Helium 4.0 – 2.7 L Cylinder
0.49 m³ @ 200 bar · Balloon Gas
Compare all sizes and purities
Filled to order. Ships in 5–10 working days.
Delivery by parcel
About 4,6 kg per full cylinder.
Available on backorder
Buying for a business? Volume prices from 4 cylinders and invoices without VAT for EU companies, open a business account.
What you need with it
Pressure regulator
A regulator for valve W21.8 × 1/14" (DIN 477 No. 6), sold separately.
Already have an empty cylinder?
Exchange it or have it refilled: gas filling at from 41,76 € per m³ incl. VAT.
You get a 2.7 L steel cylinder filled with ≈ 0.49 m³ at 200 bar (gas volume at 15 °C, 1 bar) of Helium 4.0 (≥ 99.99 %), with the valve protection cap fitted. Regulator sold separately.
Details
- Gas
- Helium 4.0 (≥ 99.99 %)
- Content
- ≈ 0.49 m³ at 200 bar (gas volume at 15 °C, 1 bar)
- Filling pressure
- 200 bar at 15 °C (compressed gas)
- Cylinder
- 2.7 L water capacity, steel, refillable
- Valve
- W21.8 × 1/14" (DIN 477 No. 6)
- Empty weight
- ≈ 4.5 kg
- Weight
- About 4,6 kg full
- Dangerous goods
- UN 1046 · class 2.2
- Test date
- Valid on delivery
- Refillable
- Yes
- Regulator
- Sold separately
Buying from us
Delivery
Delivery by parcel
About 4,6 kg per full cylinder.
Returns
Consumers have 14 days to return. Write to [email protected] first and we arrange the pick-up.
Seller
IVM Firma Handlowa Sp. z o.o., al. T. Kościuszki 101, 90-441 Łódź, Poland · VAT PL7272865829 · KRS 0001012820 · [email protected]
When it is empty
- Order the fillingExchange (with the order number of your cylinder purchase) or a refill of your own cylinder.
- Send us the emptySame gas and valve, valid test date. Free return label by e-mail.
- Get a full one backBy parcel or truck, depending on the size.
Need more gas?
Balloon helium 4.0 in a 2.7 L refillable steel cylinder by Intergases: enough for about 100 balloons of 20 cm or 30 of 30 cm. Balloons float just as long as with higher purities – you only pay for the purity you need. Filled to order for you.
Applications
Latex and foil balloons that float: weddings, birthdays, christenings and garden parties. With a balloon filler on the W21.8 valve (not included).
≈ 190 balloons of 20 cm per 0.91 m³
Balloon arches, foil letters and numbers, shop windows, trade fairs and promotions.
Same float time as 4.6
Simple helium leak tests on pipes, tanks and pressure systems.
With a helium leak detector
For welding, laboratories and analysers choose helium 4.6 or 5.0 – same cylinder, same valve.
Grade 4.0 (≥ 99.99 %)
How many balloons does a cylinder fill?
A 20 cm latex balloon takes about 5 litres of helium, a 30 cm balloon about 16 litres. The table shows what each cylinder size fills; foil balloons, letters and numbers take more, depending on their size.
Helium 4.0 is at least 99.99 % pure – a balloon floats exactly as well as with 4.6 or 5.0, so for parties, balloon decorators and event agencies a higher grade is money spent for nothing. Untreated latex balloons float for about half a day, smaller ones less: fill them on the day, keep them out of sun and heat, or use a balloon sealant gel. Foil balloons float for several days.
Technical Specifications
In the box
1 × 2.7 L steel cylinder, 0.49 m³ at 200 bar, valve W21.8 × 1/14" (DIN 477 No. 6) with outlet cap
Protective handle around the valve
Yours to keep
You buy the cylinder: no rent, no deposit. When it is empty, exchange it for a full one or have it refilled with our gas filling.
Delivery
Shipped as a parcel.
Filled to order: your cylinder is filled with helium for your order and ships in 5–10 working days. If we cannot deliver, you get a full refund.
For business customers
Business account: volume prices from 4 cylinders and invoices without VAT for EU companies with a valid VAT number.
Gas cylinders under pressure: store and transport them upright and secured against falling, below 50 °C, in a well-ventilated place. Never inhale helium – it displaces oxygen. Sold to adults and businesses only.
| Weight | 4,6 kg |
|---|---|
| Gas specification | Helium 4.0 (≥ 99.99 %) |
| Contents | ≈ 0.49 m³ at 200 bar (gas volume at 15 °C, 1 bar) |
| Filling pressure | 200 bar at 15 °C (compressed gas) |
| Valve outlet | W21.8 × 1/14″ (DIN 477 No. 6) |
| Empty weight | ≈ 4.5 kg |
| UN number | UN 1046 · class 2.2 |
| Cylinder material | Steel, refillable |
| Colour code | RAL 8008 olive brown shoulder, grey body (EN 1089-3) |
Related products
Helium 4.6 – 10 L Cylinder
Helium 4.6 for TIG / MIG welding and helium leak testing – and it fills balloons too. Helium 4.6 (≥ 99.996 %) in a 10 L steel cylinder – 1.82 m³ at 200 bar. Yours to keep: exchange or refill it later with our gas filling. Dangerous-goods parcel or truck freight. Filled to order – ships in 5–10 working days.
Helium 5.0 50 L – pallet of 12 cylinders incl. steel transport pallet
High-purity helium 5.0 for gas chromatography, GC-MS, analysers and the laboratory. Complete pallet of 12 × 50 L steel cylinders of Helium 5.0 (≥ 99.999 %), 9.1 m³ at 200 bar each – the cylinders are yours to keep. Delivered upright on a galvanised steel transport pallet with ratchet strap (included). Truck freight delivery. Filled to order – ships in 5–10 working days.
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