20L Refillable Helium Gas Cylinder, with Filling Adaptor – For Larger parties
£311.42 + VAT
Our 20L refillable helium cylinder with filling adaptor provides safe, efficient balloon inflation, perfect for larger parties, weddings, and professional event decoration services.
‣ Cylinder content: 20L at 200bar @ 15C
‣ Thread Type: BS341 No3 5/8″ INT
‣ Cylinder size: 95cm * 20cm
‣ Cylinder content: 4m3
‣ Will fill approximately 400 x 10″ latex balloons or 200 x 18″ foil balloons
‣ Compatible regulator fittings: Same as BOC, Air products and Air liquide
‣ New cylinders (those for which you have no suitable exchange) are subject to a £80.00 refundable security deposit
Safety Data Sheet
Please note: This product is for trade use only. All cylinders are owned, maintained and tested by Adams gas and are never at any point owned by the user.
20L Refillable Helium Gas Cylinder, with Filling Adaptor - For Larger parties
‣ Trade Only product
‣ No bottle rental
‣ No environmental charges
‣ No fees to come and collect a cylinder
‣ Suitable for large events and businesses
‣ Easy to use with standard regulator fittings
‣ Ideal for parties, weddings, and marketing events
These 20L helium cylinders are perfect for trade customers needing to inflate a substantial number of balloons for various events.
Balloon Filling Capacity
| Balloon Size | 20L (medium) |
|---|---|
| 10″ Latex balloons | 400 |
| 18″ Foil balloons | 170 |
Applications and Users
- Aerial Photography
- Balloons & Party Industry
- Bird Scarers
- Card Shops & Wholesalers
- Event & Party Organizers
- Hot Air Balloons
- Party Wholesalers and Shops
- Weather balloons
Explore
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FAQs
As a trusted supplier of gas, we frequently get asked questions about gas safety, the difference between butane and propane, as well as the best uses for our gas products. In this blog, we’ll be answering our most common FAQs.
You can place orders online through the Adams Gas shop, by contacting the team by phone or email, or by locating a nearby stockist via their stockist finder. For refills, Adams Gas offers a professional gas cylinder filling service, including collection and re-delivery of customer-owned bottles where required.
Adams Gas supplies a wide range of bottled gases across the UK, including propane, butane, CO₂ (carbon dioxide), helium, argon, nitrogen and welding gases such as MIG and TIG mixtures. They also offer additional services like gas cylinder filling, new cylinders, cylinder testing, third-party storage and transport of dangerous goods.
The amount of helium needed depends on the number of balloons, their size, and whether they are latex or foil. Larger balloons and foil balloons require more helium than standard latex balloons. Adams Gas supplies helium options suitable for small parties through to larger events.
Float time depends on balloon type, size, and environmental conditions. Latex balloons generally float for several hours, while foil balloons can float for several days when properly filled. Using good quality helium helps achieve consistent float performance.
Yes, while the helium itself is the same, latex and foil balloons behave differently once filled. Latex balloons are porous and lose helium more quickly, whereas foil balloons retain helium for longer. Adams Gas supplies helium suitable for inflating both latex and foil party balloons.