Case Study – HOLTOP HVAC Solutions for UAV Industrial Park (Chongqing, China)
In July 2026, HOLTOP signed a contract to supply 256 HVAC units to the Liangping UAV Manufacturing Industrial Park – a key municipal project and the core of the “Western Low-Altitude City" initiative.
Below are the most frequently asked questions about this project and our equipment.
Q: What specific HVAC products were delivered to this project?
A: We supplied three main product lines: modular air‑cooled chiller (heat pump) units, direct‑expansion (DX) air conditioning units, and air handling units (AHUs). Together, they form a complete climate control system for large industrial spaces.
Q: What are the primary functions and advantages of each product?
A: The modular chiller units provide both cooling and heating year‑round, even when outdoor temperatures drop to -10°C. Their inverter‑driven compressors maintain temperature accuracy within ±0.3°C and reduce energy consumption by more than 35% compared to conventional fixed‑speed units.
The DX air conditioning units offer independent zone control with rapid response. They are ideal for areas with fluctuating heat loads, allowing different sections of the facility to maintain individual setpoints without mutual interference.
The AHUs are equipped with high‑efficiency filtration (up to F9 grade plus activated carbon filters) and precise humidity management (45–60% RH). Their low‑noise design (under 65 dB) makes them suitable for noise‑sensitive working environments.
Q: In which types of facilities or industries can these systems be effectively used?
A: Our solutions are proven in large‑volume, high‑precision facilities, including:
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Aerospace and UAV R&D, production, assembly, and test hangars
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Semiconductor cleanrooms and electronics manufacturing lines
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Pharmaceutical laboratories and GMP‑compliant production areas
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Data centers that require reliable cooling and heat recovery options
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Hospitals, operating theatres, and isolation wards
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Shopping malls, exhibition centres, and other large public buildings where modular installation saves space and allows phased expansion
Q: What makes HOLTOP different from other HVAC suppliers for such projects?
A: HOLTOP combines energy efficiency, flexible installation, and field‑proven precision control. Our systems are already installed and validated in over 100 countries. We also offer tailored engineering support – we design according to your specific application, not just standard product specs. The modular nature of our equipment reduces on‑site installation time and enables future capacity upgrades with minimal disruption.
HOLTOP – Precision Air, Anywhere.
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