EcoWater Systems®
Your Water. Perfected.

One of Upstate South Carolina’s largest and most respected water treatment companies with a track record of quality service. EcoWater Systems is leading the way in water filtration and water softening technology. Ready to see what's in your water?

A Marmon Water / Berkshire Hathaway Company since 1925

Specializing in Ultra-Pure Type 1

Deionized Water Filtration

Call now to schedule your FREE 

facility evaluation and system recommendation

Our Services

Water Analysis

Water Filtration Systems

Bacteria Testing

Well water or city water, we can help with any water analysis testing you need. If you're a homeowner and interested in a filtration system, take advantage of our FREE Analysis!

We have many different types of water filtration systems for your home or business. Contact us today to learn more about our products!

Need your water tested for specific bacteria? We can help you learn what is in your water. Call us today!

Feature residential products

ERR 3700 water refiner with
WIFI monitoring

EcoWater’s elite water refining filtration system, available in a single-tank design. It is highly recommended for municipal water supplies

EEC 1502 Series

The EcoWater EEC 1502 is our line of two-tank, water conditioners. The image shows the product with the shroud kit option.

ETF 2300 Custom-built Whole Home Filtration System

Eliminate problem water for good. The ETF2300AIV is a chemical free system, with fresh air providing oxidation.

For more information and to see all products available, visit EcoWater Systems homepage

IOAPF10 non-electric filter

Custom built for numerous applications.

EcoWater of Greenville offers an effective exchange tank service for any commercial need for deionized water.

Commercial Systems/Deionized Water

Serving Greenville, Spartanburg, Charleston, Columbia, and Myrtle Beach areas

Specializing in pharmaceutical, chemical, aerospace, automobile manufacturing, etc.

In-depth process diagrams available

Feature commercial-industrial products

ECI HVE Series

EcoWater’s ECI HVE Best Series is perfect for HVAC, Food Services, Hospitality and car washes

ECI LVE Series

EcoWater’s ECI LVE Best Series is perfect for Whole Home, Food Service and Car Washes

EWS Commercial Heavy
Duty Softener

All systems are available in single, duplex, triplex, and quadplex operation.

2-Temp Cooler with Great Style and Features

EWS-1800 Water Cooler

The newest bottle-less water cooler with integrated cup holder and no-touch, single dispensing faucet provides great tasting hot or cold water at the touch of a button. The built-in filter system provides an unlimited supply of fresh great tasting water when you need it, eliminating the cost and hassle of 5-gallon bottles.

2-temp, hot and cold dispenser with award winning design features that enhance the user experience while serving up to 40 people. The top-mounted control-panel is easy to see and operate while the taller fill opening allows for easy refills.

Rent for $39/ Month!

  Two temperature system

  New, larger fill opening allows cups, mugs or reusable bottles

  Hygienic touch pad control with no-touch dispensing faucet

  Individual on/off control switches for cold or hot water

  Completely sealed stainless steel cold reservoir and hot tank

  Built-in filtration system is easily accessed for replacement

  Choose Reverse Osmosis or standard Dual-Cartridge filtration

•  Steel subframe and side panels withstand years of use

  ABS front and top covers have a high impact appliance finish

  Integrated cup dispenser

For more information and to see all products available, visit EcoWater Systems homepage

Upstate South Carolina Water in the News

Utility working to fix taste, odor issue in water


SC regulators question utility after radioactivity found in...

Source: Greenville News

Belton's water problem and the public health concern: What we know

Source: Greenville News

Now servicing all makes and models of equipment!

Radon Water Testing

Not only can radon seep through your home from the ground, it can get in your water as well. We want to make sure your water is as pure as possible, and we can test it for radon. Radon is a common problem for showing up in well water. Call us today to schedule an appointment to get your well water tested for radon.

Get a Free Water Analysis

Common Problems with Drinking Water

For more information about drinking water quality and human health, please visit the EPA website by clicking here.

Drinking water treatment plant operators work around the clock to provide you with safe drinking water. Even with the best efforts, problems can sometimes occur for several reasons. These reasons include:

  • Contaminants getting into the source of your drinking water
  • Improperly maintained distribution system (pipes, fixtures, etc.)
  • Drinking water that is not properly treated or disinfected


Signs & Symptoms




Gastrointestinal illness, which may include nausea, vomiting, abdominal cramps, & diarrhea


Salty Taste

Not generally considered harmful to humans or animals. May contribute to the corrosion of household appliances and plumbing.


Blue-green stain on plumbing fixtures. Very bitter, medicinal taste 

Short term exposure can cause stomach cramps and intestinal discomfort

Long term exposure may cause liver and kidney damage

Excessive fluoride is a concern only when water is used for cooking and drinking.

