Flammable & Gas Warning Signs

Warning Flammable Substance 7421
Retail Price: £11.50
FREE UK-wide Delivery
Our price: £9.43
(£11.32 inc. vat)
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Warning Flammable No Smoking 7428
Retail Price: £6.09
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Our price: £5.29
(£6.35 inc. vat)
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Warning Flammable Material 7422
Retail Price: £11.50
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Our price: £8.67
(£10.40 inc. vat)
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Warning Flammable Think Safety 7430
Retail Price: £6.09
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Our price: £5.29
(£6.35 inc. vat)
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Warning Hazardous Area 7212
Retail Price: £11.50
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Our price: £9.43
(£11.32 inc. vat)
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Warning Petroleum Spirit 7389
Retail Price: £20.95
FREE UK-wide Delivery
Our price: £14.88
(£17.86 inc. vat)
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Warning Oxygen 7335
Retail Price: £11.50
FREE UK-wide Delivery
Our price: £9.43
(£11.32 inc. vat)
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Warning L.P.G 7541
Retail Price: £20.95
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Our price: £14.88
(£17.86 inc. vat)
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Warning Flammable Liquid 7061
Our price: £9.43
(£11.32 inc. vat)
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Warning Flammable Gases 7590
Retail Price: £11.50
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Our price: £9.43
(£11.32 inc. vat)
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Warning Explosive Atmosphere 7549
Retail Price: £11.50
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Our price: £9.43
(£11.32 inc. vat)
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Warning Explosion Risk 7221
Retail Price: £11.50
FREE UK-wide Delivery
Our price: £8.67
(£10.40 inc. vat)
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Warning Compressed Gas 7223
Retail Price: £11.50
FREE UK-wide Delivery
Our price: £9.43
(£11.32 inc. vat)
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Warning Explosive Keep Locked Shut 7435
Retail Price: £6.09
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Our price: £5.29
(£6.35 inc. vat)
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Warning Explosive No Naked Lights 7434
Retail Price: £6.09
FREE UK-wide Delivery
Our price: £5.29
(£6.35 inc. vat)
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Warning Explosive Substance 7423
Retail Price: £11.50
FREE UK-wide Delivery
Our price: £9.43
(£11.32 inc. vat)
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Warning Explosive No Smoking 7433
Retail Price: £6.09
FREE UK-wide Delivery
Our price: £5.29
(£6.35 inc. vat)
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Warning Acetylene 7336
Retail Price: £11.50
FREE UK-wide Delivery
Our price: £9.43
(£11.32 inc. vat)
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Warnings signs for flammable and gas dangers are vital in any premises where your staff or customers may be in close proximity to these substances.

Whatever your risk, we have a high quality, durable plastic yellow warning sign to suit, from explosion risks to compressed gas, oxygen to petroleum spirit. Our high visibility yellow triangles with the standard black border and clear black graphics make a strong impact wherever you fix them.

Sometimes, it's better not just to warn, but to advise your staff at the same time. Our combination warning and mandatory information signs help your staff develop good practices too, such as remembering to keep doors locked, or not to smoke. For garages, we stock your four-part petrol pump warning signs and can deliver them direct to your forecourt at no charge.

Tough, wipeable and long-lasting, our flammable and gas warning signs also carry explosive discounts of up to 49% off retail prices.