Aarke cylinders follow the current market standard. Our gas cylinder is the standard 400-425g/60l size to accommodate most sparkling water and soda water machines on the market. It contains 425g of food-grade carbon dioxide, providing approximately 60 litres of carbonated water depending on your carbonation preferences.
Aarke only uses high-quality cylinders to ensure peak safety. Our cylinders and valves undergo intense testing and hold the following certificates: TÜV, BAM, DIN EN ISO 7866. Aarke exchange cylinders pass through a thorough re-inspection for guaranteeing the continuous quality of the cylinders before getting re-filled with natural food-grade CO2.
Tips & Tricks
• Store your Aarke bottles in the refrigerator to chill before carbonating–cold water holds more CO2.
• Store your Aarke CO2 cylinders in a cool, dry environment. Avoid storing in direct sunlight or close to other heat sources.
• We recommend keeping one or two spare cylinders at home to ensure that you always have one for the carbonator while exchanging the empty one(s).
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