Iron/Odor Filters - Southern Water Services, Inc.

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Iron/Odor Filters

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Iron/Odor Filters

Eliminate rust staining,
as well as sulfur “rotten egg” odors with the Nelsen AIO™ Air Injection Oxidizing System.

Iron and Sulfur 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 frustration.
Iron staining is a common problem in homes today. It causes orange staining on fixtures, as well as dingy clothes and sometimes can have negative effects on both hair and skin. Sulfur is easily detected by the presence of a “rotten egg” odor,  and is sometimes associated
with yellow staining.

All of these problems
can be eliminated with the  Nelsen AIO™ Air Injection  Oxidizing Filtration System.

Proven Technology

The Nelsen AIO™ system includes the  Fleck 2510AIO SXT or 5600AIO SXT electronic control valve that automatically backwashes the system to clean the media and flush everything down the drain. By utilizing a patented piston in the control valve, the Nelsen AIO™ is able to put the whole oxidation  process inside one tank, keeping maintenance costs down to a minimum.Fleck Control valve

Protect your Appliances

By reducing the iron and sulfur buildup in your water your appliances will last longer. Dishwasher_disassembly_01
Rust and slime buildup in your appliances can make your appliances work harder and less efficiently, requiring more maintenance or a replacement. Dishwashers and washing machines will more than pay you back for this investment.


Using Nature’s Own Process

These naturally occurring elements can be removed using nature’s own process of oxidation. The Nelsen AIO™ maintains an “air pocket” in the top of the tank while the system is in service. As water passes thru the air pocket, iron and sulphur are oxidized. The Nelsen AIO™ filter media bed then removes the oxidized iron and sulfur from the water. Additionally, dissolved oxygen is added to 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.

Pure water 10pcEfficient and Chemical Free

The Nelsen AIO™ Air Injection Filter System, as a single tank system, is an efficient and cost effective system. The need for additional equipment…air tanks, feed pumps, or harsh chemicals

(like those used in Manganese Greensand Systems) is virtually eliminated!*

*Will not remove calcium or hardness from water, there may be a need for a water softener after the Nelsen AIO™