A Mysoda CO2 cylinder filled with ecological bubbles. Available in Finland, France, the Netherlands, Belgium, and Switzerland

Not all bubbles are created equal

As harmless as bubbles might sound, they can actually tax the planet’s resources.  We wanted to make guilt-free bubbles for happier moments. Mysoda CO2 cylinders (gas bottles for sparkling water makers) only contain gas that has been carefully filtered, cleansed and turned into the cleanest possible form of C02! We fill the cylinders in our own factories in Finland and France using environmentally friendly wind and solar power.


Next time you’re heading grocery shopping, bring your empty C02 cylinder with you. Find a dedicated exchange point in the shop. Exchange your empty cylinder to a filled one. You only pay for the bubbles, not the cylinder. Always remember to ask for locally produced C02 and nature will thank you.

Which cylinders are compatible?

Cylinders produced by other manufacturers are also compatible with Mysoda sparkling water makers as long as these cylinders use the common screw-on mechanism for attaching them to the device. Quick Connect cylinders are not compatible with Mysoda devices. You can learn more about identifying a compatible CO2 cylinder here


We recommend keeping 1-3 extra cylinders at home so you never run out of bubbles. With each cylinder you can make 40-60 litres of sparkling water, depending on the carbonation level and the type of sparkling water maker.

Mysoda cylinders love all brands

In case you did not know, Mysoda CO2 cylinders are compatible with sparkling water makers from different manufacturers such as  Aarke, Sodapop, Aga and Sodastream (except Sodastream models using Quick Connect cylinders).


We are happy to recycle any cylinder and fill them with local C02 over and over again. The lifecycle of a cylinder is up to 40 years! Next time, ask for the Mysoda bubbles at your retailer.

SAFETY of mysoda cO2 cylinders

We ensure the quality and safety of our cylinders by always using only high-quality food-grade carbon dioxide and following the local and EU regulations and our safety process when filling and transporting them. Our cylinders are regularly inspected by an authorised third party. To guarantee safety usage and storage of CO2 cylinders, each cylinder has a safety valve that will harmlessly release the gas in the unlikely event that the pressure of the cylinder rises above the safety levels.

Mysoda instruction manuals

Mysoda CO2 Cylinder Safety Data Sheet