mobile coolroom

A cold room is an important storage facility used to preserve food, chemicals and medicines. Selecting the right materials is crucial for cold storage. The success of a mobile coolroom depends on the materials. The material will ensure optimal temperature control, energy efficiency, and overall functionality.  From sandwich panel roofs to floors, walls to doors, each component requires careful consideration. Because specific materials can resist extreme temperatures and provide effective insulation. In this blog, we will explore the best materials for different parts of a cold room, ensuring optimal functionality and energy efficiency.

Best Materials for Building Cold Room Panels

Panels for any storage facility are its backbone. The best material for these panels is often high-quality polyurethane or polyisocyanurate foam cores. These materials offer excellent thermal insulation properties, ensuring minimal heat transfer. The core’s density is crucial, as it determines the insulation’s effectiveness. Higher-density cores generally provide better insulation, making them ideal for temperature-sensitive storage. Here are some materials example for different parts:

  1. Panels for Core Material: Insulated Panels

The core material of insulated panels plays an important role. This will maintain the desired temperature within a cold room. Insulated sandwich panel roofs stand out as a top choice due to their excellent insulation properties. This material efficiently prevents heat transfer. It ensures that the cold room remains at the desired temperature while minimizing energy consumption.

  1. Interior Surfaces: Stainless Steel

Stainless steels have emerged as a preferred material for the interior surfaces of a cold room. Because of its corrosion resistance properties and easy to clean to feature. This makes it an ideal choice where hygiene is paramount. Like in cold storage facilities. Stainless steel’s smooth surface also discourages the growth of bacteria. It ensures the preservation of stored goods under optimal conditions.

  1. Cold Room Floors and Ceilings: High-Density Polyethylene (HDPE)

The choice of flooring and ceiling materials maintains a sanitary and controls temperature. HDPE is a durable and moisture-resistant standout plastic material for these areas. It offers exceptional preventive power to extreme temperatures and chemicals. Its weatherproof surface is easy to clean. It can prevent the accumulation of contaminants and ensure a hygienic environment for storing perishable goods.

  1. Cold Room Walls: Vapor Barrier Films

Effective insulation of the walls can maintain a consistent temperature within a cold room. Vapour barrier films are essential for cold room walls and ceilings. So, it can compromise insulation insulation and lead to temperature fluctuations. These films are typically made from materials like polyethene or aluminium. The films can provide an impermeable barrier against humidity. By incorporating vapour barrier films into cold room walls, one can enhance insulation efficiency and preserve the integrity of stored products.

  1. Cold Room Doors: Thermal Doors

Selecting the right door for a cold room is essential to prevent temperature fluctuations and energy loss. Thermal doors, designed with insulation in min. It offers an effective barrier against external temperature influences. These doors often feature a combination of materials. Which includes a core with excellent insulating properties. The outer layers are typically made of materials like steel or aluminium, providing durability and structural support. The thermal insulation in these doors ensures that the temperature inside the mobile coolroom remains stable, contributing to energy efficiency and cost savings.

  1. LED Lights for the Whole Cold Room

Proper lighting is crucial in a cold room. It is not only for visibility but also to ensure energy efficiency. LED lights are the go-to choice for illuminating the entire cold room. LED lighting consumes less energy, and generates minimal heat. It has a longer lifespan compared to traditional lighting options. The low heat emission is particularly beneficial in a cold room setting, where maintaining a specific temperature is crucial. LED lights contribute to a well-lit and safe environment, making it easier to organize and access stored items.

What is the Best Cold Room Cleaning Procedure?

Maintaining a clean and sanitary cold room is important. Hygiene ensures the quality and safety of stored goods.

  • The best cleaning procedure involves regular inspections, thorough sanitization of surfaces using appropriate cleaning agents
  • Take preventive measures to avoid the build-up of contaminants.
  • Implement a routine cleaning schedule and train personnel on proper hygiene practices. These are essential steps in preserving the integrity of the cold room environment.


Creating an effective cold room involves meticulous consideration of materials for each element. Optimal insulation and structural integrity are achieved through insulated sandwich panel roofs featuring a polyurethane foam core. Stainless steel interior surfaces ensure durability, corrosion resistance, and easy maintenance. High-Density Polyethylene (HDPE) emerges as an excellent choice for floors and ceilings in mobile coolrooms, exhibiting resistance to extreme temperatures and chemicals. The use of vapour barrier films for walls enhances insulation by preventing moisture penetration.

By thoughtfully selecting suitable materials for each component, one can craft a cold room that not only meets temperature and hygiene standards but also operates with efficiency. This approach contributes to cost savings and plays a vital role in preserving perishable goods effectively.