X20 Helium Tank (Medium)



This X20 medium cylinder is the perfect choice for medium sized occasions and promotional events. The cylinder weighs approximately 25kg, you can see our filling guide below, and is really simple to operate.

You can either collect the cylinder from us and return it when you’re finished, or we can arrange for the cylinder to be delivered prior to your event, (Dublin only). We also offer an empty tank collection service, in the Dublin area.

€150.00 Deposit required for first time accounts, refundable on return of tank. 

SKU: N/A Category:


Filling Guide

Balloon Size No. Filled per Cylinder
9″ Latex 620
10″ Latex 575
11″ Latex 400
12″ Latex 330
16″ Latex 130
18″ Foil 360

*Note that inflation figures are approximate. Temperature, manufacture of balloon and inflation technique will affect the number of balloons inflated.


Size: N20
Contents: 5.21 m3
Weight: 25 kg
Height: 870 mm
Diameter: 203 mm

Price includes N20 Helium Gas, hire of inflator for duration, 1 month hire. Collection and return to Balloon Man at no extra cost. Delivery and collection of empty cylinder, Dublin area only, at an additional cost.

Cylinders must be returned or collection ordered or you will be charged for rental. You are paying for the helium inside the cylinder and you do not own the cylinder. You can collect cylinders from Balloon Man, Unit 1C, Birch Avenue, Stillorgan Industrial Park, Stillorgan, Co. Dublin.

Hire Period: All Cylinders are supplied with one month rental. If you require holding the Cylinder for a longer period of time, then please Contact Us.

The Right Choice


  • Up to 50% lighter than traditional cylinders.
  • Built-in regulator, maintained by Air Products.
  • Lower operating pressure due to in-built regulator.

Easier to use

  • Lighter and more manoeuvrable than traditional cylinders.
  • Built-in contents gauge always shows how much helium is left, even when not in use!
  • Quick-fit inflators snap on to the helium cylinder.

Save time and money

  • Spend less on equipment thanks to built-in regulator and low-cost inflators.
  • Contains up to 50% more helium than traditional cylinders. Fewer cylinders mean reduced delivery and handling costs

Additional information

Helium Rental

Collection In-Store, Delivery – Dublin Area Only