At Dupure, we believe great water shouldn't be complicated. For over 20 years, we’ve helped families enjoy cleaner, better-tasting water with ex...

The water in San Antonio is some of the hardest in the US, filled with minerals leached from the Edwards Aquifer. This huge underground aquifer is one of the most abundant artesian aquifers in the world, and provides most of the water for the city of San Antonio and surrounding areas. Edwards Aquifer is made up of porous, honeycomb-like formations of limestone, a rock formed by calcium and magnesium.

If there’s one thing we know after 20+ years in the water game, it’s this: people like their water clean, clear, and not smelling like a swimming p...

Here are the instructions of how to change the Membrane Filter on your Pure Blue Reverse Osmosis System:  1. The first step is to shut off the wat...

  Here are the instructions of how to change the Pre and Post filters on your Pure Blue Reverse Osmosis System:  1. The first step is to shut off ...

You know your water is “off” somehow, but you’re not quite sure where to start? Follow these three simple steps to learn how to fix your water qual...

Click on your system for instructions on how to change your Membrane filter. Pure Blue Platinum

Making changes to your subscription is easy and can be done online, all you need to do is follow these simple steps:1. Visit the subscription porta...

Excerpt taken from Water Right Group Blog:  A Winter Freeze is Coming, What Should I Do? Do you need to winterize your water softener or filter? An...

The winter months brings colder weather, which brings the potential for your lines to freeze. If your water lines ever freeze, don't fret, follow t...

Coming Soon

10-Oct-2016 Drinking water systems are everywhere...Does that mean everyone needs them? The short answer is no.  Some people are perfectly fine wit...