Serving the Wabash Valley and surrounding areas

Rankin EcoWater - Water Treatment Services | Terre Haute, IN Rankin EcoWater - Water Treatment Services | Terre Haute, IN

The EcoLogical Choice

90-day Money-Back Guarantee for EcoWater Systems

The ERO 350 drinking water systems will provide you with high quality water for worry-free drinking and cooking. This 3-stage filter system removes much of the TDS from well and municipal water supplies.


The ERR 3500 REFINER is designed specifically for city water applications. It cleans, softens, filters and reduces chlorine taste and odor in your water. This system features an internal computer that monitors the amount of water used prompts system regeneration.


The EcoWater Systems ECR 3500 is a demand-initiated regeneration water conditioner. Unlike other products, the ECR 3500 softens and conditions water with counter-current brining that regenerates from the bottom-up for greater efficiency.

We are proud to be one of the largest manufacturers of residential water treatment systems in the world. Check out our services:


Sump / Effluent pumps

Utility / Grinder pumps

Sewage pumps




You can depend on 90 years of business experience to resolve all your water treatment problems. Reach us today at 812-238-2535.


Contact Rankin EcoWater

5-year warranty for floating pond filter (Lake systems)

We are backed up by 90 years of solid business experience

The floating pond filter has proven to be the easiest and most economical way to remove clean water from ponds and lake. Our systems are designed to provide a continuous supply of bacterially safe drinking water from a pond, rainwater cistern, spring, or well.


When used in a well-maintained pond within a controlled drainage area, a floating pond filter provides the cleanest possible water for final filtration and disinfection through a household treatment system.

You can speak to our trained staff at Terre Haute for your requirements.


Click on the links given below to learn more about our products:

EWS 1025 ERO 350 ERR 3500 REFINER