As a major cultural landmark in Hong Kong, the Hong Kong Museum of Art houses precious calligraphy, paintings, cultural relics, and contemporary artworks. It demands exceptionally high standards in environmental temperature stability, quiet operation, and long-term reliability. In January 2026, MULTISTACK’s MVSA series variable-frequency screw air-cooled chillers were successfully installed, delivering professional constant-temperature cooling for the venue.

This project is a retrofit. The chillers are installed on the museum’s rooftop, dedicated to providing stable temperature control for multiple exhibition halls and the premium collection storage area. A total of three MVSA units were deployed, successfully replacing the existing old units from a well-known brand. The chillers now operate smoothly, precisely meeting the stringent environmental standards required for collection preservation.

The Hong Kong Museum of Art ultimately chose MULTISTACK primarily for the units' precise temperature control, low-noise operation, easy installation, and long-term stability—characteristics that perfectly suit a museum’s need for quiet, uninterrupted operation. Leveraging advanced variable-frequency technology, the MVSA series chillers offer stepless capacity modulation from 20% to 100%, accurately matching the museum’s load fluctuations, achieving high energy efficiency, and significantly reducing electricity costs. Moreover, the solution was custom-tailored to the old system, enabling seamless integration and rapid replacement without affecting the museum’s normal operations.

Since commissioning, the MVSA chillers have consistently delivered stable cooling output with uniform temperature control that avoids fluctuations, effectively preventing temperature and humidity variations from damaging cultural relics and artworks. They provide round-the-clock protection for the artistic treasures and have received high recognition from the museum management.

With over 40 years of deep experience in the HVAC&R industry, MULTISTACK leverages its core magnetic-bearing and variable-frequency technologies to offer highly efficient, energy-saving, safe, and reliable cooling solutions for premium venues such as hotels, shopping malls, hospitals, and cultural institutions. The Hong Kong Museum of Art project once again confirms MULTISTACK’s professional strength in high-precision temperature control.

Looking ahead, MULTISTACK will continue to safeguard more cultural landmarks with high-quality products and mature technologies, providing stable, green, and intelligent temperature control for precious collections and high-end spaces.