Buy 20L Bag in Box for mineral water

Buy offer Details

Hi i am looking for a water box for our mineral water brand but my concern is air contamination and how can we fill water without getting air involved. Also what material you use in contact part of water box because we want to ensure high quality.
What will be the price approx per box for 5 litre box to start with... we can provide you at startup order of 500000 boxes....