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Helium Balloon Gas | Rent-Free Gas Cylinder

  • Eliminates rental fees and provides long-term savings
  • Refill on your own schedule, ensuring you always have helium on hand for spontaneous celebrations
  • Take the hassle out of balloon inflation with a reliable and user-friendly system
  • Create stunning balloon displays for birthdays, graduations, holidays, baby showers, and more!
  • Reduce waste by avoiding disposable helium canisters


Worldwide Delivery
Rated excellent on Google
Over 50 years welding expertise
Bottle Deposit + Gas (First Bottle)

Quantity discounts available – Click Here

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Helium balloon gas cylinders and helium canisters can be used for a broad range of social occasions and events, which is why we offer a range of sizes to suit personal and commercial requirements. The main features of our helium gas cylinder range include:

  • No bottle rental/rent-free
  • No environmental charges
  • No collection fees
  • The same regulator fittings as BOC, Air Products and Air Liquide
  • Deposit fully refundable on return of cylinder

Quantity of Balloons per Gas Cylinder

The table below provides a rough guide on the number of balloons that can be filled with each of our cylinders to help you choose the best size for your helium requirements:

Helium Cylinder Size
Balloon Type 2L 9.4L 20L 50L
10″ Latex Balloon 35 150 400 1000
12″ Latex Balloon 25 110 220 550
18″ Foil Balloon 20 95 170 425

Helium Gas – Trades and Applications

  • Florists
  • Card Shops, Party Shops, Event Shops/ Wholesalers
  • Aerial photography
  • Occasion balloons
  • Hot air balloons
  • Weather balloons
  • Air ships and advertising balloons

Please Note

All cylinders are owned , maintained and tested by Adams gas and are never at any point owned by the user. To check the test date of a cylinder, please look at the coloured ring around the gas valve.

The deposit on the cylinder is held by Adams gas and is fully refundable on return of the cylinder, at any point and is not subject to a limited time frame.

The deposit will only be refunded to the account holder.

Additional information

Adams Gas

Cylinder Size

2L , 9.4L , 20L , 50L

Bottle Options

Bottle Deposit + Gas (First Bottle) , Refill/Exchange

Product Type



Helium & Balloon Gas


Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup.  Just want advice?  No problem.  Feel free to call in to speak to one of our friendly experts.

EWS Fleet Coverage Areas: 
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur

Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.

UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.

International Delivery:
Please contact us for an accurate delivery quote.

2L 9.4L 20L 50L
Cylinder Content 200bar @ 15C 137bar @ 15C 200bar @ 15C 200bar @ 15C
Cylinder Size 45cm x 10cm 76cm x 15cm 95cm x 20cm 160cm x 20cm
Cylinder Volume 0.42m3 1.2m3 4m3 10m3
Gas Composition Helium Compressed Helium Compressed Helium Compressed Helium Compressed


Refilling Your Empty Gas Bottle

EWS Laptop URL Telephone

Step 1

For Delivery: Find the gas bottle you need to replace online and select the ‘refill’ gas bottle option if you are within our fleet coverage areas (click here).

For Collection: Call us or order online with a checkout note stating preferred date of the swap of your empty gas bottle with the replacement gas bottle.

Step 2

For Delivery: The average lead time for gas bottles is 3-5 working days. If the lead time is expected to be longer we will reach out to you.

For Collection: Bring your empty gas bottle to our Southampton trade counter on the date agreed.

Step 3

For Delivery: Our delivery driver will come to the address given at checkout with a replacement gas bottle in exchange for your empty gas bottle.

For Collection: Let the trade counter staff know you are here to swap your empty gas bottle with a replacement gas bottle and they will have it ready for you.

Helium Balloon Gas Rent-Free Gas Cylinder

Helium Balloon Gas | Rent-Free Gas Cylinder

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