Well water problems don’t just mean bad taste or staining—they can wreak havoc on your entire home. Iron buildup clogs pipes, damages appliances, and leaves reddish-brown stains on fixtures and laundry. Hardness minerals make water harsh and reduce soap effectiveness, driving up your bills and discomfort. These symptoms silently erode your property value and your family’s health, leaking money and peace of mind with every shower and wash.

The system that fixes it

The Pentek Complete Well System is engineered specifically to tackle the unique challenges of untreated well water, combining proven technology with durable, serviceable components you can trust. At its heart lies the Pentek-series air-injection control valve, a sophisticated head valve designed to manage the system’s regeneration cycles flawlessly. This valve injects air into the water to oxidize iron, preparing it for removal in a staged, efficient process. Unlike generic valves, the genuine Pentek control valve is fully serviceable, ensuring long-term reliability and easier maintenance—critical to keeping your system running smoothly without costly downtime.

This robust system is built on a two-stage tank train, featuring a dedicated oxidizing iron media tank followed by a softening resin tank. By sequencing the treatment, iron is first transformed into particulate form for easy filtration, then hardness minerals are softened to protect your home’s plumbing and improve water comfort. The synergy between the precise control valve, the staged tanks, and the specialized media creates a complete, tailored solution for well water woes.

• Pentek-series air-injection control valve ensures controlled oxidation and regeneration cycles
• Staged iron oxidizing media tank precedes the softening resin tank to maximize contaminant removal
• Media optimized for the specific needs of well water: iron removal plus hardness softening
• Durable, serviceable components for long-term performance and maintenance ease
• Compact, efficient tank sizes designed to fit a variety of home demands

Pick your size

Selecting the right size is crucial: match your home’s bathroom count to ensure your well water is treated effectively, balancing capacity with flow demands.

What it does for your home

• Removes iron that stains sinks, tubs, and clothing, restoring clean surfaces and fabrics
• Reduces hardness minerals that cause scale buildup in pipes and appliances, extending their lifespan
• Improves water taste and clarity, making drinking and cooking safer and more enjoyable
• Protects plumbing and fixtures from corrosion and clogging, reducing costly repairs
• Makes soaps and detergents work better, lowering household cleaning costs and frustrations
• Delivers consistent, reliable treatment tailored to your well’s unique mineral profile

With the Pentek Complete Well System, your home’s water quality improves dramatically, safeguarding your property and enhancing your family’s comfort and health.

How the media works

The Complete Well System relies on a smart combination of specialized media designed for well water challenges. First, the oxidizing iron media reacts with dissolved iron, using oxygen injected by the control valve to convert it into tiny particles that can be filtered out easily. This step prevents staining and buildup in your plumbing. Then, the water passes through the softening resin, which removes hardness-causing minerals like calcium and magnesium. This two-step media sequence ensures that iron is neutralized before softening, optimizing each stage’s effectiveness and delivering cleaner, softer water throughout your home.

Why buy this system from us

• Equipped with genuine Pentek-series control valves—serviceable and built to last, unlike generic alternatives
• Free expert sizing assistance to select the perfect system tailored to your home’s needs
• Complimentary shipping anywhere in the United States, making installation hassle-free
• A matched one-brand system ensuring seamless compatibility across all components
• Proven technology designed specifically to solve iron and hardness problems in well water

Common questions

Q? Why does the system use a staged tank approach instead of a single tank?

A The staged design allows iron to be oxidized and filtered out before the water reaches the softening resin. This sequencing prevents iron from fouling the resin, maximizing the lifespan and performance of each media type.

Q? What makes the Pentek air-injection control valve better than other valves?

A The Pentek valve precisely manages the air injection and regeneration cycles essential for iron oxidation. It’s a genuine, serviceable brand valve, meaning it’s built to last and can be maintained easily, reducing downtime and repair costs.

Q? How do I know which size to choose for my home?

A Choose based on the number of bathrooms in your home to match the system’s capacity with your household’s water usage. Our free sizing service can also assist you in making the best selection for optimal performance.

Shop the Pentek Complete Well System System →

Prefer another valve brand? The same fix comes in Fleck, Autotrol, C-Series, Pentek and Pentair.