Note: The smallest cylinder that Hobbyweld supplies is 9 liters which contains 1,300 liters of compressed gas. This is much bigger than required. Hobbyweld cylinders must also be collected from one of their distributors, as home delivery is not possible.
In the EU, Gase-Dopp in Germany sell full, steel cylinders of nitrogen across Europe. While Exit has had these cylinders delivered to the Netherlands, one report suggested that delivery is country-specific (and does not, for example, include Italy).
Note: A German cylinder weighs 4.8 Kg full, and has gas at a higher pressure (200 Bar/ 2900 psi), so the 2-liter cylinder contains 400 liters of compressed nitrogen/ ‘Stickstoff’ . This will give a flow time of ~30 minutes (at the optimum 15 liters/ minute).