Insulated Wall Panels For Cold Storage
Cold Storage Panels Supplier
  • Rapid installation makes it easy to set up the cold storage panels
  • Being easy to clean means that you have better hygiene always
  • The best durability means that you do not need to replace them more often
  • Cold Storage Insulation Panel
  • Cold Storage Panel Equipment
  • Cold Storage Polyurethane Sandwich Panel
  • Cold Storage Sandwich Wall Panels
  • Cold Storage Insulation Panel
  • Cold Storage Panel Equipment
  • Cold Storage Polyurethane Sandwich Panel
  • Cold Storage Sandwich Wall Panels

Cold Storage Panels

  • Impressive insulation performance
  • Can deliver on great durability 
  • High-quality cold storage panels 
  • Can withstand portability 
  • Customization is available on the doors

Your Premier Cold Storage Panels Manufacturer in China

Cold storage panels from Sunnyda are vital for the overall performance of the cold room. If you want to learn more about the types available, we are free to share them with you. The aim is to ensure you can understand the product you are buying. In the end, you will have a great product generally. 

There is also the question of durability. A highly durable cold storage panel means you never have to keep replacing the panels in the future. We have taken the time to ensure that we make quality cold storage panels for you. All the materials we use are of high quality too. 

Still, on quality, we have partnered with reliable suppliers. This ensures the quality of the cold storage panels remains the same. Consistency is what makes us different and more people would be comfortable using our products too. 

We have the option of customizing the panels too. This includes the color, size, insulating materials, and so much more. As a result, people would be happy to know that they can get good cold storage panels to enjoy better outcomes.

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Advantages of Cold Storage Panels

One thing about the cold storage sandwich panels is that you can get them at affordable prices. The storage panels will be quite affordable compared to traditional cold room methods. Also, the maintenance of sandwich panels for cold storage is simple, keeping the costs down.
Modular Design
Modular Design
The PUF panel for cold storage gives you a modular design, meaning it can be easy to expand if needed. Let us assume you are going to increase the size of the cold storage room, you simply need to buy more and install the insulated wall panels for cold storage, and you are done.
Durable Panels
Durable Panels
Sunnyda has built the cold storage wall panels to withstand the harsh conditions the facilities may have to face over time. This includes temperature extremes, corrosion, moisture, and more. So, such durability also means that better lifespan, and you would not have to do frequent repairs.
Hygienic Design
Hygienic Design
The Sunnyda cold storage panels for sale come with a hygienic design meaning that they are easy to clean and maintain. Expect to come across smooth surfaces having minimal joints where dirt, bacteria, and pests can accumulate. The panels can work well for industries having stringent hygiene standards.

Cold Storage Panel Processing Area

Cold Storage Panel Processing Area
Metal Faced Insulating Cold Storage Panels

Metal Faced Insulating Cold Storage Panels

Cold Storage Panel Steel Metal Sheet

Cold Storage Panel Steel Metal Sheet
Reliable Panels for Industrial Cold Storage Room

Reliable Panels for Industrial Cold Storage Room

Cold Storage Sandwich Panel
PUF Panel For Cold Storage

Invest in the best cold storage panels to ensure optimal preservation and save on costs. All this can be done when you get the help of Sunnyda cold storage panels. 

  • I have experienced good temperature control with such cold storage panels. My energy use will come down with time thanks to the performance of these cold storage panels. – Nathalie 

  • Good thermal insulation means we can use the panels for storing the perishable goods without worrying the panels will fail. Of course, the panels also offer superior insulation properties to live up to the needs of many people in different industries. – Adam 

  • After expanding our cold storage facility with Sunnyda cold storage panels, it works better. The panels were quick to install compared to what we had used before. Also, the temperature control works quite well, delivering the best performance. – Ronald

  • The insulation properties of these panels make them one of the best choices to get at the moment. I have maintained the temperature even better without worrying about the refrigeration not working as you want. The overall quality is also good. – Peggy

What Is A Cold Storage Panel?

Cold storage panels are essentially made from two main components: an insulation core such as Polyurethane foam (PU), Polyisocyanurate (PIR) or Rockwool (RW), and two metal sheets of Pre-painted galvanized steel (PPGI) or Stainless steel. These thermally efficient insulated sandwich panels are used to provide an airtight envelope which ensures thermal resistance, structural integrity, and energy efficiency while keeping the internal temperature of the cold storage room constant and preventing temperature leakage, this makes cold storage panels popular for cold storage facilities walls, partitions, ceilings, roofs, and even floors.

What Are The Applications Of Cold Storage Panels?

