Cold Storage Roller Shutter Doors

The core features of Cold Storage Roller Shutter Doors lie in their exceptional insulation, efficient sealing, robust durability, and anti-condensation properties. They are crucial energy-saving and efficiency-enhancing equipment in cold chain logistics. More than just a passageway, they act as the "energy valve" of the cold storage facility. Our products are designed to minimize cold air leakage, prevent door icing and condensation, improve logistics efficiency, and reduce operating energy consumption.

Product Feature And Application

Features: (1) High insulation performance, reducing energy consumption in cold storage: Features a polyurethane insulation layer of 100mm or more, with a very low thermal conductivity. (2) Reliable operation, with a design to prevent door freezing. (3) Safe and efficient operation: Equipped with a safety edge or heated infrared sensor at the bottom, controlling the motor to reverse or stop upon encountering an obstruction. (4) Elastic bottom seal: Uses an inflatable or spring-loaded sealing strip for a perfect fit to the ground, preventing cold air leakage.
Widely used in logistics distribution centers, food factories, and seafood cold storage facilities.

Production Details

1. High-efficiency insulation: Utilizes fluorine-free, environmentally friendly polyurethane (PUR) or polystyrene (EPS) foam insulation with standard thicknesses of 100mm, 150mm, or even thicker. The thermal conductivity K-value is as low as ≤0.02 W/(m²·K), effectively preventing thermal bridging.
Sealing: The bottom, sides, and top of the door curtain are sealed with EPDM rubber strips, which maintain elasticity even at -40℃, ensuring a tight seal.
2. Equipped with anti-condensation and anti-freezing systems:
Waterproof heating wires are built into the door frame, which can be heated periodically or automatically based on the environment, completely preventing the door frame and sealing strips from freezing and sticking due to condensation, ensuring smooth opening under all conditions.
3. Robust and durable, suitable for high-frequency use:
The Cold Storage Roller Shutter Doors panels are made of double-layer galvanized steel or 304/316 stainless steel, providing impact resistance and corrosion resistance.
The drive system is equipped with an industrial-grade worm gear motor specifically designed for cold storage, offering high torque and smooth operation for high-frequency use.

Why choose us

Why choose us?
(1) Deep understanding of cold chain pain points; our product design directly addresses the core issues of energy consumption and condensation.
(2) Comprehensive sealing solutions for all scenarios: We provide not only the door itself, but also a complete door sealing kit (top, side, and bottom seals) to ensure a perfect fit with different warehouse structures.
(3) High reliability commitment: Key motors and electrical components use top-tier brands, ensuring long-term stable operation in low-temperature environments.