Why use Air Liquide Helihi balloon gas to inflate your balloons for your event?

- Certified gases
Air Liquide offer the highest benchmark for gases safety and quality. - Industry expertise
We provide a responsive service with experienced advisors that deliver tangible benefits to your business, making Air Liquide the ideal choice for your Helium balloon gas. - Safety and technological expertise
Rely on us to provide safe and reliable guidance for selecting the right products and services for your requirements for either home use or business use. - Simplicity
Intuitive products that are easy to transport, ready to use and easily accessible so you have exactly what you need, when you need it, for your part of event. - Diverse offer
We offer balloon gas cylinders in various capacities and weights and all associated gas handling equipment and PPE, so we can offer a full one stop shop affordable solution for every event, ensuring you have the full basket of goods you require. - Flexible delivery or collection options
All our Helium balloon gas cylinders are available from your local depot and other stockists in your region.
How many balloons can I inflate/fill?
The number of balloons you can inflate or fill will depend on the gas cylinder used and size of your party balloons, here are some guidelines to help.
Helium balloon gas Cylinder sizes | 10" Latex Balloon | 12" Latex Balloon | 16" Latex Balloon | 18" Latex Balloon |
---|---|---|---|---|
Helihi L10 200b Helium cylinder | 200 | 110 | 50 | 125 |
Helihi L20 200b Helium cylinder | 400 | 220 | 100 | 250 |
Helihi L50 200b Helium cylinder | 1000 | 580 | 258 | 620 |
Helihi L10 300b Nevoc Helium cylinder | 1400 | 800 | 365 | 925 |
Cylinder specification
Balloon Gas Cylinder sizes | Product codes | Cylinder contents volume | Cylinder dimensions (mm) |
---|---|---|---|
Helihi L10 200b balloons cylinder | 91411100 | 1.8m3 | 665 x 178 |
Helihi L20 200b balloons cylinder | 91411200 | 3.7m3 | 950 x 190 |
Helihi L50 200b balloons cylinder | 91411300 | 9.06m3 | 1520 x 230 |
Helihi L10 300b Nevoc balloons cylinder | 91411500 | 13.6m3 | 1570 x 230 |
What is important to know about Helium gas (He)

The properties of Helium (He):
Helium is a very light gas. It is neither flammable nor toxic. Helium gas is odorless, invisible, silent and insensitive. It is seven times lighter than oxygen gas. This is why, when inhaled, helium gas remains present in the lungs and in the blood, which risks seriously complicating the transport of oxygen. Indeed, the helium gas inhaled takes the place of oxygen in the lungs.
The Dangers of Helium (He):
Breathing helium can cause reduced mobility, unconsciousness, asphyxiation, and even sudden death. Loss of consciousness can cause respiratory arrest, and therefore oxygen starvation to the brain. This can lead to irreversible damage to the central nervous system, causing lifelong paralysis or death. Even the brief breath of helium can lead to asphyxiation without the victim realizing it.
Warn others of the dangers of Helium (He):
Conscious breathing, inhalation or ingestion of gas is always discouraged. But this is especially true for helium! If you see someone doing it, warn them of the dangers.
Balloon Gas Calculator

Use our quick and easy balloon gas calculator to find out the number of Helium balloon cylinders you require or volume depending on the size of party balloons being inflated.

Safety Documentation
Helium Gas safety data sheets (MSDS)
Find the reference document you need.