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ISI CO2 Syphon Refill 8.4g - Pack of 10

Regular price €11,90 €7,40 -38%
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ISI seltzer CO2 refills are single-use capsules containing 8.4 g of pure carbon dioxide, specifically designed for ISI Seltzer Siphons. Each capsule is sufficient to carbonate up to 1 litre of water, ensuring freshly fizzy beverages ready at the moment of service. Supplied in a pack of 10 cartridges, they are the reference choice for bars, restaurants and hotels that do not compromise on quality.

ISI CO2 Capsules: consistent performance for professional service

Made from recyclable high-quality steel, ISI CO2 cartridges guarantee uniform and safe gas charge with every use. The precision in the quantity of CO2 contained (8.4 g per capsule) translates into homogeneous carbonation, fundamental to offering sparkling water, soda and carbonated cocktails with consistent texture throughout the entire service day.

Compatibility and applications

The refills are designed exclusively for ISI Seltzer Siphons and insert directly into the siphon's capsule holder without tools. Ideal for on-the-moment preparation of:

  • Sparkling water and seltzer
  • Artisanal soda and tonic water
  • Classic cocktails and fresh carbonated beverages
  • Bar preparations requiring controlled effervescence

Technical specifications

  • CO2 content: 8.4 g of pure carbon dioxide per capsule
  • Yield: up to 1 litre of carbonated water per capsule
  • Packaging: 10 cartridges
  • Type: non-refillable, single-use
  • Material: recyclable high-quality steel
  • Compatibility: ISI Seltzer Siphons

Frequently asked questions

How many ISI CO2 capsules do I need for one litre of sparkling water?
A single ISI capsule of 8.4 g of CO2 is sufficient to carbonate up to 1 litre of water with the ISI Seltzer Siphon.
Are ISI CO2 refills compatible with siphons from other brands?
ISI CO2 cartridges are designed specifically for ISI Seltzer Siphons. For other siphons, always verify compatibility as declared by the manufacturer.
Are ISI CO2 capsules refillable?
No, ISI CO2 capsules are single-use and non-refillable. Once used, they should be disposed of properly as recyclable metal.
Is the 10-cartridge pack suitable for daily professional use in a bar?
Yes, the 10-cartridge pack is designed for the foodservice industry. For a high-volume bar, it is advisable to keep multiple packs in stock to avoid interrupting service.
What type of gas do the ISI refills for seltzer siphon contain?
ISI refills contain pure carbon dioxide (CO2), the standard food-grade gas for carbonating water and beverages. They do not contain N2O (nitrous oxide), which is used instead in whipped cream refills.