High-Level Cold Room Panel Manufacturer and Supplier

We Fabricate PU / PIR Cold Room Panels for Cold room, Walk-in Chiller & Freezer Projects, Camlock or Slip Joint, Custom Sizes for Contractors, Distributors, and Business Owner.

Our Partnership

Cold Room Panel

What is cold room panel ? Cold room panel is an insulated panel that forms the walls, ceiling, or floor of a cold room and helps keep the internal temperature stable.

We normally use PU (Polyurethane) or PIR (Polyisocyanurate Foam) as the cold room panel core , both side skin uses stainless steel, aluminum sheet, galvanized steel, color steel, etc. Panel density is >42kg/m³. And cold room panel has B1/B2/B3 fireproof Grade. B1 is the top grade, B3 is the worst.We use B1 or B2 Grade, depend on clients’ demand.

The division of fireproof grade is generally determined by the “oxygen index”. The oxygen index of the core material of B1 grade fireproof panel must be >32 (in the combustion test), B2 grade must be >26, and those <26 are B3 grade plates.

Simple Test Method: Take a small piece of core material and ignite it.

#Grade B3: Easy to ignite and has dripping burning substances.

#Grade B2: Left the fire self-extinguishing.

#Grade B1: Difficult to ignite.

Never Flammable Panel

PU panel advantages:

#1. Low thermal conductivity
#2. Beautiful shape and easy installation
#3. Good fire resistance
#4. Non-toxic and tasteless
#5. Wide temperature range
#6. Waterproof and moistureproof

PIR panel advantages:

#1. Lower thermal conductivity

#2. Light weight shockproof

#3. Cryogenic insulation material (Used for a variety of pipes and equipment from -196°C to +120°C)

Tips: PIR panel mostly used in Large or huge industrial plants, cold storages, garages, mobile homes, exhibition halls, gymnasiums,etc.

Cold Room Panel Series

50mm Thickness Panel

Practical option for mild cold insulation areas, processing rooms, and temperature-controlled workspaces.

Core material: PU/PIR
Thickness: 50 mm
Standard width: 900 / 1000 / 1100 mm
Skin options: Color steel / galvanized steel / stainless steel
Skin thickness: 0.326~0.8 mm
Joint options: Camlock / slip joint
Usage: Processing room, prep room, short-term cool area
Room Set Temperature: 5 ~ 15°C

75mm Thickness Panel

Common choice for chiller rooms that store fruit, vegetables, dairy, and fresh food.

Core material: PU/PIR
Thickness: 75 mm
Standard width: 900 / 1000 / 1100 mm
Skin options: Color steel / galvanized steel / stainless steel
Skin thickness: 0.326~0.8 mm
Joint options: Camlock / slip joint
Usage: Chiller room, fresh food storage, supermarket cold room
Room Set Temperature: 0 ~ 5°C

100mm Thickness Panel

Versatile panel for standard cold rooms that need stronger insulation and stable daily operation.

Core material: PU/PIR
Thickness: 100 mm
Standard width: 900 / 1000 / 1100 mm
Skin options: Color steel / galvanized steel / stainless steel
Skin thickness: 0.326~0.8 mm
Joint options: Camlock / slip joint
Usage: Chiller room, beverage storage, dairy storage, standard cold room
Room Set Temperature: -5 ~ 0°C

120mm Thickness Panel

Stronger insulation option for low-temperature cold rooms and projects with higher thermal requirements.

Core material: PU/PIR
Thickness: 120 mm
Standard width: 900 / 1000 / 1100 mm
Skin options: Color steel / galvanized steel / stainless steel
Skin thickness: 0.326~0.8 mm
Joint options: Camlock / slip joint
Usage: Freezer room, food factory, pharma cold room
Room Set Temperature: -10 ~ -18°C

150mm Thickness Panel

Solid choice for freezer rooms that need lower temperature control and better energy performance.

Core material: PU/PIR
Thickness: 150 mm
Standard width: 900 / 1000 / 1100 mm
Skin options: Color steel / galvanized steel / stainless steel
Skin thickness: 0.326~0.8 mm
Joint options: Camlock / slip joint
Usage: Frozen storage, seafood cold room, industrial freezer
Room Set Temperature: -18 ~ -25°C

200mm Thickness Panel

Strong solution for low-temperature storage and projects that need tighter thermal control.

Core material: PU/PIR
Thickness: 200 mm
Standard width: 900 / 1000 / 1100 mm
Skin options: Color steel / galvanized steel / stainless steel
Skin thickness: 0.326~0.8 mm
Joint options: Camlock / slip joint
Usage: Deep freezer room, low-temperature cold storage
Room Set Temperature: -25 ~ -35°C

250mm Thickness Panel

High-performance option for deep freezer and super low-temperature applications.

Core material: PU/PIR
Thickness: 250 mm
Standard width: 900 / 1000 / 1100 mm
Skin options: Color steel / galvanized steel / stainless steel
Skin thickness: 0.326~0.8 mm
Joint options: Camlock / slip joint
Usage: Deep freezer, super low-temperature project
Room Set Temperature: below -35°C

How to Calculate Panel Cost?

