Does the Gas in a Helium machine run out?

Question

i might buy a helium machine and if i do will it eventually run out and if so how long will it last?

Answer 1

It will run out when the tank is empty.  

Here are some different tank sizes and how long they usually last:

A large tank stands chest high and fills about 420 11" balloons.

A medium tank stands waist high and fills about 220 11" balloons.

A small tank stands knee high and fills about 100 11" balloons.

Hope this helps!

Answer 2

yes it runs out.

it is just a tank containing  compressed Helium.

how long it lasts depends upon how much helium they put into the tank, & how much & how often you use it.