Hard water leaves more than just spots on your glassware—it triggers relentless limescale and scale buildup throughout your home's plumbing, appliances, and fixtures. This stubborn mineral film clogs pipes, reduces water flow, forces heaters to work overtime, and shortens the lifespan of costly equipment. Each day you delay tackling scale, you're paying higher energy bills, costly repairs, and enduring less comfortable showers and dishwashing.

The system that fixes it

Introducing the Fleck Limescale & Scale Buildup System, engineered precisely to halt and reverse the damage caused by calcium and magnesium deposits. At its heart lies the Fleck 5810 SXT metered control valve, a sophisticated brain that measures your water usage and regenerates only when necessary—saving salt, water, and money. Built on a high-capacity resin tank, this system employs a premium 10% cross-linked cation softening resin to chemically swap out hard minerals, ensuring scale can no longer form. Every component is selected for reliability and ease of maintenance, offering you genuine, serviceable brand hardware that stands the test of time.

• Fleck 5810 SXT Metered Control Valve: precisely controls regeneration cycles based on actual water consumption
• High-capacity resin tank designed for consistent performance and durability
• 10% cross-linked cation softening resin media for efficient ion exchange of calcium and magnesium
• Serviceable and brand-authentic valve head simplifies repairs and extends system life
• Energy-efficient design reduces water and salt waste during regeneration

Pick your size

Select the size that fits your household water demand to ensure uninterrupted protection from limescale and optimal system performance.

What it does for your home

• Eliminates scale buildup inside pipes, enhancing water flow and reducing plumbing wear
• Prevents mineral deposits on faucets, showerheads, and appliances, keeping them cleaner longer
• Protects water heaters from scaling, improving energy efficiency and extending lifespan
• Reduces hard water spots on dishes and glassware for a sparkling finish
• Enhances soap and detergent performance, leading to cleaner laundry and dishes with less product
• Improves skin and hair comfort by removing harsh minerals that cause dryness and irritation

With the Fleck system in place, your home gains dependable defense against all the costly and uncomfortable consequences of limescale and scale buildup.

How the media works

The secret to this system’s effectiveness lies in its 10% cross-linked cation softening resin—a specialized material that attracts and captures calcium and magnesium ions, the primary culprits in hard water. As hard water passes through the resin tank, these minerals are swapped out for harmless sodium ions through a process called ion exchange. This means the water entering your home is softened, preventing the formation of scale deposits on plumbing and fixtures. The 10% cross-linking enhances the resin’s durability and efficiency, ensuring consistent softening performance and longer media life.

Why buy this system from us

We provide you with the complete Fleck Limescale & Scale Buildup System featuring genuine, brand-authentic hardware designed for easy servicing and maintenance. Our expert sizing service is complimentary within the US, ensuring you get the perfect system tailored to your home’s needs. We also cover your shipping costs anywhere in the US, delivering your system direct and hassle-free. By choosing our all-in-one, matched-brand build, you avoid compatibility issues and enjoy peace of mind with a water treatment solution built to last.

Common questions

Q? How does this system prevent limescale buildup in my pipes and appliances?
A The Fleck system uses a softening resin to remove calcium and magnesium ions from your water before they can settle as scale, protecting your plumbing and appliances from mineral buildup.

Q? Will the Fleck 5810 SXT valve save me money on salt and water usage?
A Yes, the metered control valve precisely measures your water consumption and regenerates only when needed, minimizing waste of salt and water during the cleaning cycle.

Q? How do I know which system size is right for my home?
A We offer free sizing assistance to help you choose the correct tank and media volume based on your number of bathrooms and typical water usage, ensuring effective and efficient scale prevention.

Shop the Fleck Limescale & Scale Buildup System →

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