Gprokeg reusable GFRP keg consist of glass fiber winding reinforced/high barrier inner keg, strong/replacable outer shell
with high barrier inner keg and high barrier inner bag together, the whole reusable keg system can provide very high barrier performance to both O2 and CO2, the shelf life for the filled drinks is comparable to the metal kegs, it's proven to be up to 12 months
with enough elongation from the HDPE inner keg, combined with the glass fiber winding reinforcement, the inner keg is very strong and can stand over 20bar pressure, never burst, the safest solution of plastic keg for carbonated beverages
the spears are compatible with existing standard metal couplers - A/S/D couplers, and compatible with existing filling line
The whole keg system is reusable, only the spear and inner bag is disposable, the most cost-effective plastic keg.
the inner bag/spear system is well prepared with radiation sterilization/air replacement by inert gas/vacuumizaton, the beer can be filled directly into the inner bag (keg), no any additional cleaning/sterilization/drying/air replacement by inert gas for the whole keg
as extremely high barrier performance of inner bag, option of compressed air instead of CO2 for beverage dispensing
the filled beer can be fully empty, one more glass of beer can get per keg than normal
with easy replaceable and decoration outer sheel, it can always have a new keg for perfect products if necessary