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Siren & Safe

7 guides and comparisons

Fire Blankets

The one fire tool an untrained person will use correctly — and the one category where nobody will tell you what the product is made of.

Folded fire blanket in its wall pouch next to a domestic range

For a kitchen, buy a 40 x 40 in blanket with a pull-tab pouch and gloves, and mount it beside the cooker rather than above it. A blanket smothers, which is exactly right for a pan of oil and exactly wrong for a fire that has spread. Two things this category does badly: almost nobody names the standard they are tested to, and almost nobody mentions that the fabric is woven fiberglass and that fiberglass sheds. Both are covered here rather than skipped.

By Ryder M.Last reviewed

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What to buy first

A 40 x 40 in blanket in a pull-tab pouch, with gloves. The size seals against a large skillet rim while still being controllable one-handed; the pouch removes a motion at the moment your attention is elsewhere; the gloves are the difference between holding on and letting go, because woven fiberglass conducts heat straight to your fingers.

Our ranking is in the best fire blankets, and the kitchen-specific case — including why a blanket beats an extinguisher on a pan of oil — is in the best fire blanket for a kitchen.

If you want to cover several rooms, buy a cheap multi-pack rather than one premium blanket. A blanket by the hob, one by the grill, one in the garage and one in the car is a better outcome than a single excellent blanket in one room.

How the category divides — and why that is hard to see

Functionally there are only two real distinctions: size, and whether the maker will tell you anything checkable.

Size. Around 40 x 40 in is a hob tool. Around 5 x 5 ft is a different tool for wrapping a person whose clothing has caught or covering a larger object. Having both is genuinely useful; having only the large one is awkward.

Documentation. The relevant standard is EN 1869, the European specification for blankets intended to smother cooking fires, whose test is a pan of burning oil that must be extinguished without reignition. There is no directly equivalent UL listing for household fire blankets, which is why this category has no UL number to look for the way smoke alarms have UL 217. Some sellers name EN 1869 and an edition. Some name the standard vaguely. Some name nothing and substitute owner counts. That spread is the main quality signal available, and it is what our ranking is built on.

Almost everything else — 'six layers', 'aerospace grade', 'trusted by millions' — is marketing language with no test behind it.

The fiberglass question

Essentially every household fire blanket is woven fiberglass, sometimes with an inner fire-retardant film between two woven faces. Fiberglass is cheap, non-combustible and drapes well, which is why nothing has displaced it.

It also sheds short glass fibers when handled, and those fibers are skin and airway irritants. This is a handling issue rather than a toxicity issue: a blanket sitting in its pouch releases essentially nothing, and the precautions are gloves, minimal handling, and bagging a used blanket before binning it. Are fire blankets toxic goes through the exposure question in full.

If glass fiber is a hard no in your household, fiberglass-free fire blankets gives you a straight answer — including the fact that we could not verify a genuinely available consumer fiberglass-free blanket, and what to buy instead.

The mistake buyers make

Mounting it above the cooker. It is the most natural-looking position and it is directly in the column of flame and hot gas a hob fire produces, which means the moment you need it is the moment you cannot reach it. Beside the cooker, within one step, at roughly worktop height. Where to mount a fire blanket covers the fixing too, because adhesive hooks fail on greasy kitchen walls.

The second mistake is lifting the blanket to check. Hot oil reignites the instant it meets air. Once the blanket is on, leave it for at least half an hour and do not move the pan.

The third is expecting it to do an extinguisher's job. It has no reach. Fire blanket vs fire extinguisher sets out where each one fails, and most kitchens should have both in different positions.

Everything in fire blankets

All 7 pages in this section. Roundup tiles carry their top pick so you do not have to dig for it.

Fire Blankets: common questions

Is a fire blanket better than a fire extinguisher?
For a contained pan fire, yes — faster, no aim required, no corrosive residue. For anything that has spread beyond its container, no, because a blanket has no range. Most kitchens want a blanket within reach of the hob and a small ABC extinguisher near the exit.
What size fire blanket do I need for a kitchen?
Around 40 x 40 in. That covers a large skillet with enough margin to seal against the pan rim, which is what smothering requires, while staying controllable in one motion. A 5 x 5 ft blanket is a separate tool for wrapping a person.
Are fire blankets reusable?
No. After any use on a real fire the weave has heat and oil damage you cannot assess by looking, so its remaining performance is unknown. Bag it, bin it and replace it.
What does EN 1869 certify?
It is the European specification for fire blankets intended to smother small fires, principally cooking fires, and its test requires the blanket to extinguish a pan of burning cooking oil without reignition. It says nothing about fiber shedding or about fires that have left the pan.

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