzhou Dajiangdong Intelligent Valley

A smart industry and education hub, designed to foster innovation and provide future-oriented infrastructure with advanced HVAC support.

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Jiangsu Taixing Rural Commercial Bank

A multifunctional office complex contributing to smart city development and rural-urban integration in Jiangsu.

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Guiyang Intermediate People's Court

A modern judicial building handling over a quarter of the province’s annual caseload, with high requirements for indoor air safety and comfort.

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Zhuozhou Huayang East Road Vocational Education Park

A key regional education complex emphasizing both academic development and a healthy learning environment for students and staff.

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Suining Song Porcelain Cultural Center

A public cultural facility designed with green, open, and dynamic architecture, offering citizens a fresh, clean air experience in a shared civic space.

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