Hello Darren and a warm welcome to the site.
Just to further add, there are basically 2 types of bottled gas Butane and Propane, whilst they are different gases you would never really notice a great difference. You get a little more heat out of Butane and so Kg for Kg it lasts a little longer, and I think its generally cheaper. Patio Gas is just a fancy word for an expensive bottle of Propane gas, usually they are green but have the handles red to indicate Propane.
Whilst its not guaranteed, the following is usually true
Propane is generally stored in Red tanks
Butane is generally stored in blue tanks
To answer your question you can use Butane / Propane / Patio Gas with the correct regulator. To make sure you have the correct regulator visit your local gas stockist and explain you need a regulator to fit your bottle and equipment.