Cold storage panels have become essential for a wide range of cold storage facilities and temperature-controlled environments such as: 


Cold storage plant 

Cold storage depot

Warehouse storage enclosures

Cold and frozen stores 

Cold chain applications

Freezer rooms 

Walk-in chiller

Refrigerating chambers

Refrigerated warehouses

Food processing plants

Food Safe Areas

Industrial processing facilities

Hypermarkets & food stores

Medical laboratory cold rooms

Temperature-controlled trucks

Temperature controlled enclosures

Ambient temperature-controlled areas

Precision-engineered cold storage doors

Why Cold Storage Panels Are Preferred?

Cold storage panels are highly preferred for their for different industries such as food manufacturing, dairy, poultry and meat processing, confectionary, agricultural fresh produce, horticulture, floriculture, pharmaceuticals, and industrial chemicals, given their thermal conductivity, mechanical performance, and air tightness, cold storage panels allow temperature-sensitive products and perishable goods to be stored at a consistent temperature, and at the meantime, they keep products protected from bacteria, deterioration, and spoilage, these benefits make them perfect for the cold storage and refrigeration of fresh produce, meat, chicken, seafood, fruits, vegetables, beverages, drinks, etc.

What Comprises A Cold Storage Panel?

Cold storage panels consist of three layers: a low-density core of insulation sandwiched between two thin skin layers bonded to each side, cold storage panels are versatile and come in different materials as follows: 


Insulation core 


Cold storage insulating core is often made from either rigid Polyurethane foam (PUR), Polyisocyanurate (PIR), Expanded Polystyrene (EPS), Mineral wool, or Extruded Polystyrene insulation (XPS), the insulation core varies in properties, thickness, R-value, and thermal efficiency. 




The main materials used for metal sheathing are Pre-painted galvanized steel (PPGI), Aluminum sheets, Stainless Steel, Zinc-Coated Sandwich Panel, FRP (Fiberglass Reinforced Plastic) sheets, and Graphite Polystyrene (GPS).

What Is The R-value of Cold Storage Panels?

The R-value of cold storage panels ranges from 3 to 7.0 per inch, and the R-value of the most commonly used insulation material is as follows:  


Polyisocyanurate (PIR) 7.0 – 7.2 per inch

Polyurethane (PUR) 5.0 – 7.1 per inch 

Mineral Wool core 3.6 – 4.3 per inch

Rockwool core 3.0 to 3.3 per inch

Expanded polystyrene (EPS) R-3 to R-4 per inch


The R-value of cold storage panels varies depending on the type of insulation, properties, density and thickness, however, a higher insulation R rating means better thermal efficiency and energy-saving.

What Are The Design Features Of Cold Storage Panels?

Cold storage panels are mainly designed to deliver the most aesthetically appealing building envelopes, customers can choose from limitless design features that meet the thermal performance of cold storage applications including walls, partitions, roofs, ceilings, floors, and cold storage doors, cold storage panels come in limitless features including the following: 


Width: 1110 mm

Lengths: 2000 mm to 18000 mm

Thickness: 20, 50, 80, 100, 120, 140, 150, 170, 200 & 300 mm

Insulated foam core: PUR (Polyurethane), PIR (Polyisocyanurate), and Mineral Wool.

Profiles: Flat, Low Rib, Micro-Rib, Micro-Rib, Mini-Wave, Micro Wave, Groove, etc.

Colours: metallic colours, RAL colours and dynamic finishes.

Coating: Food-grade coating, Anti-bacterial-paint finishes, Polyester, PVDF, PVC film, Plastisol, and easy-to-clean features.

Coating thickness: 0.4 mm – 0.8 mm

Orientation: vertical and horizontal installation.

Are Cold Storage Panels Anti-corrosion?

Cold storage panels offer excellent anti-corrosive properties that protect the surface from external environmental factors such as corrosion, rust, airborne salt, water, vapour, humidity, and moisture ingress, thanks to the galvanized steel sheet, color coated surface and weather-resistant properties which form a barrier against external environmental conditions, prevent deterioration of the surface, ensure hygiene and comply with food regulations.

Are Cold Storage Panels Fire Resistant?

Cold storage panels are fire-safe structural panels that offer superior fire resistance, thanks to the fire retardant properties and tensile strength which maintain cold storage panel’s integrity from fire events, while it doesn’t contribute to the propagation of fire, or release any toxic gases, these fire resilient cold storage panels are rated B1 and B2. Also, these fire-resilient cold storage panels are designed to withstand fire for 30 minutes, 60 minutes, 90 minutes, or up to 4 hours, in addition to that, cold storage panels are compliant with the international building code and tested according to the industry standards:

BS EN 1364-1: 2015 Fire resistance tests for non-load bearing elements walls

EN 13501-1 Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests.


ISO 11925-2:2020 Reaction to fire tests – Ignitability of products subjected to direct impingement of flame — Part 2: Single-flame source test.

ASTM E84 Standard Test Method for Surface Burning Characteristics of Building Materials Self-ignition and induced ignition temperatures.

ASTM D1929-96 Standard Test Method for Determining Ignition Temperature of Plastics.


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