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Danger Highly Flammable Gases Signs
£2.99
In stock
SKU
HZ131G*
Danger Highly Flammable Gases Signs help you warn staff, contractors and visitors in gas stores, workshops and service areas where ignition risks must be controlled
Danger Highly Flammable Gases Signs warn people before they enter or work near gas cylinders, storage rooms, plant areas or maintenance spaces. They help you highlight ignition risks clearly, guide safer behaviour and support compliant hazard communication.
Where Danger Highly Flammable Gases Signs Should Be Positioned
You should install these signs at gas cylinder cages, fuel gas stores, workshop entrances, plant rooms, service yards and doors leading to gas-handling areas. Place them before the hazard point so people see the warning before using tools, vehicles or ignition sources nearby.
Practical Viewing Distance Guidance For Gas Hazard Areas
Choose the size around how early the warning must be seen. Smaller signs suit close door or cabinet viewing, while larger formats work better across yards, loading areas or wide workshop approaches.
| Sign size | Practical viewing distance | Best use |
|---|---|---|
| H 150 x W 125 mm / A5 | Up to 2–4 metres | Doors, small stores, cabinets |
| A4 / A3 / H 400 x W 300 mm | Approx. 5–12 metres | Workshops, yards, cylinder cages |
Safer Behaviour Around Highly Flammable Gas Storage
Once fitted, the sign gives people a clear warning before they handle cylinders, enter the store or bring ignition sources close to the area. This helps you reduce hesitation, unsafe access and avoidable fire-risk behaviour.
✅ Staff recognise gas fire risks before entering the hazard area.
✅ Contractors are prompted to control ignition sources sooner.
✅ Visitors receive a clear warning without needing local knowledge.
Technical Details For Highly Flammable Gas Warning Signs
- Sign message: "Danger Highly Flammable Gases"
- Conforms to EN ISO 7010
- EN ISO 7010 code: W021
- Conforms to BS 5499 sign regulations
- Hazard type: highly flammable gases
- Sign type: hazard warning
- Pictogram: black flame in yellow triangle
- Shape: portrait rectangle
- Background colour: yellow
- Text colour: black
- Symbol colour: black
- Materials: rigid plastic or self-adhesive vinyl
- Finish: glossy film surface
- Non-photoluminescent
- Non-reflective
- Supplied as single sign
- Sizes: H 400 x W 300 mm
- Sizes: H 420 x W 297 mm
- Sizes: H 297 x W 210 mm
- Sizes: H 210 x W 148 mm
- Sizes: H 150 x W 125 mm
- Use: indoor or outdoor display
- Rigid plastic fixings: available separately
- Vinyl fixing: self-adhesive backing
Fitting Advice For Gas Cylinder And Flammable Gas Warning Points
❌ Placement Errors That Weaken The Warning
❌ Fitting the sign behind stored cylinders or open doors
❌ Mounting it too low where pallets can hide it
❌ Placing it after the hazard rather than before entry
❌ Fitting the sign behind stored cylinders or open doors
❌ Mounting it too low where pallets can hide it
❌ Placing it after the hazard rather than before entry
❌ When This Sign Is Not The Right Choice
❌ Do not use it for flammable liquids only
❌ Do not rely on it for transport diamond labelling
❌ Do not use damaged signs in outdoor gas stores
❌ Do not use it for flammable liquids only
❌ Do not rely on it for transport diamond labelling
❌ Do not use damaged signs in outdoor gas stores
✅ Better Installation Choices For Clearer Control
✅ Position it at normal eye level on approach routes
✅ Use larger sizes for yards and vehicle-access areas
✅ Pair with no smoking controls where ignition risk exists
✅ Position it at normal eye level on approach routes
✅ Use larger sizes for yards and vehicle-access areas
✅ Pair with no smoking controls where ignition risk exists
Danger Highly Flammable Gases Signs Questions Answered
What are Danger Highly Flammable Gases Signs used for? They warn people that highly flammable gases are present, helping you reduce ignition risks around cylinders, stores, service areas and maintenance spaces.
Where should you display a flammable gases warning sign? Fit it at entrances, cylinder cages, gas stores, workshop doors or outdoor storage points where the warning needs to be seen before people reach the hazard.
Should you choose rigid plastic or self-adhesive vinyl? Use vinyl on smooth indoor surfaces where adhesive fixing is suitable. Choose rigid plastic for tougher mounting, outdoor locations or uneven surfaces.
Does this sign replace safe gas storage procedures? No. It supports your controls by warning people clearly, but you still need correct storage, ventilation, separation from ignition sources and staff training.
Why does the W021 symbol matter for flammable gas areas? W021 gives a recognised flame hazard symbol, making the warning easier to understand quickly for staff, contractors and visitors.
Danger Highly Flammable Gases Sign Features And Benefits
Features
- ✓ W021 flame symbol for recognised hazard communication
- ✓ Bold black text on yellow for clear warning contrast
- ✓ Rigid plastic and adhesive vinyl options available
- ✓ Multiple sizes for doors, stores and larger approaches
Benefits
- ✓ Helps you warn people before they reach gas risks
- ✓ Supports safer control of flames, sparks and hot work
- ✓ Lets you match the material to the fixing surface
- ✓ Improves visibility across small rooms and open yards
Useful flammable gas warning sign choices
For LPG storage or use points, choose danger highly flammable LPG signs where a direct gas hazard warning is needed. Useful for stores, cages and plant areas.
Where smoking must be clearly stopped, fit highly flammable LPG no smoking signs near cylinders or fuel storage. Helps reinforce ignition control around LPG hazards.
For a general gas hazard message, use warning flammable gas signs where people need early risk awareness. Suitable for gas stores, service areas and access points.
When several instructions are needed together, select highly flammable LPG multi-message signs for clearer site control. Good where warning and behaviour messages must work together.
To compare related gas hazard messages, browse flammable gases warning signs before choosing. Helps you match LPG, gas and no smoking signs to each area.
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