The EPS panel 75mm Z-lock is a high-performance insulated coolroom wall panel available in 6m length. Designed for large coolrooms, freezers and commercial cold storage, this EPS Z-lock panel offers reliable thermal performance, easy installation and tight panel-to-panel sealing. Available from Adelaide with Australia-wide delivery.
Overview
The 75mm insulated coolroom panel (6m length, Z-Lock) delivers long, uninterrupted wall and ceiling runs for large commercial cool rooms and freezer builds — no horizontal joins mid-wall. At R ~2.08 m²K/W, the 16 kg/m³ EPS core and 0.45mm steel skins maintain stable sub-zero temperatures while keeping energy costs low. The Z-Lock profile joins wall runs without exposed fasteners — critical for hygiene-sensitive food environments.
Key Features
- 6m length: our longest 75mm wall panel — single-run coverage for high walls and long ceiling spans, cut-to-length available.
- R ~2.08 m²K/W insulation: rated for cool rooms and freezers down to −18°C.
- Z-Lock join: no exposed fixings — clean, hygienic wall surface throughout.
- 1,150mm cover width: consistent with full 75mm Z-Lock range.
- 0.45mm steel skins: durable, food-safe, and easy to wipe clean.
Specifications
- Thickness: 75mm
- Length: 6m
- Coverage width: 1150mm
- Core: 16 kg/m³ high-density EPS
- Skins: 0.45mm steel, food-safe finish
- Join: Z-Lock, concealed fixings
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