Tired of Iron Stains Ruining Your Home?
The problem
Iron staining is a persistent and frustrating problem for homeowners relying on well water. When dissolved iron in water oxidizes upon exposure to air, it leaves behind reddish-brown rust stains on sinks, tubs, appliances, and laundry. These stubborn stains not only mar the appearance of your home but also can be difficult and expensive to remove. Over time, iron deposits can build up inside pipes and fixtures, reducing water flow and damaging appliances.
The root cause of iron staining is dissolved iron in your well water reacting with oxygen. Traditional iron removal methods often rely on chemicals or salt-based treatments, which may add maintenance complexity or environmental concerns. Without effective treatment, iron staining worsens, causing ongoing damage and frustrating cleaning challenges.
Addressing iron staining matters because it protects your home’s surfaces and plumbing while improving water quality for daily use. Removing iron without chemicals ensures a safer, more eco-friendly solution that prevents rust stains from forming in the first place. A reliable system tailored to your household water conditions is essential for lasting stain-free water and peace of mind.
How it works — the air injection oxidation that fixes it
The Nelsen AIO Iron Filter System uses a complete air-injection method to tackle iron staining without chemicals. Its single-tank design integrates a 10" x 44" structural mineral tank, a specialized control valve, and filter media in one compact system. This setup maintains a consistent air pocket at the top of the tank, saturating incoming water with oxygen.
As your well water rises through this oxygen-rich zone, dissolved iron oxidizes naturally, converting into solid particles that the filter media then traps. This process prevents iron from reaching your faucets and causing stains. An automatic daily backwash flushes the captured iron to the drain and replenishes the air pocket, ensuring continuous, low-maintenance operation.
Maintenance is simple and hands-off. The system’s automatic backwash cycle renews the media and air pocket daily, so you won’t need to add chemicals or salts. This self-sustaining design offers a chemical-free, eco-friendly approach to iron removal that preserves your home and health.
What it removes
Product features
What you’ll notice
Ready to fix it for good?
Stop living with unsightly iron stains and protect your home with a chemical-free, automatic solution. Choose the Nelsen AIO Iron Filter System for cleaner, clearer water throughout your entire household.
Frequently asked questions
How does the Nelsen AIO remove iron without chemicals?
It uses an air injection process that oxidizes dissolved iron into solid particles, which are then filtered out by the media. This natural oxidation eliminates the need for chemical additives.
Will this system remove all types of iron from my water?
The system is designed to effectively remove dissolved iron commonly found in well water by converting it to a filterable form. It may not address other forms of iron like bacterial iron without additional treatment.
How often does the system require maintenance?
The Nelsen AIO features an automatic daily backwash cycle that cleans the media and replenishes the air pocket, minimizing manual maintenance requirements.
Can this system prevent rust stains on laundry and fixtures?
Yes, by removing dissolved iron before it oxidizes in your plumbing or on surfaces, the system prevents the formation of rust stains throughout your home.
Is salt or chemicals needed for regeneration?
No, the system uses air injection oxidation instead of chemicals or salt, making it an eco-friendly option for iron removal.
How do I know what tank size to choose?
We offer free sizing based on your household water usage and iron levels to ensure you get the right tank size for effective treatment.