about us
The mission here at Keystone H20 continues the saga started back in 1995 to help filter the world's water - one drop at a time.
We strive to be the best alternative to the hassles of bottled water utilizing the newest state of the art point of use water coolers while optimizing the efficiency of inline filtration methods including Reverse Osmosis.
Here in Arizona, where the Sonoran Desert meets paradise living, we all know that water sustains life. However, not all water is equally filtered! Our pledge to YOU is that we will always be the low cost leader in high end efficient water filtration services. We want to be YOUR healthy alternative to "the crap in the tap!"
Let's talk water... pure, clean, crisp, and clear.
“As water reflects the face, so one’s life reflects the heart.”
Larry Boresow
Larry Boresow, a native Kansas Citian, leads Keystone H2O LLC with a strong commitment to serving the needs of the Greater Phoenix Community. With over 30 years of experience in the water industry, there is no one quite like Larry - with a heart always dedicated to advocating for his clients with both diligence and compassion. His former companies Boresow's Water Company (Midwest- Kansas City) and Superior Water Solutions, LLC (East Coast- Pennsylvania) successfully transitioned in late 2021.
Nayon Iovino
Originally from Brazil, Nayon Iovino built a celebrated career as a ballet dancer and choreographer before co-founding Keystone H2O. The physical demands of his art taught him the importance of hydration and water quality—an insight that grew into a mission to ensure clean, healthy water for all.
As a husband and father of two, Nayon’s commitment to family and community drives his work. Through Keystone H2O, he combines his passion for wellness and service to help Arizona families access safe, high-quality water. Always approachable and community-minded, Nayon is as eager to talk about water as he is about dance. 💧🕺