DIAMOND H2O® PRODUCTS
Water Softeners, Reverse Osmosis & Filtration Systems, Booster Systems
All Water Treatment Products
Serving Customers Since 1932
Diamond H2O® is your trusted source for residential and commercial water treatment solutions! Our products include water filtration systems, reverse osmosis solutions, water softeners, booster systems, specialty systems, and additional equipment. We also provide water inspections and salt delivery services.
Our product line, engineering and industry experience, along with our full service in-house lab provide a variety of water analysis services including system recommendation, evaluation, and performance testing for your peace of mind!
Please view all our residential and commercial water treatment products below. For inquiries, please contact us directly at 920-757-5440 or by email at info@diamondh2o.com.
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Residential Products

DROP Systems
Introducing DROP Systems for leak detection. Protect your home and family with our complete line of DROP water management products!

LINQ Systems
All LINQ water softener, filter, and aeration systems from Diamond H2O® deliver performance that exceeds national standards!

Water Softeners
Diamond H2O® residential water softeners eliminate hard water problems and are certified using NSF/ANSI 44 standards for residences.

Water Filters
Diamond H2O® water filters address issues that arise from iron, hydrogen sulfide, sediment, and chlorine. Find out more information below.

Reverse Osmosis Systems
Does your water need an RO system? Improve your home’s water quality with Diamond H2O® reverse osmosis systems!
Commercial Products

Reverse Osmosis Systems
Improve your water quality with a reverse osmosis system. Our RO systems are available as free-standing, wall-mount, and Element™ configurations.

Water Softeners
Our water softeners go through third party validation. TG Analytical Labs certifies all products using national standards to ensure quality water!

Water Filters
Diamond H2O® commercial water filters take care of common issues with iron, hydrogen sulfide, sediment, and chlorine contamination.

Specialty Systems
Diamond H2O® specialty systems are engineered for specific applications that require specialized attention. Find out more here.

Booster Pumps/Additional Equipment
Diamond H2O® booster pumps and pressure systems accommodate almost any size/space, reliability, or pressure requirements.