Sliding Frezeer Door
The Sliding Cold Room Door is an industrial cold room door solution designed to provide high insulation performance in low-temperature conditions of -40°C (-40°F) and below. It offers reliable performance in walk-in freezers, blast freezers, frozen food storage facilities, cold chain logistics centers, and large-scale cold storage facilities.
Maintaining a stable temperature is of critical importance in facilities operating at extremely low temperatures. Therefore, the Sliding Cold Room Door ensures long-term and efficient use thanks to its robust insulation structure, reliable sealing system, and durable sliding mechanism. Its horizontal sliding design minimizes space usage during opening and closing, providing operational ease in high-traffic industrial areas.
In cold storage areas with heavy traffic, low-quality doors can lead to serious issues such as cold air loss, frost buildup, increased energy consumption, temperature fluctuations, and additional strain on cooling systems. The Sliding Cold Room Door, however, helps mitigate these risks with its high-performance insulated door panel, precision sealing system, heavy-duty hardware, and sliding mechanism that minimizes airflow.
Manufactured with high-density polyurethane foam and reinforced structural components, the door system provides strong thermal resistance in cold rooms, freezer rooms, meat processing facilities, seafood storage facilities, freezer areas for the pharmaceutical industry, logistics centers, and frozen product storage facilities. The heavy-duty sliding rail system ensures smooth and trouble-free operation even with intensive daily use, while the insulated structure helps maintain cold room performance.
Freezewize Cooling System develops each Sliding Cold Room Door in accordance with modular cold room panel systems, turnkey industrial cold storage projects, region-specific refrigerant solutions, and international hygiene and safety standards.
For businesses seeking a door system designed with durability, energy efficiency, and professional engineering in mind, the Sliding Cold Room Door offers a reliable solution for ultra-low-temperature storage areas, cold chain processes, and long-term industrial operations.
| Specifications | Technical details |
|---|---|
| Door type | Horizontal sliding door for freezer |
| Application | Cold room / Industrial freezer / Cold storage warehouse |
| Insulation core | High-density polyurethane foam |
| Insulation density | 40–45 kg/m³ |
| Thermal conductivity (λ) | ≤ 0.022 W/m·K |
| Door thickness options | 80 mm (3.15 in) / 100 mm (3.94 in) / 120 mm (4.72 in) / 150 mm (5.91 in) |
| R-value (80 mm) | R-20 (ft²·°F·h/BTU) |
| R-value (100 mm) | R-25 |
| R-value (120 mm) | R-30 |
| R-value (150 mm) | R-38 (standard for high-performance freezers) |
| U-value (150 mm) | Approximately 0.15 W/m²K |
| Surface options | Pre-coated galvanized steel / AISI 304 stainless steel |
| Sliding system | Sturdy top rail with reinforced rollers |
| Sealing system | Magnetic seal with integrated heating frame and heating seal |
| Frame construction | Insulated aluminum or stainless steel |
| Operating temperature range | +2°C to -40°C (35.6°F to -40°F) |
| Frost prevention | Heated threshold and optional anti-condensation system |
| Air tightness | Industrial-grade multi-point thermal seal |
| Automation option | Manual or motorized sliding system available |
| Compatibility | Suitable for systems manufactured with a refrigerant supply adapted to the region |
| Custom production | Fully customizable to project dimensions |
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