Just as good or even better. We use the same technology, reverse osmosis (RO), as other major bottling plants use to filter water. Our drinking water has a refreshing taste with a touch of minerals —not like the flat taste of distilled or bottled water. RO systems purify water daily in your home which is more naturally fresh and healthy compared to stagnant water that has been sitting in plastic bottles for many months. The five-stage system design delivers the most stable and complete RO process for home water purification, and it allows you to manage the unit's performance and ensure the purity of the water to protect you and your family, something that you cannot do with bottled water. This eco-friendly solution also protects the environment from plastic waste as RO users will never have to purchase bottled water ever again!