Project Overview
This project was designed and constructed for a fruit-growing cooperative in Zhenning County, Guizhou Province, China. The facility serves as both a controlled atmosphere (CA) storage and a fresh-keeping cold storage for dragon fruit.
- Total Capacity: 2,324 m³ (approx. 2,000 m³ usable space)
- Total Area: 664 m²
- Configuration: 8 cold rooms in total
- 2 Pre-cooling Rooms
- 4 Controlled Atmosphere Cold Rooms
- 2 Fresh-Keeping Cold Rooms
- Temperature Range: -5℃ to +15℃
- Dimensions: 57.6 m × 11.52 m × 3.5 m
Technical Highlights
- Refrigeration System: Equipped with imported Copeland compressor units, known for high reliability, strong cooling capacity, and energy efficiency.
- Cold Room Panels: Constructed with flame-retardant polyurethane double-sided color steel panels, ensuring excellent insulation, safety, and compliance with international standards.
- Facility Standards: All refrigeration, lighting, and electrical systems were designed and installed strictly in accordance with modern cold storage construction standards.
Customer Feedback
During the construction process, the client highly praised the engineering quality and our team’s meticulous service, stating that we were a “trustworthy partner that customers can fully rely on.”
This project marks not only a successful cooperation but also lays a solid foundation for long-term partnership and mutual growth.
Construction & Completion Photos

External view of the dragon fruit controlled atmosphere storage

Separate aisles between the atmosphere control warehouse and the fresh-keeping warehouse

Dragon fruit gas conditioning storage gas control box

Real scene inside the Pitaya gas conditioning storage