I-Series Filtration Systems: Targeted Removal of Iron, Arsenic & Manganese

If your water system is battling high levels of iron, arsenic, or manganese, a basic filter isn’t going to cut it. That’s where the I-Series Filtration Systems by Everfilt® come in. Built tough and designed for performance, these systems are engineered for projects that demand more than just standard treatment. From municipal plants to industrial facilities to groundwater remediation sites, the I-Series delivers reliable contaminant removal while keeping operations efficient.

What Makes the I-Series Different?

At the core of every I-Series unit is a specialized filtration media bed, most often DMI-65® or Greensand Plus™, supported by a gravel layer and Everfilt’s 304 stainless steel wedge wire underdrains. This isn’t a flimsy setup with plastic components or false bottoms; it’s heavy-duty engineering built for long-term use.

And because no two water profiles are exactly the same, Everfilt® offers customized media packs that can be tailored to meet unique treatment challenges.

Designed for Operators, Not Just Engineers

The I-Series isn’t just about filtration power; it’s about ease of use and maintenance.

Key design features include:

• Side-Access Manways for quicker inspection and straightforward media changes

• Serviceable Stainless Steel Underdrains that eliminate plastic and simplify upkeep

• Engineered Backwash Manifolds to maintain peak performance

• Automated Valve Options (pneumatic or hydraulic) to fit into any control system

• Skid-Mounted Frames with Integrated D-rings for simplified installation and mobility

To protect your investment, every unit is coated inside and out: an NSF-certified epoxy lining on the interior and a UV-resistant, fuze-coated exterior for long-term durability.

Where the I-Series Delivers

Municipal Water Systems

Cities rely on consistent, high-quality water. The I-Series helps municipalities meet regulatory standards while protecting infrastructure from staining and scaling caused by iron and manganese.

Industrial Facilities

Manufacturers and processors can’t afford product contamination or equipment damage. These systems ensure stable, contaminant-free water for production lines and cooling systems.

Groundwater Projects

When aquifers and wells carry high concentrations of iron or heavy metals, the I-Series provides a powerful treatment solution that safeguards both the environment and downstream applications.

Fast Facts & Specs

• Sizes: 18"–54" diameter, 24"–72" shell height

• Flow Rates: From 25 GPM up to 2000+ GPM

• Operating Pressure: 80–125 PSI (depending on vessel size)

• Media Options: DMI-65®, Greensand Plus™, and gravel support layers

• Protective Coatings: NSF-approved epoxy (interior) + UV-resistant fuze-coat (exterior)

• Underdrain System: Removable 304 stainless steel wedge wire

Why Choose the I-Series?

When water treatment requires more than the basics, the I-Series is a proven solution. It’s engineered for projects where reliability, regulatory compliance, and long-term durability are essential. Whether your focus is municipal supply, industrial processing, or environmental remediation, the I-Series provides the peace of mind that comes with clean, compliant water.

Everfilt® I-Series: Built for demanding water challenges.

👉 Want to see how the I-Series can be configured for your site? Reach out to Everfilt® for detailed specs and custom options.