Cold room wall panels combine two external metal facings with a rigid Polyurethane (PUR) or Polyisocyanurate (PIR) foam core, creating effective insulating barriers for temperature-controlled environments. The high-density foam core achieves 35-55 kg/m³ density with thermal conductivity values of 0.020-0.030 W/mK, enabling high energy efficiency in cold storage facilities, freezer rooms, and refrigerated spaces.
Available in standard thicknesses from 60mm to 180mm, these panels accommodate diverse thermal requirements while operating across temperatures from -120°C to 90°C. Standard widths of 960mm or 1000mm allow customizable lengths up to 12 meters. Metal facings include pre-painted galvanized steel, aluminum, or stainless steel with sanitary finishes that resist bacterial growth and provide easy cleaning.
The double tongue-and-groove jointing system incorporates cam-lock mechanisms that create airtight, watertight seals without intermediate fasteners. This design prevents thermal bridging and moisture ingress while enabling quick assembly on steel frameworks or concrete structures. The interlocking system minimizes thermal leakage and reduces energy consumption.
These panels serve food and beverage, pharmaceutical, agricultural, and laboratory industries where precise temperature control maintains product integrity. Manufacturing meets international fire safety standards with B1 ratings, while Chlorofluorocarbon (CFC)-free foam formulations using n-Pentane blowing agents provide environmentally responsible performance with zero Freon emissions.
Leading Cold Room Wall Panel Manufacturer
RaxPanel is a leading cold storage panel manufacturer based in Hebei, China, that delivers tailored insulation solutions for facilities of all sizes and complexities. With over 20 years of experience serving clients across 30+ countries, we specialize in the in-house research, development, and production of high-performance cold room wall panels designed to maintain stable interior environments and protect perishable goods under any external conditions.
As your dedicated manufacturing partner, we focus on sharing our technical knowledge and production expertise to support your project’s success. Our panels feature a robust triple-layer construction with galvanized or stainless steel surfaces and a high-density polyurethane core, ensuring superior thermal insulation, structural integrity, and airtight performance. The precision-engineered tongue-and-groove joint system simplifies installation, reducing labor time and costs while enhancing durability and energy efficiency. Every panel is produced at our modern facility with a daily output of 1500+ m², guaranteeing consistent quality and reliable supply.
Choose RaxPanel for advanced, hygienic, and customizable cold room wall panels that meet international standards. Partner with us to create efficient and durable temperature-controlled spaces. Contact RaxPanel today: we deliver real solutions, not just products.
| Parameter | Value |
|---|---|
| Core Material | High-density polyurethane (PUR) or polyisocyanurate (PIR) foam |
| Core Density | 35 – 55 kg/m³ |
| Thermal Conductivity (λ) | 0.020 – 0.030 W/mK |
| Fire Rating | B1 (DIN 4102) |
| Standard Thicknesses | 60 mm, 70 mm, 100 mm, 120 mm, 150 mm, 180 mm |
| Standard Width | 960 mm, 1000 mm |
| Length | Custom, up to 12,000 mm |
| Surface Materials | Pre-painted galvanized steel, Aluminum, Stainless steel |
| Surface Coating | Polyester, PVDF, Plastisol, Powder coating |
| Compressive Strength | ≥ 0.2 MPa |
| Operating Temperature Range | -120°C to +90°C |
| Joint System | Double tongue-and-groove with cam-lock / eccentric hook |
| Installation | Horizontal or vertical; on steel or concrete structures |
| Hygienic Properties | Non-porous, easy-to-clean, moisture-resistant surface |
| Blowing Agent | n-Pentane (CFC-free, zero Freon emissions) |
| Sealing | Neutral silicone sealant at joints |
Frequently Asked Questions（FAQS）
What are cold room wall panels and what are they made of?
Cold room wall panels are high-performance architectural components specifically engineered for cold storage facilities, cool rooms, freezers, and refrigerating workshops. They comprise three layers—external and internal galvanized or aluminum sheets sandwiching a high-density polyurethane foam core—delivering outstanding thermal and acoustic insulation. This robust construction ensures longevity and resilience against harsh environmental conditions.
What thickness options are available for cold room wall panels?
Cold room wall panels are available in various thicknesses including 60mm, 70mm, 80mm, 100mm, 120mm, and 150mm. The 100mm panels represent a highly efficient solution for constructing controlled temperature environments, providing exceptional insulation ideal for preserving perishable goods.
What are the key features of cold room wall panels?
Key features include maximum isolation, non-corrosive properties, environmental friendliness, high thermal conductivity, excellent airtight and watertight properties, quick installation, customizability to fit your dimensions, variety of surface options, outstanding load bearing capacity, and hygienic properties suitable for food preservation.
How do cold room wall panels ensure energy efficiency?
Cold room wall panels help reduce energy costs by keeping cold air in for longer with excellent thermal efficiency. Their superior thermal insulation minimizes heat transfer, ensuring consistent internal temperatures and reducing the need for excessive heating and cooling. The specialized joinery creates an airtight seal, preventing air leakage and ensuring optimal efficiency.
Are cold room wall panels fire-resistant?
Cold room panels can be manufactured with fire-rated solutions if required, depending on the application and safety regulations. Panels can be made with B1 FIRE SAFE CLASS-certified, CFC-free polyurethane core, and some manufacturers offer panels with fire-retardant cores that provide enhanced fire resistance.
What industries typically use cold room wall panels?
Cold room wall panels are widely used in food processing, pharmaceuticals, agriculture, dairy and meat processing facilities, seafood processing, ice cream and frozen foods storage, fruit and vegetable cold storage, floral storage, brewery and beverage storage, spices and herbs storage, cold chain logistics, and vaccine transportation and storage.
How are cold room wall panels installed?
Cold room wall panels are installed using tongue-and-groove or camlock systems for a seamless and airtight fit. Some panels feature eccentric lock systems that allow easy combination without intermediate connection elements, making installation quick and practical. The panels can be easily applied in steel constructions and reinforced concrete buildings thanks to their modular structure, and professional installation ensures optimal performance and longevity.
How can you ensure long-term, reliable supply and consistent quality for large-volume OEM manufacturing projects?
As a direct manufacturer with over 20 years of experience, we maintain control over the entire production process from in-house R&D to final output. Our high daily production capacity of over 1500 m² is backed by strict quality control measures. We utilize high-density polyurethane foam cores and galvanized or aluminum sheets to ensure structural integrity, longevity, and resilience against harsh environmental conditions, providing a consistent and reliable supply chain for your critical manufacturing needs.
What support is available for contractors to ensure quick and problem-free installation of the panels?
Our panels are designed for quick and efficient assembly. They feature innovative interlocking systems like double tongue-and-groove joints or cam-lock mechanisms that allow for a seamless and airtight fit without the need for intermediate connection elements. This design significantly simplifies the assembly process, minimizing labor time and reducing overall project costs. While we provide the panels and detailed technical specifications, our focus is on manufacturing and supply to ensure you receive a high-quality, easy-to-install product.
What kind of pricing and logistical support can distributors and wholesalers expect for bulk orders?
We offer favorable pricing for bulk orders, leveraging our high daily output and efficient manufacturing processes to provide competitive rates. Our logistical framework is designed to support channel partners, ensuring reliable and timely delivery to meet market demand and maintain good inventory turnover. We serve a global clientele, which demonstrates our capability to manage complex supply chains and deliver consistent quality on schedule for our distribution partners.
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