Water Treatment and Contaminant Removal


Fact: Everyone WANTS to believe that their water is great. Unfortunately, we just don't know what is underground, and water can dissolve much of what is comes in contact with.

Fiction: Your water problems "might just go away."

Fact: If you have a private well, YOU are responsible for providing quality water to your home, business, or farm.

Fiction: Someone else will solve these problems for you. 

Fact: Problem water situations such as iron, algae, rotten egg smell, and bacteria exist in the well - not in the home. Our systems will solve and compliment your existing water conditioning equipment.



Sentry Water Aeration
Sentry G130 Series / Open-Air with Aqua-Booster

The Sentry I Open-Air System combines aeration with chlorination to provide superior water quality. The Sentry I Open-Air System adds air to the water with an adjustable venturi as it enters the tank through a solenoid valve that is controlled with an electronic float inside the tank. This air starts the oxidation process. While the unit fills, the chlorinator dispenses the exact amount of chlorine desired. The chlorine sanitizes the water and finishes the oxidation process getting rid of odors and killing bacteria.

The water first flows into the bottom of the first chamber and then flows over into the second chamber where the submersible pump pressurizes the water to the home. The Aqua Booster System boasts an adjustable constant pressure valve that will deliver city-like water pressure to the home.

Nielsen Air Injection Oxidizing Filter
Nelsen AIO™ Air Injection Oxidizing Filter System

Iron and Sulphur are two of the most common elements found in nature, while both are extremely important for every day life, both are a nuisance in water and can cost you money and cause frustration.

Eliminate rust staining, as well as sulphur "rotten egg" odors with the Nelsen AIO™ Air Injection Oxidizing Filter System. The Nelsen AIO™ maintains an "air pocket" in the top of the tank while the system is in service. As the water passes thru the air pocket, iron and sulphur are oxidized. Additionally, dissolved oxygen is added to the water. The Nelsen AIO™ filter media bed then removes the iron and sulphur from the water.

The Nelsen AIO™ can remove up to 8 ppm Hydrogen Sulfide and up to 7 ppm Iron. A daily backwash will remove accumulated iron and replenish the filter media bed. The regeneration process also adds a fresh air pocket to the system.


Water is seemingly everywhere. You can pass by a local beach on your way to work and see ships sailing on the lake. You can feel it on your skin during a warm spring rain. You can turn on the faucet in your kitchen right now to wash a bowl of vegetables or fruit. We drink water, bathe in it, and cook with it. Our easy access to water makes it appear nearly limitless.

Although water comprises 70% of Earth, only one percent of water is fresh and usable. This one percent of water comes from lakes, rivers, or the ground. Your water either comes from a public source (water treatment facilities) or from a private source (wells). And this water is the result of Earth's water cycle.


More Products and Solutions are Available

P.O. BOX 641 NORFOLK, MA 02056

P 508.520.1250 F 508.520.1251

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