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Fire Hazard Warning Signs

These fire safety signs can be used to identify flammable materials and other fire hazards. Our 'Flammable' signs should be placed alongside any potential ignition points or fuel sources as part of a larger fire safety management plan.

Here at Label Source, we supply fire warning signs for a wide variety of hazards. Choose from the following products:


Risk of fire hazard symbol safety sign.
Risk of fire hazard symbol safety sign.
Part of our fire hazard warning safety sign range. Risk of fire hazard symbol sign, to identify potential sources of ignition and material sources to fuel any ignition.
Price From: £2.34 (inc VAT)
(£1.95 ex VAT)

view details for Risk of fire hazard symbol safety sign.
Explosive atmosphere hazard symbol safety sign.
Explosive atmosphere hazard symbol safety sign.
Explosive atmosphere hazard symbol sign. Part of our hazard warning safety sign range, to identify workplace areas with explosive atmospheres, which present potential dangers to life and building structures. Clearly mark entrances to designated hazardous zones with explosive atmosphere.
Price From: £2.34 (inc VAT)
(£1.95 ex VAT)

view details for Explosive atmosphere hazard symbol safety sign.
Caution risk of fire symbol and text safety sign.
Caution risk of fire symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution risk of fire symbol and text sign, to identify potential sources of ignition and material sources to fuel any ignition.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Caution risk of fire symbol and text safety sign.
Caution LPG highly flammable symbol and text safety sign.
Caution LPG highly flammable symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution LPG (liquid petroleum gas) highly flammable symbol and text sign, for identifying propane or butane hydrocarbon gas storage locations.
Caution highly flammable material symbol and text safety sign.
Caution highly flammable material symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution highly flammable material symbol and text sign, to identify potential sources of fuel for fires, in solid, liquid or gas form.
Caution highly flammable symbol and text safety sign.
Caution highly flammable symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution highly flammable symbol and text sign, to identify potential sources of fuel for fires, in solid, liquid or gas form.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Caution highly flammable symbol and text safety sign.
Caution flammable solid symbol and text safety sign.
Caution flammable solid symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution flammable solid symbol and text sign, to identify potential sources of fuel for fires, in solid form, such as fixtures and fittings, furniture, packaging, paper and card, plastics, rubber, textiles, waste materials or wood.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Caution flammable solid symbol and text safety sign.
Caution highly flammable liquid symbol and text safety sign.
Caution highly flammable liquid symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution highly flammable liquid symbol and text sign, to identify potential sources of fuel for fires, in liquid form, such as adhesives, paints, solvents (e.g. methylated spirits, paraffin, petrol, white spirit) and varnish.
Caution highly flammable gases symbol and text safety sign.
Caution highly flammable gases symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution highly flammable gases symbol and text sign, to identify potential sources of fuel for fires, in gas form such as acetylene, and LPG (liquid petroleum gases i.e. propane or butane).
Caution Explosive atmosphere symbol and text safety sign.
Caution Explosive atmosphere symbol and text safety sign.
Caution Explosive atmosphere symbol and text sign. Part of our hazard warning safety sign range, to advise of the occupational safety risks associated with vapours, flammable gases, mists and combustible dusts forming an explosive atmosphere with air. Display at access points to hazardous zones where sources of ignition can cause fires and explosions.
Petroleum spirit highly flammable, no smoking or naked flames safety sign.
Petroleum spirit highly flammable, no smoking or naked flames safety sign.
Part of our fire hazard multipurpose safety sign range. Petroleum spirit highly flammable, no smoking or naked flames sign, to alert of dangers in the workplace of the fire risks from potential petrol ignition.
Caution compressed gas symbol and text safety sign.
Caution compressed gas symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution compressed gas symbol and text sign, to identify gases under pressure (liquefied gas, non-liquefied gas and dissolved gas).
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

view details for Caution compressed gas symbol and text safety sign.
Caution oxygen cylinder symbol and text safety sign.
Caution oxygen cylinder symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution oxygen cylinder symbol and text sign, to identify risks associated with oxygen use, including medical, life support, recreational, scientific and industrial applications.
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

view details for Caution oxygen cylinder symbol and text safety sign.
Caution explosive gas symbol and text safety sign.
Caution explosive gas symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution explosive gas symbol and text sign,to identify risks associated with gases under pressure.
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

view details for Caution explosive gas symbol and text safety sign.
Caution propane symbol and text safety sign.
Caution propane symbol and text safety sign.
Safety signs. Part of our fire hazard warning safety sign range. Caution propane symbol and text sign, to identify risks in storage, handling and use associated with this form of liquid petroleum gas.
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

view details for Caution propane symbol and text safety sign.
Caution acetylene cylinder symbol and text safety sign.
Caution acetylene cylinder symbol and text safety sign.
Part of our fire hazard warning safety sign range. Caution acetylene cylinder symbol and text sign, to identify risks associated with the storage, handling and use of this dissolved gas.

Are you using the correct fire safety signs?

There are many different types of fire risk, and if possible, it is always better to use a safety sign that is specific to the hazard in question (rather than a generic 'Flammable' sign). We supply fire warning signs for the following combustible materials:

  • Flammable solids (furniture, packaging, wood, plastics, paper, card)
  • Flammable liquids (solvents, petrol, white spirits, methylated spirits, thinners, paint, varnish)
  • Flammable gases (acetylene, oxygen, refrigerants, aerosols)
  • LPG (Liquified Petroleum Gas)
  • Explosive atmospheres

All of our fire warning signs (including those for compressed and explosive gases) are compliant with ISO EN 7010 and the Safety Signs and Signals Regulations 1996.

If these aren't the fire safety signs that you're looking for, try our Emergency Access & Fire Safety department. Alternatively, give Label Source a call on 0800 3761 693 for further assistance.