CO2 Refill Supplies

CO2 Refill Supplies


Buy CO2 Supplies to refill Drinkmate, SodaStream, Aarke, and iSoda machines. Drinkmate cylinders come filled with food grade CO2. They are made of durable aluminum to US DOT standards. Keep at least 3 cylinders on hand so you don't run out. 

Or check out our 8g CO2 chargers for the instaFizz bottle and for other seltzer makers and beer kegs that use this size of CO2 supply. 

Click here for Drinkmate CO2 Exchange!

We’ll pay you for empty cylinders! We clean, inspect, refill, and reuse them. We automatically include a prepaid return label with all new CO2 pack orders. Just reuse the shipping box, and apply the provided return label to exchange your old cylinders.

60L Cylinders

Return two 60L (14.5 oz) CO2 cylinders,
get a $22 coupon

Return three 60L (14.5 oz) CO2 cylinders,
get a $35 coupon

Return four 60L (14.5 oz) CO2 cylinders,
get a $55 coupon

10L (3oz) Cylinders

Return two 10L (3 oz) CO2 cylinders,
get a $15 coupon
Return six 10L (3 oz) CO2 cylinders,
get a $54 coupon

8g CO2 Cartridges

These 8g chargers are recyclable. If you are unable to recycle them locally, we will provide you with a return label when you have 100+ cartridges.

Click here for Drinkmate CO2 Exchange!

For Drinkmate CO2 MSDS information, click here.