With the UK in the grip of a heatwave, gardens, patios and pub beer gardens are firing up the barbecue more than at any other time of year. The last thing you want on a hot, busy weekend is to fire up the grill and discover the gas has run out. This guide explains why BBQ and patio gas demand spikes in summer, how to spot when your bottle is running low, and how to get a fast refill or exchange so the cooking never stops.
Why BBQ and patio gas runs out faster in a heatwave
Hot weather changes how often, and how hard, we use gas. During a heatwave the barbecue often comes out several times a week rather than once a fortnight, and gatherings get bigger as friends and family head outdoors. Patio heaters, pizza ovens and outdoor hobs add to the draw on the same bottle.
The result is simple: a cylinder that might last a household most of the summer can empty in a few weeks of steady use. Demand across the country rises at the same time, so the busiest grilling weekends are exactly when you least want to be hunting for a refill. A little planning keeps you ahead of it.
How to tell your gas bottle is running low
You rarely get much warning when a bottle empties mid-cook. These quick checks help you judge how much gas is left before you light up:
- The warm-water test. Pour warm water down the side of the cylinder and feel for a cool line. Gas below the line shows as cooler metal, giving you a rough fill level.
- Lift and compare. A near-empty bottle feels noticeably lighter. Many cylinders have the empty (tare) weight stamped on the collar, so you can weigh it and subtract.
- Watch the flame. Weak, uneven or yellow-tinged flames and a drop in heat often mean the bottle is close to empty.
- Keep a spare. The most reliable method of all is to have a second bottle ready, so an empty cylinder is an inconvenience rather than a ruined afternoon.
Don’t get caught short: fast refills and exchange
When a bottle does run dry, the priority is getting a full one quickly. Adams Gas makes that straightforward with two options, so you can choose whatever fits your day:
- Exchange – swap your empty cylinder for a full one and get straight back to the grill with minimal downtime.
- Refill – keep your own bottle and have it refilled, ideal if you want to hold on to a particular cylinder.
Offering both refill and exchange is something many suppliers don’t do, and it gives you real flexibility during the busy season. Adams Gas is supported by a nationwide network of stockists, so there is often a supply point close to home for a quick top-up. You can find your nearest stockist or check our delivery coverage to see where we reach. For households and businesses that would rather not make the trip, local delivery takes the bottle straight to the door.
Running a pub garden, caterer or events business this summer? Reliable gas supply matters even more when paying customers are waiting. Get in touch with our team to set up a supply that keeps pace with demand.
Which gas for your barbecue?
Most gas barbecues in the UK run on patio gas or propane, while butane suits some appliances. The right choice depends on your barbecue, the fitting and how you cook:
- Patio gas is propane in a bottle designed for outdoor leisure use, usually with a clip-on regulator. It works well in cooler conditions and is a popular all-round choice for barbecues and patio heaters.
- Propane performs in a wide range of temperatures and is widely used for barbecues, catering and outdoor heating.
- Butane is often used for indoor-rated and some portable appliances, but is less suited to cold weather.
For a closer look, read our guide to propane vs butane for your BBQ, or if you also run a patio heater, see what gas bottle you need for a patio heater. You can also browse our BBQ and patio gas range and propane bottles to find the right size.
Storing gas bottles safely in hot weather
Gas cylinders are safe when handled sensibly, and hot weather is a good reminder of the basics:
- Store cylinders upright, outdoors, in a well-ventilated spot away from direct sunlight and heat sources.
- Keep bottles away from drains, basements and enclosed spaces, and clear of barbecues, fire pits and other ignition sources while in storage.
- Turn the gas off at the cylinder when you have finished cooking, not just at the barbecue controls.
- Check the hose and connections for cracks or leaks before the season’s first cook, and replace anything that looks worn.
For more detail, see our guide on how to store BBQ gas bottles safely.
Frequently Asked Questions
How long does a BBQ gas bottle last?
It depends on the bottle size, your barbecue’s burner output and how often you cook. As a rough guide, a patio gas bottle can last a household many cook-ups, but in a heatwave with frequent use it will empty far quicker. The safest approach is to keep a spare so you are never caught out.
What’s the difference between patio gas and propane?
Patio gas is propane supplied in a bottle designed for outdoor leisure use, typically with a clip-on regulator for easy connection. Standard propane bottles use a screw-on regulator. Both burn well across a range of temperatures, so the main difference is the bottle fitting and intended use.
Where can I get a BBQ gas refill near me?
Adams Gas is supported by a nationwide network of stockists, so there is often a supply point nearby for a refill or exchange. Use our stockist finder to locate your nearest one, or check our delivery coverage to have a bottle brought to you.
Can I exchange my empty gas bottle or do I have to buy a new one?
Adams Gas offers both exchange and refill. You can swap an empty cylinder for a full one for the quickest turnaround, or keep your own bottle and have it refilled. You choose whichever suits you.
Is it safe to leave a gas bottle out in the sun?
It is best to keep cylinders out of prolonged direct sunlight and away from heat sources. Store them upright in a shaded, well-ventilated outdoor area, clear of the barbecue and any ignition sources, and turn the gas off at the cylinder when you have finished.
Ready for the next sunny weekend? Don’t let an empty bottle end the cook-out. Find your nearest Adams Gas stockist, check our delivery areas, or contact our team to sort your BBQ and patio gas for the summer.
