Cronax Cold Storage Doors are designed to ensure superior insulation, temperature control, and operational efficiency in cold chain environments. Engineered for food processing units, pharmaceutical facilities, warehouses, and distribution centers, these doors play a vital role in maintaining product integrity and reducing energy loss. With advanced sealing systems and high-quality insulation, they provide reliable performance in both chilled and deep-freeze applications.

Our cold storage door solutions include hinged cold storage doors, sliding cold storage doors, swing cold storage doors, high-speed insulated doors, and vertical lift cold storage doors—each tailored to specific operational needs. Whether it’s frequent access in high-traffic areas or heavy-duty doors for large chambers, Cronax offers versatile options that combine ease of use with exceptional thermal performance.

Cronax Cold Storage Doors are widely used across food processing plants, meat and seafood storage units, dairy and beverage facilities, pharmaceutical production, chemical storage, logistics hubs, and large-scale cold warehouses. They are ideal for any environment where strict temperature control, hygiene, and energy efficiency are critical.

Technical Overview

Cronax Cold Storage Doors are constructed with polyurethane or polystyrene insulated panels offering thermal conductivity values as low as 0.022 W/mK. Available in single or double-leaf designs, they feature cam-lift hinges, heated door frames, anti-condensation heaters, and high-performance sealing gaskets to ensure consistent insulation in environments ranging from +5°C to -40°C. Sliding variants come with smooth rail systems for effortless operation, while high-speed insulated doors integrate advanced drive units for rapid opening and closing, reducing energy loss during frequent access. All models can be customized in thickness, finish, hardware, and dimensions, ensuring a perfect fit for cold rooms, freezers, and temperature-controlled facilities.