our balloon department can fill your balloons with helium. We also rent helium tanks in london


Helium questions

Will you fill balloons I bought online or elsewhere?
What size of helium tank would I need for my project?
How long will balloons filled with helium float?
Why should I rent instead of purchasing a helium cylinder?
Is Helium Safe?
How do I store the helium cylinder?
Is it safe to Transport Helium?

*Fly time is approximate. To ensure you have not over/under filled your balloons use a cardboard box as a template for the diameter of your balloon. Fly time may be reduced significantly in unusually warm, cool or humid environment. The use of Hi-Float balloon treatment will increase fly time.