35mm Coolroom Panels Australia
Lightweight EPS Z-Lock insulated wall panels — the most cost-effective option for light-duty cool rooms, chillers and partition walls across Australia.
35mm Coolroom Panels — Most Affordable EPS Option
Cool Room Master’s 35mm EPS Z-Lock coolroom panels are the entry-level option in our insulated panel range — ideal for light commercial chillers, partition walls, clean rooms and modular builds. With a 950mm coverage width and Z-Lock interlocking edge system, they deliver fast, airtight installation at the lowest cost per panel.
Stocked in Adelaide in lengths from 2.4m to 3m, with a cut-to-length service for custom dimensions. Fast delivery to SA, VIC, NSW, QLD and beyond.
35mm EPS Z-Lock Panel Range
All panels feature Z-Lock interlocking edges, food-grade ribbed steel skins and EPS foam core.
| Product | Length | Coverage Width | R-Value | Best For |
|---|---|---|---|---|
| EPS 35mm Z-Lock 2.4m | 2,400 mm | 950 mm | ≈ 0.96 | Partitions, light chillers |
| EPS 35mm Z-Lock 2.7m | 2,700 mm | 950 mm | ≈ 0.96 | Taller partitions |
| EPS 35mm Z-Lock 3m | 3,000 mm | 950 mm | ≈ 0.96 | Most popular length |
Need a custom length? Contact us for cut-to-length pricing.
Technical Specifications — 35mm EPS Z-Lock Panel
| Thickness | 35 mm |
|---|---|
| Effective Coverage Width | 950 mm |
| Profile | Z-Lock concealed interlocking system |
| Core Material | Expanded Polystyrene (EPS) @ 14 kg/m³ |
| Steel Skins | 0.4 mm pre-painted ribbed steel, both sides |
| R-Value | ≈ 0.96 m²·K/W (U-Value ≈ 1.04 W/m²·K) |
| Thermal Conductivity | 0.0415 W/m·K |
| Operating Temperature | −40°C to +90°C |
| Fire Performance | B2 self-extinguishing grade |
| Surface Finish | White ribbed, food-grade hygienic coating |
35mm vs 50mm vs 75mm — Which Panel Do You Need?
Choosing the right thickness prevents underperformance and unnecessary cost.
| Feature | 35mm (Light Duty) | 50mm (Standard) | 75mm (Heavy Duty) |
|---|---|---|---|
| R-Value | ≈ 0.96 | ≈ 1.39 | ≈ 2.08 |
| Coverage Width | 950 mm | 1150 mm | 1150 mm |
| Best temperature range | 0°C to 8°C only | 0°C to −10°C | −5°C to −10°C |
| Typical use | Partitions, light chillers, modular builds | Commercial cool rooms, cafes, butchers | Large cool rooms, high ambient, cold storage |
| Cost | Lowest | Mid — best value for most | Higher |
| Availability | ✓ Adelaide stock, 3 lengths | ✓ Adelaide stock, 7 lengths | ✓ Adelaide stock, 3 lengths |
Not sure which thickness is right? Ask our team — we’ll spec the right panel for your build.
Where Are 35mm Coolroom Panels Used?
35mm panels are chosen when budget is the priority and temperatures stay above 0°C.
🧱 Partition Walls
Lightweight and easy to handle, 35mm panels are popular for internal partition walls in cool rooms and modular facilities.
❄️ Light Chillers
For low-traffic cool rooms and chillers operating at 0–8°C with minimal door-opening frequency.
🏗️ Modular Offices
35mm EPS panels are used in portable and modular building construction for insulated wall systems.
🔬 Clean Rooms
Hygienic, non-porous ribbed steel surface suits clean room and laboratory environments requiring controlled conditions.
🏠 Portable Buildings
Lightweight panels are ideal for transportable and demountable building applications where weight matters.
💡 Light Industrial
Cost-effective insulation for light industrial fit-outs, cool room upgrades and small commercial projects.
FAQ — 35mm Coolroom Panels Australia
What are 35mm coolroom panels best used for?
35mm panels suit light-duty applications — partitions, modular offices, portable buildings and chillers at 0–8°C with low traffic. For most commercial cool rooms, we recommend 50mm or 75mm for better thermal performance.
What is the R-value of a 35mm EPS panel?
R-value ≈ 0.96 m²·K/W (U-value ≈ 1.04 W/m²·K). This is the lowest in our EPS range — suitable for mild temperature control only. For commercial cool rooms, 50mm (R≈1.39) is the minimum recommended thickness.
Can 35mm panels be cut to custom lengths?
Yes — cut-to-length is standard. Provide your room dimensions and we will cut panels to spec, minimising waste and speeding up installation.
How much do 35mm coolroom panels cost?
35mm EPS Z-Lock panels are the most affordable in our range. Visit our online shop for current pricing or contact us for a project quote.
Do you deliver 35mm panels across Australia?
Yes. Adelaide stock, delivered nationally to SA, VIC, NSW, QLD and WA. Contact us for a delivery quote to your location.
Need Better Insulation?
If your build requires more thermal performance, consider stepping up.
50mm Panels
R≈1.39 — the standard choice for commercial cool rooms, cafes and butcher shops. Best value for most builds.
View 50mm Panels →75mm Panels
R≈2.08 — heavy-duty insulation for large cool rooms, hot ambient environments and near-freezer applications.
View 75mm Panels →All Coolroom Panels
Browse our full range of EPS insulated wall and roof panels for commercial refrigeration builds.
Browse All Panels →Ready to Order Your 35mm Coolroom Panels?
Tell us your room dimensions and location — we’ll quote cut-to-length panels with delivery to your site.
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