Want to Calculate the Cold Room Panel Cost for Your Project?

No worry, our cooling capacity tonnage calculator will help you !

Panel Application

Cold room panel mainly used for cold chain logistics, food processing, shopping malls, supermarkets, hotels and aviation catering, biopharmaceuticals, seedling cultivation, precision electronics and other industries. Meanwhile, used for the production, storage and logistics of food, medicine and other commodities that require a constant temperature environment.

Sea Food

Cold Chain

Supermarket

Aviation Catering

Biomedicine

Seedling Cultivation

Food Processing

Precision Electronics

Application	Room Temp	Core	Thickness	Skin
Fruit and vegetable cold room	0 to 5°C	PU	75 to 100 mm	Color steel or galvanized steel
Beverage and dairy cold room	0 to 5°C	PU / PIR	75 to 100 mm	Color steel
Frozen food storage	-18 to -25°C	PIR preferred	150 to 200 mm	Galvanized steel
Seafood cold room	-18 to -25°C	PIR preferred	150 to 200 mm	304 stainless steel
Pharma cold room	2 to 8°C or project-based	PIR preferred	75 to 150 mm	Stainless steel or hygienic coated steel
Deep freezer room	Below -30°C	PIR	200 mm and above	Project-based

Panel Connection

2 Ways of Connection

There are two ways of panel connection: slip joint and camlock.Two of both can firmly install the Cold Room.

Slip Joint Advantages

#1. Improve insulation and air-tightness of the joints.

#2. Excellent thermal insulation, good waterproof.

#3. Beautiful appearance, durable, easy and fast installation.

Slip joint system is a special type for assembling large and medium-sized cold room. It combines with light steel structure or concrete frame to assemble the cold storage. Its appearance, area and volume can be freely designed according to different needs.

Steps to Tighten the Panels

Panel Connection Ways

Camlock Advantages

#1. Energy saving, good thermal insulation performance, strong pressure resistance, beautiful appearance.
#2. Easy to use, long life, high density, high strength, anti-aging and corrosion resistance.
#3. Easy to assemble and combine to save space for building large and medium-sized cold storage.
#4. The construction time is short, which is convenient for customers to put into production as soon as possible.

Camlock vs. Slip Joint

Item	Camlock	Slip Joint
Installation speed	Faster	Moderate
Best for	Modular rooms, export projects	Larger project structures
Site work	Easier	More project-based
Future expansion	Easier	Less flexible

Slip Joint Connection

Panel Structure

Camlock Connection

Panel Assembly Drawing

Cold Room Panel Feature

Panel Parameter

Item Description	Unit	Technical Request
Density	Kg/m3	40+/-2
Heat Conductivity	W/m.k	≤0.024
compressive strength	≥150	≥150
Oxygen Index	%	≥26
Bond Strength (Core and Surface)	Mpa	＞0.1
Burn time	Second	＜10
Burn area	mm	＜50
Stripping Performance (Surface Material)	—	Even distribution
Stripping Performance (Adhesive Area of each stripping surface)	—	≥90%

Features of Different Skin Material

NO.	Material	Material Feature	Application	Thickness
1	Stainless Steel	Use 304 stainless steel, has good corrosion and heat resistance, low temp strength and good bending resistance, non-magnetic and other mechanical properties	High-level hotels / Seafood refrigeration	0.5~1.5mm
2	Embossed Aluminum	Use mould to extrude grain from the aluminum plate	Hotel / Kitchen refrigerator	0.6~0.8mm
3	Galvanized Steel	Formed after heat treatment, strong corrosion resistance	Cold room panel	0.5~1.5mm
4	Color Steel	Light weight, high strength, bright color (white, blue, red), flexible installation	Supermarkets, medicine, hotels, machinery, chemical refrigeration	0.326~0.8mm

Skin Material

Embossed Aluminum

Stainless Steel

Color Steel

Galvanized Steel

Why Buyers Work With Us?

Multiple panel options for different project temperatures

Custom production by thickness, skin, and joint type

Faster quotation based on drawings or BOQ

Support for distributors, installers, and contractors

Export packing and project shipment coordination

Technical response before order, not after problems happen

Excellent Sealing and Airtightness

Superior Seal Can Save Your Cost And Trouble-Free From Clients

Panel Installation Steps

1st Step: Wall Panel Installation

#1. Install the wall panel from the corner.

According to the drawing, drill holes in the correct panel position, and the electric drill should be perpendicular to the panel surface when drilling. Erect the wall panels and place soft materials (such as foam) on the ground to prevent any damage to the panels. Then check whether the wall panels are in the correct position (Checks are required from beginning to end). After the position fixed, welding angle iron onto the plate beam, meanwhile fix the inner and outer corners.

#2. After installed the two wall panels at the corner, start to install the next wall panel along the corner.

Before installation, apply white sealing paste onto panel corners of the (convex) groove. The sealing paste should be dense and uniform.

#3. Hit with a hammer between the panels to make them closer.

Use connectors to wedge the wall panels each other, and which are respectively fixed in the gap between the wall panels. The lower connector should be as low as possible, so that it can be covered after pouring concrete. The gap between the panels should be 3mm.

