
Advanced Direct Expansion Technology
Engineered for maximum efficiency, sustainability, and performance in ice rink operations.
Ice Plate Characteristics
Our direct expansion ice plates deliver superior performance with minimal maintenance and maximum durability.
Flexible Ice Making Area
The area of the ice rink can be combined at will, from the curling track to the speed skating oval. Modular design enables custom configurations for any venue.
Bear High Pressure
The pressure in the aluminum alloy tube plate is 12 MPa, using carbon dioxide refrigerant safely. Load capacity: 600kg/m². Plate thickness: 150mm (including insulation and refrigeration pipes).
Rapid Ice-Making
When ambient temperature of 32°C, the ice thickness reaches 12 cm after only 14 hours of operation. The speed of ice production determines the whiteness of the surface – quick freezing produces natural, beautiful milky white ice.
High Thermal Conductivity
Thermal conductivity: 160W/m·K, 92 times that of concrete (1.74W/m·K). Superior heat transfer ensures consistent ice quality across the entire surface.

Assembled Ice-Making Technology
Revolutionary modular construction replaces traditional civil engineering approaches.
Replace Traditional Civil Engineering
The Olympic standard skating rink is laid with ice-making boards (6m length × 800mm width × 150mm height) that replace concrete technology, greatly reducing the required foundation trench depth.
Rapid Assembly Process
By adopting assembly technology, the ice-making plate contains integrated pipelines and is convenient to connect. An Olympic standard ice rink can be assembled in just 14 days.
Advanced Insulation
The assembly-type ice making plate is provided with foamed polyurethane. Direct cooling technology eliminates the need for a frost-preventing layer—temperature under the plate remains above 0°C.
Standard Ice Plate Specifications
Key Advantages
Direct Expansion vs. Traditional Methods
| Aspect | Cool Ice Direct Expansion | Traditional Indirect |
|---|---|---|
| Refrigerant | CO2 (Safe, Non-toxic) | Ammonia (Toxic, Hazardous) |
| Energy Efficiency | 85% Reduction | Baseline |
| Ice Quality | ±0.5°C Uniformity | ±2-3°C Variance |
| Installation Time | 14 days (Modular) | 6-12 months (Civil Works) |
| Foundation Required | Minimal | Extensive |
| Maintenance | Low (Integrated) | High (Distributed) |
| Urban Deployment | Ideal | Problematic |
| Scalability | Highly Modular | Fixed Design |