Children exposed to excessive amounts may develop white or brown spots on their teeth.


Not considered a health hazard. Excessive hard water may cause reduced water heater capacity leading to a burn-out.

Soaps won't lather. Excessively hard water will cause a hard, chalky scale to form when the water is heated.


Speeds up the corrosion of metal plumbing materials.

Rotten egg odor. Sulfur taste.

Hydrogen Sulfide

No evidence to indicate the amount normally found in a well is harmful.

Bitter, metallic taste. Stains on plumbing fixtures, appliances, and laundry

Iron & Maganese

Damage to brain, nervous system, kidney, and red blood cells. Pregnant women, fetuses, infants and young children are at a greater risk. Permanently stunt growth if children are overexposed during growing stage.

Corrosion of home plumbing materials containing lead


Infants, pregnant women, individuals with reduced gastric acidity, and individuals with a hereditary lack of methemoglobin reductase.

Causes severe oxygen deficiency and can lead to death for those at high risk.

In babies: shortness of breath, blueness of skin. In healthy adults: relatively little affect, even when consumed at large quantities.


A lifetime of drinking water with high levels of radium may increase the risk of certain cancers.

No signs or symptoms


Increases blood pressure that can eventually lead to hypertension.

Salty taste, if sodium & chlorides are present. Bitter taste, if sodium & sulfates are present


Temporary laxative affect may occur after drinking water when sulfates make up most of the TDS. Household plumbing and appliances will deteriorate faster.

Salty taste when chlorides are present. Bitter taste when sulfates are present. Medicinal taste when bicarbonates are present

Totally Dissolved Solids (TDS)

At normal levels, zinc is not a health hazard.

In high concentrations (675 mg/l and above), zinc can act as an intestinal irritant, causing nausea and vomiting.

Bitter, medicinal taste. May make water appear milky. When water is heated, elevated levels may produce a greasy film on the top of the water.


Get a Free Water Analysis


My water tastes fine. Why would I need a drinking water system?

Ordinary tap water can contain dissolved metals, such as iron or lead. It might contain chlorine, nitrates and mineral salts. Or it could have sulfates, mercury, asbestos or arsenic in it. A reverse osmosis water treatment system from EcoWater reduces more than 95% of dissolved solids, including many harmful contaminants.

I’m worried about bacteria in my drinking water. How can I be sure it’s removed?

EcoWater offers a microbiological drinking water purification system that is certified to reduce 99.9999% of bacteria, 99.99% of viruses and 99.95% cysts, such as giardia and cryptosporidia.

What is the right system for my water problems?

The right product for your home is determined by testing your water, considering how many people are living in your home, understanding your normal water usage, taking into account the number of bathrooms you have, understanding the water-using appliances in your home, etc.

Ecowater provides 24/7 service for both residential and commercial clients!

We guarantee the fastest response times in South Carolina for any customer need!

Phone calls and emails will be answered quickly by qualified personnel!

Customer Service Pledge


"I'm writing to express how happy we are with our recent purchase of our EcoWater system. The only regret I have is not doing this years ago, wow what a difference in our water. We can finally drink and bath in our tap water without concerns of toxins being present, and it tastes GREAT!! Thanks to everyone at Ecowater of Greenville for making that happen."

Jack and Debbie D.

Simpsonville, SC

Tom and Ann M.

Taylors, SC

"Just wanted to say thank you to Ecowater of Greenville for a job well done. From the initial phone call to the installation of our filtration system and a retest of our water weeks later, the professionalism and promptness of everyone involved was a breath of fresh air. I would recommend these guys to anyone without hesitation."

Tim and Deborah G.

Greenville, SC

"I've been involved with the local Chamber of Commerce for many years. I had the privilege to meet Ecowater of Greenville at a local chamber event and requested a test of our well-water. They were extremely prompt, even showing up early on the day of installation, to make sure they would finish that same day, which they did! Our water is amazing now, thank you for going the extra mile to ensure that we were happy and satisfied. Would highly recommend this company!!!!"

HydroLink Plus with WIFI monitoring

A simple and secure online dashboard provides appliance information at a glance, such as number of days until regeneration is due, cycle schedule, average daily water usage, water used today, and gallons of treated water remaining. With the information, homeowners can track water usage patterns and adjust habits to save water and money on utility bills.

EcoWater of Greenville Certifications

See for yourself the benefits of quality water treatment

Send us a message to learn more about our products and services

122 Old Mill Road, Suite I

Greenville, SC 29607