Aqua Rex Online Catalog of Products Coming Soon!

Central Arizona Supply proudly offers Aqua Rex brand products in our store.

At the present time, these products are not included on our web site for online shopping.

Contact a Central Arizona Supply sales associate at or visit one of our locations for additional information on our in store selection of Aqua Rex products.

Aqua-Rex is an advanced electronic device that has been used for the treatment of hard water in the UK and the rest of the world since 1993. It is widely used in homes, schools, offices, factories and hotels with many hundreds of thousands installed and successfully working. Aqua-Rex is also the only device of its type to have been scientifically tested to prove that it can deliver partially softened hot water.