Aquonyx Products
Water treatment products, family by family
Every Aquonyx system is manufactured in the United States and sold through approved independent dealers. Choose a product family to see its models and specifications.
Qualifying systems are backed by a lifetime limited manufacturer warranty; the written warranty states the specific coverage.
Product Families
Three lines, one standard
Softening, whole-home filtration, and the combination of both — each family shares the same tank platform and the WS1 five-button control valve.
Water Softeners
Diamond Soft
Metered ion-exchange softening in three capacities.
View all 3 models
Filter / Softener Combo
The Diamond
Whole-home carbon filtration and softening in a single tank.
View the model
Whole-Home Filtration
Black Diamond
Metered carbon filtration — coconut shell or catalytic.
View all 6 modelsDealer Pricing
See wholesale pricing on every model
Approved Aquonyx dealers see wholesale pricing, order online, and get product and installation training. Joining is free — no application fee, no franchise fee, no monthly fees.