Holtop's Chongqing branch has been selected as the HVAC provider for the Xuanhan Medical Trade Park, a key project within the Wan-Da-Kai Sichuan-Chongqing Coordinated Development Demonstration Zone. Marking Holtop's 61st major contract in 2025, this project involves the supply and integration of 356 sets of advanced ventilation equipment, including a Digital Intelligent Fresh Air System, High-Static Pressure Intelligent Airflow Regulation Modules, and Digital Variable Air Volume (VAV) Modules. This intelligent system is designed not only to support the park's function as a hub for integrated medical resources but also to establish a replicable benchmark for "smart and green" medical environments.
Challenge: Building a Future-Proof Medical Ecosystem
The development of a large-scale medical trade park required an environmental control system that transcended conventional standards to address several critical needs:
- Infection Control in a Dynamic Setting:
Unlike a standard hospital with fixed zones, a trade park hosts diverse activities—logistics, warehousing, offices, and potential clinical spaces—requiring a flexible yet failsafe system to manage airborne risks across varying occupancy and use patterns.
- Energy Efficiency at Scale:
The sizable facility demanded a solution that could minimize its operational carbon footprint and energy costs without compromising environmental safety or comfort, aligning with modern green building imperatives.
- System Intelligence & Stability:
Consistent, reliable performance was non-negotiable to protect sensitive medical goods and ensure a productive environment for businesses. The system needed to self-optimize and provide clear operational data.
- Creating a Replicable Model:
As a demonstration zone project, the installation needed to serve as a proven, scalable template for future medical and commercial developments across the region.
Holtop Solution: Integrated Digital Air Management
Holtop deployed a centrally managed, digitally integrated air handling system tailored for the complex's hybrid nature. The solution leverages a network of smart modules that communicate and adjust in unison.
The core implementation features aDigital Intelligent Fresh Air Systemas the backbone, supported byHigh-Static Pressure Intelligent Airflow Regulation Modulesto maintain precise pressure differentials, andDigital VAV Modulesfor granular, zone-by-zone airflow control based on real-time demand.
Technical Advantages & Value Delivered
The system uses intelligent pressure regulation and air path control to create and maintain protective environments where needed,actively reducing the potential for cross-contaminationacross the park's diverse spaces, from warehouses storing medical supplies to office areas.
- Demand-Driven Efficiency:
The Digital VAV modules, coupled with the smart fresh air system, allow the entire HVAC system to operate on an "as-needed" basis. This avoids the energy waste of constant-volume systems,significantly lowering overall energy consumptionwhile ensuring optimal air quality.
- Unified Intelligence for Reliable Operation:
All components are integrated into a single digital management platform. This enables real-time monitoring of system health, environmental conditions, and energy use. Predictive alerts and adaptive controls ensure stable, trouble-free operation, which is critical for facilities linked to the medical supply chain.
- A Scalable Regional Blueprint:
The successful integration of safety, intelligence, and efficiency in this project provides a tangible,fully replicable modelfor other regions aiming to develop modern, sustainable medical, logistics, or mixed-use commercial facilities.
The Xuanhan Medical Trade Park project highlights Holtop's expertise in designing environmental solutions for next-generation, multi-use complexes. By delivering a system that intelligently balances infection control, energy savings, and operational resilience, Holtop provides the foundational technology that enables the park to function safely and efficiently as a key node in the regional medical ecosystem.
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