EPS Cool Room Panel 35mm x 3.0m Z-Lock
Lightweight, cost-effective insulated panel for chillers, partitions, and light commercial applications.
Our 35mm Z-Lock EPS Cool Room Panel is a practical and economical solution for
cool rooms, chillers, food storage areas, and insulated partition walls.
Manufactured with a high-quality expanded polystyrene (EPS) core and durable steel skins,
this panel provides dependable thermal performance for mild to moderate temperature environments.
The concealed Z-Lock interlocking system creates a neat flush finish, improves panel alignment,
and helps form a cleaner, tighter joint during installation.
Technical Specifications
| Panel Thickness | 35 mm |
|---|---|
| Panel Length | 3,000 mm |
| Joint Profile | Z-Lock concealed interlocking system |
| Core Material | Expanded Polystyrene (EPS), 14 kg/m³ density |
| Steel Skin | 0.4 mm pre-painted Colorbond-equivalent steel on both sides |
| Thermal Conductivity | 0.0415 W/m·K |
| Approx. R-Value | 0.96 m²·K/W |
| Approx. U-Value | 1.04 W/m²·K |
| Effective Cover Width | 950 mm |
| Fire Performance | B2 self-extinguishing grade |
| Operating Temperature Range | -40°C to +90°C |
| Surface Finish | Smooth white hygienic finish |
Recommended Applications
- Cool rooms and chillers (non-freezer use)
- Food preparation and storage areas
- Insulated partition walls
- Clean rooms and laboratory spaces
- Portable buildings and light industrial fit-outs
Why Choose Our 35mm EPS Z-Lock Panels
- Budget-friendly option for standard insulated room applications
- Lightweight and easy to install, reducing handling time on site
- Concealed Z-Lock joint for a cleaner finish and better panel alignment
- Durable steel surface that is easy to clean and maintain
- Suitable for hygienic environments including food-related areas
- Available with matching trims and accessories for complete installation
Available Thickness Options
This panel range is also available in 50mm, 75mm, 100mm, and 150mm thicknesses.
We also supply matching aluminium channels, trims, flashings, and installation accessories.
Need a Quote?
Contact us for pricing, stock availability, and help choosing the right insulated panel thickness for your cool room project.







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