Why a Little Care Pays Off in British Conditions

There is nothing quite like the first brew of a damp morning on a hillside in the Peak District or a misty campsite in the Lakes. That small ritual depends entirely on one thing: a stove that lights first time. Sadly, most stove failures are not dramatic. They creep up quietly over winter — a jet slowly clogging, an O-ring drying out, fuel left to sit in a tank for months. Then, when the wind is gusting across an exposed pitch and everyone is hungry, the thing splutters and dies.

Fifteen minutes of care after each trip, plus a short ritual before you leave home, will keep your stove reliable for years. It is one of the best-value habits in outdoor kit maintenance.

Clean the Burner and Jets After Every Trip

Do this at home, not in the field. Let the stove cool completely, then strip it down as far as the maker intends — no further. A little warm soapy water on a cloth is plenty for the burner head and pan supports. Avoid abrasives on brass and aluminium, and never use a needle to enlarge a jet; it is almost always softer than the wire pricker supplied with the stove.

• Clear the jet with the pricker, working from the outside in, and wipe away any soot or residue.
• Check the flame pattern. A healthy flame is blue and even; yellow tips or a ragged shape usually mean a blocked jet, a dirty burner, or the wrong fuel mix.
• For liquid-fuel stoves, look inside the venturi tube and burner bowl. Spiders and small insects love these hollows, and a single web can ruin a perfectly good stove.
• Wipe down the fuel bottle threads and the pump cup. A pump leather that has dried out will not hold pressure. A smear of light oil brings it back to life.
• Dry everything thoroughly before it goes back in its bag. Trapped moisture is what corrodes steel parts and furs up spirit burners.

Inspect Seals, Hoses and Connections

Rubber and silicone are the quiet weak points of any stove. O-rings harden with age, hoses crack at the crimp, and washers flatten until they no longer seal. This matters most with gas and multi-fuel stoves, where a leaking connection is a genuine safety issue, not just an inconvenience.

• Squash and flex each O-ring gently. If it has gone shiny, brittle or cracked, replace it — they cost pennies and you should carry spares anyway.
• Bend the hose slowly along its length, looking for fine cracks, especially near the fittings.
• Store hoses loosely coiled, never kinked or crushed under a rucksack for months on end.
• A touch of silicone grease keeps O-rings supple. Use it sparingly and keep it away from anything you eat or drink from.
• Test for gas leaks with soapy water painted around the joints. Bubbles mean trouble — switch off, reseat or replace, and try again.

Store Fuel Sensibly

Fuel does not keep forever, and how you store it matters as much as how you use it. Gas cartridges should be kept upright in a cool, dry, well-ventilated place — a shed or garage rather than a warm kitchen cupboard. Extreme cold is not dangerous for a sealed cartridge, but it makes it sluggish, and repeated freeze-thaw cycles can rust the base. A rusty cartridge is one to use up soon or dispose of responsibly.

Spirit, paraffin and other liquid fuels belong in their original, clearly labelled containers. Never decant fuel into a drinks bottle, however convenient it seems. Keep them out of reach of children and away from boilers, heaters and anything with a pilot light. For liquid-fuelled stoves, it is usually best not to leave a tank full for months on end; empty it, run the stove dry, and store the bottle with the cap loose so it can breathe.

Put It Away Properly for the Off-Season

When the stove goes into storage, it should go in dry, clean and slightly protected. A lidded plastic tub is ideal, with the stove, pump, spare jet, pricker and a small sachet of silica gel inside. Keep the tub off a concrete floor, which wicks damp into everything stored on it, and out of direct sunlight.

A light film of oil on exposed steel parts, and a smear of silicone grease on the seals, will keep corrosion at bay. If your stove came with a stuff sack, use it — but make sure the stove is genuinely dry first, or you are simply wrapping it in a damp cloth.

A Ten-Minute Check Before You Leave

The night before a trip, lay everything out in daylight and light the stove in the garden. You want to see it come to a steady blue flame within a minute, with no smell of escaping gas and no falling pressure. Weigh or shake your cartridges, top up your fuel bottle, and confirm your spares box is actually in the kit bag.

It takes minutes at home and saves an awful lot of fiddling in horizontal rain. Do it well, and the kettle will be on before the tent is even pegged out.