logo
Home >

Latest company case about Beijing Holtop Artificial Environment Technology Co., Ltd Certifications

Holtop Heat Recovery Air Handling Units – Proven Performance in Mega Commercial Projects

2026-07-15

Latest company case about  Holtop Heat Recovery Air Handling Units – Proven Performance in Mega Commercial Projects

IDEAL APPLICATIONS FOR HOLTOP HVAC EQUIPMENT

Our combined heat recovery air handling units and fan coil units are engineered for a wide range of large-scale public and commercial spaces, including:

  • Commercial complexes & shopping malls – uniform comfort across vast atriums and retail floors
  • Hotels & resorts – quiet, precise climate control for guest rooms, lobbies, and banquet halls
  • Convention centers & exhibition halls – high fresh air delivery for dense crowds with low noise
  • Office towers & business parks – flexible zoning for multi-tenant buildings, cutting energy waste
  • Airports & transit hubs – 24/7 reliable ventilation for terminals and waiting areas
  • Hospitals & healthcare facilities – clean, filtered air with infection control in mind
  • Educational campuses – libraries, auditoriums, and lecture halls needing stable IAQ
  • Data centers & industrial plants – precision temperature and humidity for sensitive equipment

The following real-world project demonstrates exactly how Holtop delivers on these demands.

PROJECT HIGHLIGHT: Hangzhou Qingshan Lake International Sci-Tech Innovation Center

Located in Lin'an, Hangzhou, this "butterfly-shaped" mega-complex (seven blocks, tallest tower 199.95m) integrates office towers, a premium hotel, convention center, multi-function theater, library, and museum – all under one roof. Completion is set for 2029.

THE CHALLENGE: Diverse Spaces, One Unified Solution

Each zone had different requirements:

  • Offices needed quiet, individually controlled comfort.
  • The hotel demanded ultra-low noise and stable temperature.
  • The convention center and theater required massive fresh air volumes without high energy bills.
  • The library and museum needed precise humidity control for artifact preservation.

The owner wanted a single HVAC system that could handle all these uses while drastically reducing long-term operating costs.

THE HOLTOP SOLUTION: Customized for Every Zone

Our combined units feature:

  1. High-efficiency total heat recovery – captures waste energy from exhaust air to pre-cool or pre-heat incoming fresh air, cutting HVAC energy consumption by up to 30-40%.
  2. Multi-stage filtration (panel + electronic) – ensures clean, particle-free air, critical for health-sensitive areas.
  3. Low-noise acoustic insulation – keeps sound levels low, perfect for hotels, theaters, and quiet workspaces.
  4. Modular design – each unit was tailored to the specific installation space and piping layout of each block, making future maintenance easy.
  5. Intelligent digital controls – real-time monitoring and zone-by-zone adjustment for optimal performance.

WHY CHOOSE HOLTOP FOR YOUR VENUE?

  • Over 20 years of expertise in heat recovery technology.
  • Contributor to national standards GB/T21087-2007 and GB/T34012-2017.
  • Trusted by global HVAC leaders: Gree, York, Carrier, Trane, McQuay.
  • Proven track record in commercial, hospitality, healthcare, education, and industrial sectors.

READY TO DISCUSS YOUR PROJECT?

Whatever your venue – a shopping mall, hotel, airport, hospital, or office park – Holtop can engineer a tailored air handling solution that balances comfort, energy efficiency, and cost.

Contact our team today. We will show you how our equipment fits your specific space.