WSP 21x62" Mineral Tank

Scrubbing the bathroom tiles or cleaning soap scum off glass shower doors can feel like a losing battle. No matter how often you wipe, that stubborn residue from hard water minerals keeps coming back. It leaves a filmy build-up on tubs, fixtures, and even inside the toilet tank, making everyday chores take longer and your home look less clean.

The sturdy shell that holds your water treatment media

At the heart of your water softening system is the mineral tank, the pressure vessel that holds the bed of media responsible for reducing hardness-causing minerals in your water. This tank needs to be tough enough to handle constant water flow and the pressure inside your plumbing, while allowing the media inside to do its job effectively. The WSP 21x62" Mineral Tank serves exactly this role, providing a reliable container for the mineral bed your water passes through every day.

Automatic control that keeps your system running smoothly

This mineral tank pairs with an automatic control head that manages the service, backwash, and rinse cycles for you. It senses when the media needs to be refreshed and triggers regeneration without you having to lift a finger. This saves water and salt by only running these cycles when necessary, helping your system work efficiently and reducing unnecessary maintenance.

Durable media support tailored for hard water treatment

Inside this tank, there’s space for the mineral bed—the special media that helps reduce hardness minerals like calcium and magnesium. The tank’s size and shape are designed to hold enough media for thorough treatment of your water without restricting flow. Its natural poly construction resists corrosion and wear, protecting the media and the system from damage over time.

Large 21x62" tank size built for substantial water flow

Measuring 21 inches in diameter and 62 inches tall, this tank supports a service flow of about 27 gallons per minute. That’s enough capacity to handle the water needs of a large home or even light-commercial properties without dropping pressure. The size balances holding plenty of media to treat your water effectively with the physical space it requires for installation.

Ideal for bigger homes and light-commercial use

If your household has multiple bathrooms or you manage a small business property, this mineral tank suits systems that need a higher flow rate and larger capacity. If your water use or plumbing flow is lower, a smaller tank might be a better fit. Conversely, homes with very high demand or complex water issues might require an even larger system, so it’s worth confirming your water flow needs before ordering.

What comes with your new mineral tank and how to get started

The WSP 21x62" Mineral Tank includes a lifetime warranty on the tank itself, giving you long-term confidence in its durability. The automatic control valve and electronics carry the manufacturer’s separate warranty terms. The tank is shipped directly from Tampa with free U.S. shipping included. Installation is done by your local licensed plumber, and we provide sizing guidance to make sure you get the right fit for your water system.

If you’re ready to replace a worn-out or undersized mineral tank, you can order the WSP 21x62" Mineral Tank online now. This is a core component that keeps your water softener running effectively and your daily cleaning easier.

Who this size is right for

This is rated for roughly 27 gallons per minute of service flow, which suits a large or light-commercial property.

Work out what runs together on a bad morning and size for that figure. Equipment starved of flow does not just run slowly, it stops treating properly.