Leaders in
the Industry

Water treatment, drinking water supplier and bottled water services in Rapid City, SD and the Black Hills.

Water Softeners


Learn how more efficient water softeners
can help lower excessive levels of chloride
in water throughout your home and community.

Drinking Water

Address taste and quality issues in your drinking water and make sure it’s free of unwanted contaminants left behind by standard filtration.

Problem Water

Having healthy water starts with understanding your water. Here are common water problems and how our products can solve them.

How Do Water Softeners Work?

Over 89% of homes in the United States have hard water, so it’s likely that your home already has a water softener or could benefit from one. If you have questions about water softeners, we have answers.

Water Tree Water Center

Providing Expert Sales and Service

WaterTree Water Center has been serving our customers with the same standards for over 75 years. WaterTree Inc. offers the highest quality, American-Made products at a reasonable price. WaterTree Inc. has been treating water in the Black Hills since 1939 and has been in the Robinson family since 1954.

Water Tree Water Center

Providing Expert Sales and Service

WaterTree Water Center has been serving our customers with the same standards for over 75 years. WaterTree Inc. offers the highest quality, American-Made products at a reasonable price. WaterTree Inc. has been treating water in the Black Hills since 1939 and has been in the Robinson family since 1954.

Get Your Free Basic Water Analysis

  • Are you fed up with red, yellow, green or black stains?
  • Does your water smell like rotten eggs, petroleum or musty?

Water samples need to be taken on site as well as lab testing for proper treatment. Watertree has a variety of proven and innovative products to make your problem water Crystal Clear.

How Water Affects Your Home

It’s time to see your water more clearly. Learn how drinking water filtration and water softening systems can reduce contaminants and the effects of hard water.

Solutions for Your Common Water Problems

Having healthy water starts with understanding your water. Here are common water problems and our products that can help solve them.