Beschrijving
The Water Problem It Solves
Iron in well water is a common issue that many homeowners face, especially those relying on private wells or certain municipal supplies. Ferrous iron, the dissolved form of iron in water, often leads to frustrating orange or rust-colored stains on fixtures, laundry, and plumbing. These stains not only mar the appearance of your home but can also clog pipes, reduce water flow, and create an unpleasant metallic taste and odor. Addressing ferrous iron effectively requires a reliable whole-house solution that operates without harsh chemicals or ongoing maintenance hassles.
How the Air-Injection/Oxidation Technology Works Step by Step
The Nelsen Air-Injection Iron Filter System employs an advanced chemical-free air-injection oxidation (AIO) process to remove ferrous iron throughout your entire home. Here’s how it works:
- Air Injection: The system introduces air into the water supply, increasing oxygen levels in the water as it enters the filter tank.
- Oxidation: This injected air oxidizes the dissolved ferrous iron (which is clear in water) into ferric iron, which is insoluble and forms rust-like particles.
- Filtration: These oxidized iron particles are then trapped by the filter media inside the tank, preventing them from passing through to your taps and appliances.
- Backwash: Periodically, the system automatically backwashes, flushing out the accumulated iron particles and preparing the filter media for continued use without manual intervention or chemical addition.
The Media and What It Targets
The core of the Nelsen Air-Injection Iron Filter is its specialized filtration media designed specifically to trap oxidized iron particles. This media is effective at capturing ferric iron particles formed during oxidation, ensuring that rusty sediments don’t enter your household water supply. Importantly, this system targets ferrous iron—the dissolved form responsible for staining and corrosion—turning it into a filterable form without any chemical additives like salt or oxidizing agents.
Features
- Chemical-Free Operation: Uses air injection to oxidize iron without salt or chemicals, making it environmentally friendly and low-maintenance.
- Whole-House Filtration: Treats all water entering your home, protecting plumbing, appliances, and fixtures from iron staining.
- Automatic Backwash: The system periodically cleans itself automatically, ensuring consistent performance and longevity.
- Reliable Control Valve: Equipped with a Nelsen C-Series control valve designed for precise operation and durability.
Benefits
- Improved Water Quality: Eliminates orange and rust stains, improving the appearance of your water and household surfaces.
- Protects Plumbing and Appliances: Helps prevent clogging and corrosion caused by iron deposits, extending the lifespan of your water system components.
- Low Maintenance: Automatic backwash cycles reduce the need for manual upkeep and eliminate the need for chemical replenishment.
- Safe and Eco-Friendly: Chemical-free treatment is safer for your family and better for the environment.
Installation & Backwash / Maintenance
The Nelsen Air-Injection Iron Filter System is designed for whole-house installation on the main water line entering your home. Once installed, the system operates automatically, with the Nelsen C-Series control valve managing air injection and backwash cycles to maintain filter media effectiveness. The backwash process flushes trapped iron particles out of the system, requiring no intervention from the homeowner. Since the system uses no salt or chemicals, you avoid the ongoing costs and maintenance associated with traditional water softeners or chemical feeders.
Applications
This iron filter system is ideal for households that experience ferrous iron-related staining and water quality issues. It is particularly suited to well water users who need a chemical-free, low-maintenance solution to corrosion and staining problems. The system works well in residential settings where whole-house filtration is desired to protect plumbing, appliances, and improve water aesthetics.
Frequently Asked Questions
-
Does this system remove all types of iron?
The Nelsen Air-Injection Iron Filter targets ferrous iron, the dissolved form responsible for staining. It oxidizes and filters this iron, but it is not designed to remove ferric iron already in particulate form or other contaminants. -
Are any chemicals or salt needed for operation?
No. This system uses air-injection oxidation, meaning it operates without salt, chemicals, or additives, making it environmentally friendly and low-maintenance. -
How often does the filter backwash?
The system is programmed to backwash automatically at regular intervals to flush out accumulated iron particles. The frequency depends on water usage and iron levels but requires no manual setting by the homeowner. -
Will this system soften my water?
No. The Nelsen Air-Injection Iron Filter is designed specifically for iron removal and does not soften water by removing hardness minerals like calcium or magnesium. -
Can it be installed in any home?
Yes, as long as the water supply contains ferrous iron and the home's plumbing allows for a whole-house filtration system, this system can be installed to provide effective iron removal.
Request a Free Quote / Free Sizing
Ready to improve your home's water quality and eliminate iron staining without chemicals or hassle? Contact WaterSoftenerPlus today to request a free quote and free system sizing tailored to your water conditions and household needs. Our experts will help you choose the right Nelsen Air-Injection Iron Filter System for your home, ensuring cleaner, clearer water throughout your entire house.
Overview
- 🇺🇸 U.S.-based support and expert assistance
- 🔧 Built with trusted, industry-standard components
- 🚚 Ships nationwide - freight-safe packaging
- 🏠 Ideal for residential and light-commercial systems
Specs (Typical)
| Max Operating Pressure | 125 psi |
|---|---|
| Max Water Temp | 100 °F |
| Electrical | 120 V AC |
| Flow Range | 5-45 GPM (model dependent) |
Related: Control Valves . Parts . Get sizing help

