Fleck 5600 SXT 64,000 Grains Water Softener Review

The Fleck 5600 SXT 64 000 Grains Water Softener is one the most popular and sought after water softener in the line of products from Fleck. This classic model, in the past, have proven to be durable and stood the test of time, and now, it comes with a couple of new upgrades.

Fleck 5600 SXT 64,000 Grains Water Softener

Times, when we have to rely on the mechanical meter, is gone, with technology advancement, Fleck has designed this model to function electronically. These new models are no different from the old version in terms of functionality, except they are more accurate, easier and straightforward to use.

According to the manufacturer, this electronic meter has been tested for 27 years for performance, durability, and content. This unique water softener’s design has an effective and efficient system, such that a couple of simple meters upgrade made this already remarkable unit quite impressive.

Fleck 5600 SXT 64,000 Grains Water Softener – Key Features

Obviously, this product screams top of the line and convenience, as it comes with simple navigation. To begin with, the Fleck 5600 SXT comes with the Upgrade Paddle Wheel Meter, which helps improve and enhance the dispersion of water significantly. This model makes sure of almost one bag of salt monthly.

With its ample 64 000 grain capacity, it’s a perfect choice for larger home about 4 or more and capable of handle high hardness levels. Also, the unit’s brine tank can house about four bags of salt.

That’s not all: the manufacturer has provided a wide range of Grain capacity choice to match everyone’s needs and budget. This water softeners are available in 16 000, 24 000, 32 000, 40 000, 48 000 and 64 000.

Further, these units include an informative display, which offers easy but complete touchpad control of your water softeners’ operation. These features working synergistically with one another provides an impressive experience.

Fleck 5600 SXT Performance

The Fleck water softeners works based on the principle of ion exchange, just like most product out there. This means that those unwanted mineral causing havoc to your appliances and making hard water flow through your networks, such as magnesium and calcium are exchanged with harmless ions like sodium ions. By removing the magnesium and calcium particles, the water hardness is softened and less harmful.

New Pentair Scan and Service Application

This feature is designed by Pentair to provide all relevant information about the unit without any hassle. The New Pentair Scan and Service Application offer access to troubleshooting manual, spare parts, technical documentation, and detailed configuration.

What’s in the Package

  • Fleck 5600 SXT Metered Softener Valve
  • 1 inch Noryl plastic male threaded bypassUSA Black Tanks
  • Upgraded Paddlewheel Meter
  • 1/2 inch Drain Barb
  • Safety Float
  • Overflow Elbow for brine tank


  • Generous warranty – 10 years for the tank and 5 years for the valve
  • Top-of-the-line technology – the Fleck 5,600 SXT Digital and upgraded paddle wheel meter
  • Metered Control Head
  • A wide range of Grain capacity
  • Pre-load resisn


  • The resin could be better
  • The 64 000 grain model comes with a hefty price tag