Process cooling box for gradient freezing and freezer cell recovery with metal-plastic construction in orange with a blue cover, laboratory-grade freezing tool for precise temperature control applications and sample preservation.
Process cooling box for laboratory gradient freezing and cell recovery applications

This process cooling box provides a dedicated tool for implementing gradient freezing protocols and recovering freezer cells within laboratory environments. Its construction utilises specific materials and colour coding to support consistent thermal processes and sample handling. The design centres on practical functionality for controlled temperature reduction, avoiding unnecessary complexity in favour of reliable performance for cryopreservation workflows. Users benefit from a single, integrated unit that combines thermal mass with protective housing to maintain stable conditions during freezing operations.
Features and Construction

The cooling box is built from two primary components, each serving a distinct practical role in the freezing process. This construction focuses on delivering the necessary physical properties for heat management and sample protection without extraneous features.
Material and Build
The core of the unit is an orange metal iron block, chosen for its thermal properties which aid in establishing and maintaining temperature gradients. This block acts as the primary heat sink during the freezing process. A separate blue plastic cover is designed to fit over this metal block, creating an enclosed space that helps insulate the cooling environment and protect samples from external temperature fluctuations. The combination of metal and plastic leverages the strength and thermal capacity of metal with the lightweight, corrosion-resistant nature of plastic.
Size and Practical Fit
As a complete unit, the cooling box is designed to house samples for the gradient freezing process. While exact dimensions are not specified, the product is presented as a single, integrated tool intended for standard laboratory bench use. The two-part design allows for separation of the metal block and plastic cover, facilitating cleaning and direct contact with the thermal mass when required. The colour coding—orange for the metal and blue for the plastic—aids in quick identification and handling during laboratory procedures.
Uses and Placement

This tool serves specific applications within scientific and preservation contexts where controlled freezing is necessary. Its design supports both specialised protocols and general laboratory organisation for temperature-sensitive materials.
Event or Professional Use
In professional laboratory settings, this cooling box is employed for gradient freezing, a technique used to gradually lower sample temperatures to minimise ice crystal formation and improve cell viability during cryopreservation. It supports freezer cell recovery processes, where stored samples need to be thawed or transferred under controlled conditions. The tool is suitable for research labs, biobanks, or clinical settings that handle biological samples requiring methodical temperature management.
Everyday Home Use
While primarily designed for laboratory applications, the principles of controlled cooling could extend to home-based scientific hobbies or educational projects involving temperature-sensitive experiments. The durable metal-plastic construction withstands repeated use, making it suitable for settings where reliable equipment is needed for consistent results. Its straightforward design allows for operation without specialised training, provided basic safety precautions for handling cold materials are observed.
Benefits and Buying Value

The value of this product lies in its focused design for a specific technical process, offering a dedicated solution where general-purpose equipment may not suffice.
Reuse and Low Maintenance
The metal and plastic materials are chosen for their resilience under repeated thermal cycling and laboratory conditions. The metal block can be cleaned and reused indefinitely, while the plastic cover resists cracking from temperature changes. This durability supports long-term use without frequent replacement, provided it is maintained according to standard laboratory cleaning protocols for metal and plastic surfaces.
Why Choose This Product
Select this cooling box if you require a dedicated tool for gradient freezing and cell recovery that separates the thermal mass from the protective cover. Its two-material construction provides both heat management and sample enclosure in a single unit. The product is supplied complete and ready for use, eliminating the need to source separate components. It represents a practical investment for laboratories seeking to standardise their freezing protocols with equipment built specifically for this application.



