Platinum Signs
Hot Surface Sign – Workplace Warning
PS-WAR024 · Product data sheet
Data sheet
5 August 2026
https://www.platinumsigns.com.au
Description
Use this Hot Surface sign where the workplace assessment identifies a surface-temperature hazard that people need to recognise before touching or approaching the equipment. The verified portrait artwork has a yellow field, black warning triangle with an exclamation mark, and the exact legend HOT SURFACE. It does not state a temperature, identify the equipment or define when the surface is safe to touch. Polypropylene is preselected as the practical rigid option for routine indoor and general site use. Self-adhesive vinyl suits a clean, smooth surface and is supplied in packs of three; 3 mm Corflute suits temporary placement; and 0.6 mm Colorbond steel provides a stronger face for mechanical fixing. Choose 225 × 300 mm, 300 × 450 mm or 450 × 600 mm. Optional holes apply only to rigid materials, while lamination and reflective film apply only to compatible vinyl selections. Position the sign on or immediately before the identified equipment, pipe, guard or enclosure so people can see the warning before reaching the contact hazard. Check the view from every normal approach, keep the complete face unobstructed and avoid covering operating instructions, control labels or inspection information. Remove or replace the warning when the plant layout or hazard changes. A warning sign is an administrative control. It does not cool, guard or insulate a surface and does not determine the controls required for the plant or task. Where reasonably practicable, use guarding, insulation, barriers, isolation, cooling time and other higher-order measures, supported by procedures, training and suitable PPE. Use different or additional warnings where the hazard involves steam, hot liquid, radiant heat, ignition or another condition not fully described by HOT SURFACE.
This is a general HOT SURFACE workplace warning face. It does not certify the plant, state a safe temperature or replace guarding, insulation, isolation, procedures, training or PPE. Confirm the hazard, exact message, placement and controls for the equipment and jurisdiction.
- Category
- Warning Signs
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PS-WAR024
Available materials
| Material | Specification |
|---|---|
| Polypropylene (1.6mm) | Rigid plastic sheet suited to indoor and sheltered or general outdoor applications, subject to the print finish and site exposure. Indicative service life: Medium-term use; site conditions apply. Typical use: Warehouses, factories, permanent indoor/outdoor. |
| Self-Adhesive Vinyl (Sticker) | Peel-and-stick vinyl for smooth surfaces. Walls, doors, machinery, and equipment labelling. Indicative service life: Short- to medium-term use; surface and exposure affect service life. Typical use: Indoor walls, equipment labels, smooth surfaces. |
| Corflute (3mm) | Lightweight corrugated plastic board. Easy to fix to fences, hoarding, and temporary structures. Indicative service life: Temporary use; exposure and installation affect service life. Typical use: Construction sites, temporary signage, events. |
| Colorbond Steel (0.6mm) | Rigid coated sheet steel suited to demanding indoor and outdoor installations. Print life depends on finish, exposure, edges and mounting. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent installations, harsh environments. |
Available sizes
- • 225 x 300mm (Small)
- • 300 x 450mm (Medium)
- • 450 x 600mm (Large)
Volume pricing — Polypropylene (1.6mm) · 225 x 300mm (Small) (inc. GST)
| Quantity | Unit price | Saving |
|---|---|---|
| 1-4 | $27.00 | — |
| 5-9 | $24.84 | -8% |
| 10-24 | $22.95 | -15% |
| 25-49 | $20.52 | -24% |
| 50-99 | $18.36 | -32% |
| 100+ | $16.20 | -40% |
Prices shown for the listed material/size combination. Full configuration pricing is available at https://www.platinumsigns.com.au/safety-signs/warning/hot-surface.
Frequently asked
What is printed on this Hot Surface sign?
The verified portrait artwork has a yellow field, black border, black warning triangle with an exclamation mark, and the exact words HOT SURFACE. It does not state a temperature, name the equipment or identify a safe-touch time.
Where should a Hot Surface sign be installed?
Position it on or immediately before the identified equipment, pipework or surface, where people can see the warning before reaching the contact hazard. Keep it clear of guards, controls and operating instructions, and repeat the warning at separate approaches where one face is not visible.
Does the sign make a hot surface safe to touch?
No. The sign warns people but does not cool, guard or insulate the surface. Where reasonably practicable, use controls such as guarding, insulation, barriers, isolation, cooling time, safe operating procedures, training and suitable PPE based on the plant and task risk assessment.
Can this sign replace a burn, steam or hot-liquid warning?
Only use HOT SURFACE when that exact message accurately describes the hazard. Steam, hot liquid, radiant heat, ignition risk or a life-threatening condition may need different wording, symbols, barriers or emergency instructions. Confirm the complete message from the actual hazard assessment.
Which material, size and mounting option should I choose?
Polypropylene is the default rigid option. Self-adhesive vinyl is supplied in packs of three for a clean smooth surface, 3 mm Corflute suits temporary placement, and Colorbond steel provides a stronger mechanically fixed face. Choose 225 × 300 mm, 300 × 450 mm or 450 × 600 mm for the approach and mounting position. Optional holes apply only to rigid materials.
What volume discounts apply?
Automatic volume pricing is 5–9 signs: 8% off, 10–24 signs: 15% off, 25–49 signs: 24% off, 50–99 signs: 32% off, 100+ signs: 40% off. The configurator is the source of truth and updates the unit price as quantity changes.