Panel Installation

2nd Step: Ceiling and Floor Panel Installation

#1. Start from the cold room corner to install the ceiling and floor panel.

According to the drawing, fix panels to the correct height and position. The panels should be placed on the wall panel and the T-shaped iron. Then fix the ceiling / floor panel and the T-shaped iron with rivets, connect the corner panel between the ceiling / floor panel and the wall panel, then install the next panel.

#2. Fix the panel connectors outside the cold room.

Fix each panel seam with 3 connectors: each one at both ends of the panel and the rest one in the middle of the panel (ceiling panel length is less than 4 meters, can only use 2 panel connectors).

#3. Ceiling C-shaped steel installation.

Place the C-shaped steel in the correct position due to the drawing, then open the ceiling panel at the position of the bolt hole, and use the bolt to connect the angle iron with the panel firmly. Finally welding the ceiling C-shaped steel to the purlins.

3rd Step: Corner Panel Installation

#1. Apply sealant to all the contact between corner panel and other panels.

Fix the corners between the wall panels in sections to facilitate the pouring of polyurethane foam. The corner panel for fixing the ceiling panel should have a gap every 500mm (the size of the gap is subject to the foam material), and then fix it on the ceiling panel and wall panel.

#2. The corner plate is fixed with rivets.

The rivet space is 100mm, and the rivets fixed on the corner should be in a straight line with equal space.

Get the Right Cold Room Panel for Your Project

Send us your project details and get a faster, more accurate quotation. We will recommend the suitable panel structure based on your application, room temperature, and installation method.

What to Send for a Fast Quote

Required Info	Why It Matters
Room size	Determines panel quantity and layout
Design room temperature	Helps select thickness and core
Product to store	Helps confirm application condition
Facing material, if known	Helps confirm suitable panel skin
Required thickness, if known	Speeds up quotation
Quantity	Affects production and packing
Destination port or country	Helps estimate shipping and packing
Drawings or BOQ, if available	Improves quotation accuracy

The FAQs

Frequently Asked Questions About Cold Room Panel

1. What panel thickness should I choose?

Panel thickness depends on room temperature, room size, ambient condition, and project requirement. Send us your room details and we will recommend the suitable option.

2. What is your Minimum Order?

We welcome any sample order before big quantity purchase, that means 1pc is acceptable. For mass order quantity is 20pcs for total.

3. Are cold room panels fire-resistant?

Yes. Our panels have a higher fire rating and provide an added layer of safety in case of fire emergency.

4. How Do You Guarantee Your Quality?

Speedway is committed to quality across all aspects of our business – our people, processes and products. We call this ‘the SPEEDWAY standard’.

5. What skin material should I use?

Color steel suits standard indoor use. Galvanized steel fits general industrial use. Stainless steel suits humid, corrosive, or hygiene-sensitive environments.

6. Are You Manufacturer or Trader?

We have own factory to produce the main panel products, but we also do trading for other related products because we have resource to supply good quality and service.

7. Should I choose PU or PIR cold room panels?

PU panels suit many standard cold rooms. PIR panels suit projects that need higher fire performance or stricter technical requirements.

8. Do You Have Own Research & Development Team?

Yes,we have 5 senior engineers, 15 professional R & D teammates, 66 professional production personnel.

9. What is the lifetime of cold room panels?

Cold room panels’ lifetime can vary depending on factors such as the quality of materials, maintenance practices, and environmental conditions. Generally, well-maintained panels can last 20 ~ 30 years or even longer.

10. Can use cold room panels for both chiller and freezer applications?

Yes, cold room panels can be customized to meet different temperature ranges. Panels with higher insulation values are suitable for freezer applications, while use panels with lower insulation values for chiller or refrigeration purposes.

11. Which Payment Term You Use?

We support payment through wire transfer, like T/T, L/C, Western Union. Also accpet Paypal payment for sample piece order.

12. Do you support custom size and OEM orders?

Yes. We support custom panel size, thickness, facing material, and OEM supply for distributors and project buyers.

13. What information do you need for quotation?

Please send room size, room temperature, application, required panel thickness if known, facing preference, quantity, and destination port.

14. Do you provide installation support?

Yes. We provide panel matching advice, layout confirmation support, and installation reference for project orders.

15. How Can Be Your Distributor in Our Market?

First, we need starting the business to understand each other, if things move smoothly and you meet our “distributor request”, then we will sign the formal contract and agreement to ensure your rights in your market.

Contact Our Salesman for more details please.

16. Can use cold room panels in outdoor applications?

Yes, can use cold room panels in outdoor applications with proper weather-proof or corrosion-proof. Use special coatings or cladding systems to protect the panels from exposure to the elements.

17.What is your usual lead time?

Lead time depends on panel type, quantity, customization level, and production schedule, normally 35~45 days after getting your deposit.

18. Can cold room panels soundproof?

Yes, normally Cold room panels focus on thermal insulation rather than sound insulation. However, additional measures, such as installing sound-absorbing materials or soundproofing panels, which can reduce noise transmission.

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