Products Description
Element Cam-lock Sandwich Panels are high-performance insulation panels specifically designed for cold storage, walk-in cold rooms, walk-in freezers, and cold warehouses. The Cam-lock Panel features a high-density PU or PIR foam insulation layer and a high-quality color-coated steel or stainless steel finish, offering superior insulation, airtightness, and durability.
Element Cam-lock Sandwich Panels are available in thicknesses from 50 mm to 200 mm and can be customized to meet various temperature requirements and project specifications. They are widely used in food processing plants, meat and seafood warehouses, dairy plants, pharmaceutical warehouses, supermarkets, logistics centers, and agricultural product cold storage facilities.
Products Description

Compare for Clip-lock and Camlock PU Panel

clip Lock PU panel
The clip-lock panel is continuation foaming, the foam's close cell rate is more than 95%. The PU raw material coat on the metal evenly.
Clip-lock panel is suitable large cold storage building, need the steel structure to support.
cam lock PU Panel
The cam-lock is manual foam, the foam is put the metal's middle, and spread to surround. The foam is not uniform. And cam-lock does not have test of close cell rate.
The cam-lock is suitable small or medium-sized cold storage building. If small or medium cold room, it is easy to installed.

Cold Storage Door
|
Item |
Cam-lock sandwich panel |
|
Hinged Door |
Commonly used for small and medium cold rooms, walk-in coolers and service rooms. |
|
Sliding Door |
Suitable for larger cold rooms, forklift access and frequent material transfer. |
|
Industrial Lifting Door |
Suitable for logistics passages, loading areas and industrial applications. |
|
Rolling Insulated Door |
Designed for fast access areas where opening speed and insulation are both important. |
|
Walk-In Cooler Glass Door |
Used for display cold rooms, retail storage and supermarket applications. |

Hinged Door

Sliding Door

Cold Chain Industrial Door

Rolling Fast Door

Rolling Fast Door

Walk in Cooler Glass Doo
Our factory & quipment




Products Case
Element manufactures premium insulated sandwich panels using advanced continuous production technology and strict quality control. Our cam-lock panels are exported worldwide and are trusted for their excellent insulation performance, precise manufacturing, and long-term durability.
Whether you need a small walk-in cooler or a large industrial cold storage warehouse, Element provides complete insulation solutions tailored to your project requirements.
FAQ
Everything You Need to Know
'lt is awesome to work with Element. amazingy organized,easy to communicate with. responsive with next iterations,and beautiful work.
Are PUF panels fire-resistant?
Standard PUF: B2 (flammable)
Fire-Retardant PUF: B1 (self-extinguishing) with additives
Special Coatings: Intumescent or mineral-based layers for enhanced safety
Can PUF panel cold rooms be customized?
Yes, options include:
✔ Size & Layout: Walk-in cold rooms or large warehouses.
✔ Doors: Sliding, hinged, or automatic doors with air curtains.
✔ Flooring: Food-grade epoxy, aluminum checker plates, or insulated floors.
What is a PUF Panel Cold Room?
A PUF (Polyurethane Foam) Panel Cold Room is a prefabricated, insulated storage unit designed for temperature-controlled environments. It consists of sandwich panels with a rigid PUF core between two metal (or other) facings, offering excellent thermal insulation, structural strength, and quick installation.
What is the delivery time and payment method of Polyurethane Foam Insulation Sheets?
Deliver time always 15-20 days, and advance payment TT 30% ,balance payment TT 70% before delivery.
Here are the reasons why our cold storage roof panels are the best choice for your project:
Energy Efficient: Low thermal conductivity reduces cooling costs.
Quick Installation: Prefabricated panels with interlocking systems.
Hygienic: Seamless surfaces (stainless steel options for food/pharma).
Customizable: Size, R-value, and fire ratings tailored to needs.
ISO 9001, CE, FM Approval (fire-rated panels)
FDA/GMP-compliant for pharmaceutical use
Our address
Zhengzhou City Henan Province China
Phone Number
+18697320091
emily@etpanel.com

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