The cartridges were specially developed for the Coravin system and are the energy source of the Coravin system. Their absolutely leak-proof design guarantees perfect pouring - every time. The Coravin cartridges pressurise the bottles with argon gas so that the wine can be poured by the glass.

Patented technology ensures that the system is absolutely leak-proof and that no gas escapes.
No change in the flavour of the wine, even after years.
Each cartridge allows up to 15 150 ml glasses to be poured.