Collection: Whole-House Water Treatment Systems

Nelsen Water Treatment Systems: Reliable Solutions for Advanced Water Quality Control

The Nelsen Water Treatment collection offers a comprehensive range of high-performance water treatment units and components designed for precise control and optimization of water quality in residential, commercial, and light industrial applications. This collection is distinguished by its focus on integrated All-In-One (AIO) control units combined with specialized media options such as Katalox and ozone capabilities, as well as advanced metering tanks engineered for durability and consistent flow management. Whether your water contains iron, sulfur, or other contaminants, Nelsen provides tailored systems that ensure effective filtration and oxidation processes to improve water taste, clarity, and safety.

How Nelsen Water Treatment Systems Work

Nelsen systems utilize a combination of filtration, oxidation, and flow control technologies to target specific water quality issues. The All-In-One (AIO) units integrate control valves with filter tanks preloaded with various media types, such as Katalox Light, which is effective for removing iron, manganese, and hydrogen sulfide through catalytic oxidation and filtration. Some models incorporate ozone injection to enhance oxidation, breaking down contaminants and improving overall water purity.

Key components include:

  • Filter Units with Bypass: Allow for easy maintenance and continuous water supply without interrupting filtration.
  • Composite Control AIO Units: Combine control valve, media, and tank into one compact, corrosion-resistant assembly for efficient installation and operation.
  • Control Flow AIO Sulfur and Iron Systems: Designed specifically to oxidize and remove sulfur odors and iron particles, improving water taste and preventing staining.
  • WS3 Metering Tanks: Precision tanks that regulate backwash cycles and chemical dosing, available in multiple sizes to accommodate different flow rates and water volumes.

How to Choose the Right Nelsen System for Your Water Treatment Needs

Selecting an appropriate Nelsen water treatment system depends on several factors including the type and concentration of contaminants, water consumption patterns, and system footprint requirements. Start by testing your water to identify key parameters such as iron, sulfur, manganese, hardness, and pH levels.

Consider the following:

  • Contaminant Type: For iron and sulfur removal, systems with Katalox media and sulfur-specific control flow units are ideal. If your water contains organic matter or requires advanced oxidation, models incorporating ozone can provide enhanced treatment.
  • System Configuration: The All-In-One units simplify installation by integrating valve, media, and tank, reducing plumbing complexity. Filter units with bypass offer flexibility for maintenance without service disruption.
  • Water Usage Volume: Choose a WS3 metering tank size that matches your household or facility water demand to ensure optimal backwash and regeneration cycles for consistent water quality.

Sizing and Compatibility Considerations

Nelsen’s WS3 metering tanks come in a range of capacities (e.g., 300K, 450K, 600K, 900K, and 1200K) measured in grains or flow rates, allowing you to match the system to your specific water flow and treatment requirements. Larger tanks accommodate higher water volumes and longer intervals between regeneration cycles, which can reduce operating costs and extend system life.

Compatibility between control valves and media is crucial. Nelsen’s composite control AIO units are pre-configured for specific media types, ensuring optimal performance. When selecting a system, verify that the media and control valve model align with the contaminants present in your water and your maintenance preferences.

Installation environment should also be considered. Many Nelsen units feature durable composite tanks and corrosion-resistant components suitable for a wide range of climates and water chemistries.

Frequently Asked Questions

Q: Can Nelsen systems handle high levels of iron and sulfur simultaneously?
A: Yes, certain Nelsen control flow AIO units with Katalox media are specifically designed to oxidize and filter both iron and sulfur, reducing odors and staining effectively.

Q: Are the WS3 metering tanks compatible with all Nelsen control valves?
A: WS3 metering tanks are designed to work with Nelsen’s compatible control valves, but it is important to verify model compatibility to ensure proper metering and backwash cycles.

Q: How does the ozone feature in some Nelsen units improve water treatment?
A: Ozone acts as a powerful oxidant that breaks down organic contaminants and enhances the oxidation of iron and sulfur compounds, resulting in improved water taste and clarity.

Ships across the U.S. with free domestic shipping; international orders are quoted by carrier and weight at checkout.

Related: Water Softeners · Reverse Osmosis · UV Sterilizers · Buying Guides

449 products