Polyethylene bags for the serving tanks to storage and serving of carbonated beverages directly from the tanks in pubs and restaurants.
The “bag-in-box” system.. The beverage serving tanks are equipped with this special removable plastic bag for safety storage of carbonated beverage like beer, cider or sparkling wine in the tank under pressure. It is a consumption accessories of the tank. The plastic bag allows the pressurising of the tank by non-cleared compressed air without a contamination of beverage by air, because the beverage is isolated from air by the plastic bag inside the tank.
