Bottle Gas Specialist For Over 20 Years

Helium for Party Balloons

Gas cylinders with helium gas - great for parties and promotional events

Bottle gas specialist for over 20 years

Helium for party balloons

From a 10-balloon birthday to a full trade setup — disposable helium canisters and refillable helium tanks with UK delivery, collection in Kent, and refills through our nationwide stockist network. You pay for the gas, not for renting the bottle.

10–40 balloons per canisterSized so you don’t run short on the day.
Rent-free refillable tanksNo long-term rental contracts.
UK delivery or collect in KentDoor delivery or pick up in Margate.
Nationwide stockist refillsTop up and exchange close to home.
Helium balloon gas canister surrounded by inflated party balloons

Sized for every eventDisposable · Refillable · Trade
Small · 10 balloonsShop 10 balloons →Medium · 25 balloonsShop 25 balloons →Large · 40 balloonsShop 40 balloons →2L refillableShop 2L →9.4L refillableShop 9.4L →20L refillableShop 20L →

Choose your helium tank

Disposable canisters arrive ready to use; refillable cylinders cost less per balloon over time. Pick the size that fits your event.

Small Disposable Helium Gas Bottle for 10 Balloons10 balloons
Small · 10 balloons

Small disposable canister

This small disposable helium gas bottle inflates up to 10 balloons, offering quick, easy, and reliable deco…

£14.99+ VATView →

Medium Disposable Helium Gas Cylinder for 25 Balloons25 balloons
Medium · 25 balloons

Medium disposable canister

This medium disposable helium cylinder inflates up to 25 balloons, offering quick, easy, and reliable decor…

£29.16+ VATView →

Large Disposable Helium Gas Cylinder for 40 Balloons40 balloons
Large · 40 balloons

Large disposable canister

Our Large Disposable Helium Gas Cylinder is the quick and convenient way to inflate up to 40 standard 9&#82…

£33.33+ VATView →

Small 2L Refillable Helium Gas Cylinder - For Trade and Parties2L
2L refillable

2L refillable cylinder

Compact 2L refillable helium cylinder designed for trade and party use, offering reliable supply, portabili…

£52.31+ VATView →

9.4L Refillable Helium Gas With Hire of Filling Adaptor: For Parties9.4L
9.4L refillable

9.4L refillable cylinder

Our 9.4L refillable helium cylinder with hire of filling adaptor provides safe, efficient balloon inflation…

£156.63+ VATView →

20L Refillable Helium Gas Cylinder, with Filling Adaptor - For Larger parties20L
20L refillable

20L refillable cylinder

Our 20L refillable helium cylinder with filling adaptor provides safe, efficient balloon inflation, perfect…

£311.42+ VATView →
Local to Kent?

Collect in person from Margate — skip the wait

If you’re in Kent, bring your empties or collect your helium from our Margate depot the same day — ideal for nearby homes, party shops, florists and event companies who’d rather not wait for delivery.

Not local? We deliver nationwide — see the areas we cover.

Collection addressAdams Gas
Strasbourg Street, Westwood Industrial Estate, Margate, Kent CT9 4JJ
How many balloons?Small fills around 10, medium around 25, large around 40 standard 9-inch latex balloons. Bigger or foil balloons use more gas.
Disposable or refillable?One-off event → disposable. Regular use → a refillable tank costs less per balloon over time.

Which size is right?Compare the sizes and see what changes your balloon count.See the guide ↓

Which helium tank is right for your event?

Match your occasion to one of the options below. Use the free balloon calculator if you want a precise figure before you buy.

Disposable canisters (small helium tanks)0.95L, 2.2L and 3.3L — ready to use, recyclable, no deposit. Around 10, 25 and 40 balloons.
Refillable helium cylinders2L, 9.4L and 20L (plus 50L for trade) — top up rather than rebuy for a lower cost per balloon.
Filling adaptor hireAvailable on the 9.4L and 20L cylinders, so party filling is simple and tidy.
What changes your balloon countBalloon size (12-inch uses far more than 9-inch), latex vs foil, overfilling and temperature.

Want more detail? Read our helium buying guide, see how long helium balloons float, or why helium is the safe choice over hydrogen. Helium is non-flammable and non-toxic — never inhale it, keep cylinders upright in a ventilated space, and follow the label.

Getting your helium in 3 steps

Order helium balloon gas online

1. Order online

Pick the size that matches your event and check out — or use the balloon calculator first if you’re not sure.

Helium delivered to your door or collect from a stockist

2. Delivered or collect

UK delivery to your door, collection from Margate, or pick up from a local Adams Gas stockist.

Inflate party balloons from a helium canister

3. Inflate & party

Disposable canisters come ready to use with a built-in nozzle. Fill to size, tie, done.

Not sure how much you need? Estimate the gas for your balloon count and size before you buy with our free balloon calculator.

Open the balloon calculator

Why buy helium from Adams Gas?

As an established UK bottled-gas specialist, we supply disposable canisters with the balloon count on the label and refillable trade cylinders rent-free — so you’re never locked into a rental contract or left guessing.

Feature Adams Gas Supermarket disposable Rented trade cylinder
Balloon count on the label Sometimes
Refillable option
Rent-free (no rental contract) n/a
Stockist refill & exchange network Varies
Trade sizes to 50L + manifold packs
Refillable helium cylinders ready for trade use in a party shop

Trade helium, sorted2L to 50L plus rent-free manifold packs.
For party shops, florists & events

Trade helium without the rental trap

2L–50Lrefillable sizes

Rent-freemanifold packs

Refillsvia stockists

Supply your customers without the overheads: refillable helium in every trade size, rent-free manifold packs of 9 or 16 cylinders, and refills through our nationwide stockist network. See how to supply your own customers with helium or use helium in floristry.

Helium for balloons — your questions answered

How many balloons does a helium canister fill?

A small disposable helium canister (0.95L) fills around 10 standard 9-inch latex balloons, a medium (2.2L) around 25, and a large (3.3L) around 40. Larger latex or foil balloons use more gas, so you will get fewer.

What is the difference between a disposable and a refillable helium tank?

A disposable canister arrives ready to use and is recycled once empty — ideal for a single event. A refillable helium tank (2L, 9.4L, 20L or 50L) holds much more gas and can be topped up rather than replaced, which works out cheaper per balloon if you inflate regularly.

Do I need to rent a helium cylinder?

No. Adams Gas supply is rent-free, including trade manifold packs of 9 or 16 cylinders. You pay for the gas, not for holding the bottle — so there are no long-term rental contracts.

How long do helium balloons stay up?

It depends on the balloon size and material — foil balloons typically last longer than latex. See our guide on how long helium balloons float for what to expect and how to make them last.

Is helium safe for balloons?

Yes. Helium is non-flammable and non-toxic, which is why it is the standard gas for balloon inflation. Never inhale it, keep cylinders upright in a ventilated space, and follow the safety information supplied with your cylinder.

Where can I buy or refill helium near me?

Adams Gas sells helium online with UK delivery, collection from our Margate depot, and refills and exchanges through a nationwide stockist network. Use the stockist finder to locate your nearest supply point.

Can I get helium for my business?

Yes. We supply trade helium from 2L to 50L plus rent-free manifold packs, with refills through our stockist network. You can also become an Adams Gas stockist and sell helium to your own customers.