Why Choose Us

Advanced equipment

Equipped with the full‑auto PUMA production line following Industry 4.0 standards, we realize automated twin‑machine one‑shot foaming, pressing, laminating, cutting and packaging. Supported by a smart QC system with real‑time computer monitoring, we achieve a 99.8% qualification rate and 3,000㎡ daily output.

Professional team

Our company's technical team can provide free survey maps to help customers confirm product specifications, quantities, etc. During the production process, real-time reports on production progress and container loading.

 

Our services

When customers receive the goods, a two-year warranty service is provided. Free online guidance is provided during the installation process, and engineers can also be dispatched to the project site to guide the installation.

Production market

We mainly export to Europe, North America,South America, Oceania, Africa and other parts of the world.

We supply products to more than 40 long-term customers every year.

 

Cold Room Panel Manufacturers

Types of Refrigerated Room Panels

 

 

Polyurethane (PU) Foam Panels

Polyurethane (PU) foam panels are known for their high thermal resistance. This makes them effective at maintaining cold temperatures while being cost-effective. PU panels are commonly used in both food storage and pharmaceutical industries due to their excellent insulation properties.

Polyisocyanurate (PIR) Foam Panels

Polyisocyanurate (PIR) foam panels offer superior thermal insulation compared to PU. They also provide enhanced fire resistance, making them ideal for applications where fire safety is a priority.

Polystyrene (EPS) Foam Panels

Polystyrene (EPS) foam panels are a more lightweight and cost-effective option compared to PU and PIR panels. While not as effective at insulation, they work well in less extreme temperature settings.

Fiberglass Insulated Panels

Fiberglass insulated panels are designed to be moisture-resistant and mildew-resistant, making them perfect for humid environments. These panels are ideal for areas that experience moisture or wet conditions.

Metal Sandwich Panels

Metal sandwich panels are highly durable and offer structural strength. These panels are often used in large-scale cold storage facilities due to their ability to handle heavy loads and harsh conditions.

 

Parameters

                 

Item Density kg/m³ Nominal λ W/(m·K) Panel Thick(mm) R Value ㎡⋅K/W U Value W/(m².K)
PU Sandwich Panel 42 0.024 50 2.23 0.45
75 3.28 0.31
100 4.32 0.23
150 6.4 0.16
200 8.48 0.12
250 11.02 0.19

                                       

Application Temperature Recommended Thickness
Chiller Room 0~-5℃ 75–100 mm
Cold Storage -5~-10℃ 100 mm
Freezer Room around -18℃ 150 mm
Deep Freezer -25~-35℃ 175–200 mm
Blast / Ultra-low Freezer below -35℃ 200 mm+

                                                         

 

Benefits of Refrigerated Room Panels

Temperature Control and Preservation of Stored Goods

Cold room panels are vital for maintaining the quality and shelf life of temperature-sensitive products. They ensure that perishable goods like food, pharmaceuticals, and chemicals stay within the ideal temperature range. Proper insulation prevents temperature fluctuations, keeping products fresh and safe from spoilage.

Energy Savings and Cost Efficiency

Investing in high-quality cold room panels leads to long-term savings. By reducing heat transfer, these panels minimize the energy required for cooling. This makes cold storage systems more efficient and lowers electricity costs. Over time, the energy savings can outweigh the initial cost of the panels.

 

Enhanced Safety and Compliance

Cold room panels also contribute to safety. In industries like food and pharmaceuticals, meeting health and safety regulations is critical. High-quality panels ensure compliance with these standards, helping businesses avoid penalties. Additionally, fire-resistant panels can reduce the risk of accidents.

Easy Maintenance and Hygienic Properties

One of the key advantages of cold room panels is their easy maintenance. These panels are often resistant to mold and mildew, which helps maintain a clean environment. Their smooth surfaces are easy to clean, making regular upkeep quick and hassle-free.

 

Specification

 

 

Lengths of panels

Costmized

Width of panels

400mm-1120mm

Thickness of panels

40/50/60/70/75/80/90/100/250mm

Exterior steel thickness

0.4-0.8mm

Interior steel thickness

0.4-0.6mm

Recommend coating

PE/HDP/SMP/PVDF

Surface finish

Emboss/Small Wave/Big Rib/Flat

Density

42 kg/m³

Thermal conductivity

0.024w/m-k

Compressive strength

2200kpa

Fire proof rate

Fire classification: B1 according to GB 8624 test results.

 

B1 PU TEST REPORT

 

 

 

B1 PU SANFWICH PANEL TEST REPORT
productcate-684-587

 

Installation of Cold Room Panel.

 

The Panels for Cold Room inevitably requires various edging accessories.

We offer free on-site surveying and drawing services to accurately measure the dimensions of your required wall panels and ceiling panels, and calculate all the auxiliary materials needed during installation.

 

You only need to provide one drawing, and we will provide all the necessary installation accessories.

PU Panel

 

1

Our cold storage solutions have been exported to more than 50 countries worldwide. We have hosted over 10 batches of overseas clients for factory visits, and maintain long‑term stable cooperation with 40+ regular international customers.

Beyond premium PU/PIR cold storage panels and turn‑key walk‑in cooler & freezer projects, we deliver value‑added full‑cycle services:

✅ 5‑year product quality guarantee for core panels

✅ Free drawing & site survey service — custom layout and technical drawings based on your actual site condition

✅ Professional installation service & installation guidance available

We do not merely supply panels; we provide one‑stop cold‑chain solutions from design, customization, production to on‑site execution.

 

 

 

 

FAQ

 

Q: What materials are used in your cold room panels?

A: The insulation cores of our panels are made from polyurethane (PU) and polyisocyanurate (PIR) , and cladded with surface metal sheets.

Q: What is the thermal conductivity of your panels?

A: Thermal Conductivity (λ): ≤0.024 W/(m·K)

Q: How long does it take to install a cold room using your panels?

A: Installation time depends on the project size, but our panels are designed with cam-lock or plug-in mechanisms for quick and efficient assembly.

Q: What maintenance is required for your panels?

A: Minimal maintenance is needed, typically involving periodic cleaning and inspection of seals.

Q: Do you support customized cold storage dimensions?

A: We are one stop cold storage production and solution provider, panel/door/refrigeration equipment.

As one of the leading cold storage panel manufacturers and suppliers in China, we warmly welcome you to buy high-grade cold storage panel for sale here from our factory. All our products are with high quality and competitive price.

Cold Room Pu Panel, Pu Cold Room Boards, Cold Storage Panel