
Fleck 5600SXT Water Softener System - 5600 SXT (Top Rated)
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“I just wanted to say thank you for your excellent products and service over the past 12 years. ”
- Daniel R. - Texas
- ASSEMBLED IN USA
- EASY INSTALLATION
- FREE SHIPPING
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“I just wanted to say thank you for your excellent products and service over the past 12 years. ”
- Daniel R. - Texas
Fleck 5600SXT Water Softener System - 5600 SXT (Top Rated)
Have Questions About the Fleck 5600 SXT Water Softener?
Give Our Tech Team A Call: 1-866-278-4130
FLECK 5600 SXT WATER SOFTENER VIDEO REVIEW
Why Buy from the #1 Fleck Water Softener Dealer/Distributor?
Best-Price-Guarantee
Industry-Leading Customer Support
2020 Water Softener Review & Comparison
Check out the SoftPro Elite Water Softener for City Water
FLECK 5600 SXT ON-DEMAND DIGITALLY-METERED WATER SOFTENER SYSTEM
This Fleck 5600SXT on-demand metered digital water softener is perfect for those looking for an economical option!

Key Features of Fleck's 5600SXT Water Softener:
- We use a paddle wheel style meter which eliminates the constant sticking and binding of the traditional style turbine meter. (no more removing and cleaning the turbine wheel)
- 3/4" Plastic Bypass
- 10% Cross-linked resin for longer life. 10% Crosslink resin is more chlorine resistant and has a stronger bond so it lasts longer!
- Brine Tank includes Brine line & Safety Float with Brine well.
- Ships pre-loaded with resin saving you time and money on the installation of the system (up to 48,000 grain capacity).
- 10-Year Manufacturer's Warranty on the Tanks.
- 5-Year Manufacturer's Warranty on the Fleck 5600SXT Control Valve.


VALUE ADDED PACKAGE - We pride ourselves in simplifying the consumer experience. We demonstrate this by PRE-LOADING the mineral tanks with resin for you to reduce heavy lifting and mess, we PRE-PROGRAM this digital meter to avoid adding guesswork, we provide additional INSTALL ITEMS to save you from making extra trips to store, and we are very EASY TO CONTACT using phone, email, and texting!
Got Questions About the Fleck 5600 Water Softener? Give Our Tech Team A Call: 1-866-278-4130
Fleck 5600 SXT Water Softener Package Specifications



See How the Fleck 5600 SXT Whole House Water Softening System Can Improve Your Family's Life Experience from one of America's Best Fleck Water Softener Dealers!
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- $194.50 $150.00

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ADVANTAGE SNAPSHOT
The Fleck 5600 SXT Water Softener Systems Overview
FLECK 5600 SXT
Proven, Quality Soft Water.
- On-Demand Metered Design
- Solid State SXT Technology Control Valve
- Up to 64,000 Grain Capacity

WATER SOFTENER KEY FEATURES

Metered Control
Based on the actual water usage, Fleck 5600 SXT water softening system is efficient to adapt with your daily needs.

On-Demand Regeneration
For increased water demand, such as hosting a party, Fleck 5600 SXT increases regeneration frequency, ensuring that you have treated water.

Day-Override
Ensure the minimum regeneration requirements for better economy and performance.

Cycle Control
You have control on each stage of the regeneration cycle.
RUGGED CONTROL VALVE
Reliable, Proven Control

The new, updated Fleck 5600 SXT combines all of the comprehensive features of its predecessor.
The Fleck 5600 SXT implements an easy-to-use electronic interface panel with advanced programming features and diagnostic features.
FLECK 5600 SXT Highlights
There's More...

The proven Fleck 5600 SXT control valve with new SXT solid state technology is incredible for longevity, ease of use and value.
WATER Analysis Report
Size Does Matter - Check Your Water & Options


- Get Your Free, Instant Water Report
- Custom Sizing Recommendations
- Get quality recommendations to match your specific needs
ANALYSIS REPORT
FREE BONUS UPGRADE ($69 VALUE)
Make Installation Quick & Easy

With your purchase today, check the optional upgrade box and we'll send you the Quick-Connect Hose Kit for free.* (2 hoses included)
Make installation and servicing your system quick and easy.
Available in 3/4" plumbing size.
The fittings attaches directly onto your copper, CPVC, or Pex plumbing!
***Does not work on PVC.
***Only available while supplies last.
SOFT WATER ADVANTAGES
So Many Benefits with Soft Water
How does the Fleck 5600SXT compare to other water softeners in terms of efficiency?
The Fleck 5600SXT water softener is a highly efficient system compared to older or traditional water softeners systems, but it is slightly less efficient than some of the latest high-efficiency models available today. One of its key advantages is its metered regeneration feature, which regenerates the resin bed based on actual water usage rather than on a preset timer. This helps reduce salt and water consumption significantly compared to older time-clock systems. On average, the Fleck 5600SXT uses about 12 gallons of water per regeneration cycle, which is relatively efficient but not as low as some newer upflow designs. Upflow water softeners systems, such as the SoftPro Elite or Genesis Upflow, are designed to minimize waste further by using advanced technology to recharge resin more precisely and efficiently.
In terms of salt consumption, the Fleck 5600SXT performs well, reducing salt use by up to 40% compared to outdated systems. However, it still consumes more salt than high-efficiency upflow systems, which can save up to 50% more salt due to their optimized resin recharge process. The Fleck 5600SXT uses standard high-capacity resin, which is durable and effective but does not allow for the same level of precision in recharge as upflow models. Additionally, while the Fleck 5600SXT includes a digital control valve with programmable settings for convenience, it lacks smart features such as app connectivity or advanced sensors that are increasingly common in modern systems.
Overall, the Fleck 5600SXT strikes a good balance between performance and affordability. It is a dependable option for households looking for an efficient and easy-to-use water softener without breaking the bank. However, for those prioritizing maximum efficiency in terms of salt and water savings or seeking more advanced features, newer high-efficiency models may be a better choice. While the Fleck 5600SXT is not the most cutting-edge system available, it remains a solid performer and an excellent value for its price range.
UPGRADE THE RESIN
Want High-Efficiency?
Make your system even more efficient by simply upgrading the resin.
We already include upgraded 10% Resin with our standard Fleck 5600 SXT softener.
SST60 Resin will provide up to an additional
40% Savings
in Salt & Water

UPGRADE FILTER OPTIONS
Elevate Your Water

Take your water system to the next level with these high quality water filtration options.
...It's smart investing.
Filter Chloramine, Chlorine, Fluoride & More!
- Whole House Chlorine+ Carbon Filter
- KDF Advanced Media Guard Filter
Choose one or more to elevate your experience.



Whole House Upflow Chlorine+ Filter
No More Drinking Pool Water!
Remove Chlorine & Chloramines!
Bottle water quality throughout your home. This filter removes it all... pesticides, herbicides, heavy metals and much more.
It requires no regular maintenance, no water waste, and no electricity. Set it and forget it.


Advanced KDF MediaGuard Filter
The KDF Mediaguard Filter will remove chlorine, 99% of heavy metals, and won't let bacteria inside your system.
You'll get good healthy water throughout the house.
(The KDF is pre-installed in the softener tank.)
BRAND COMPARISON
2025 City Water - Salt Systems
How Do Top Water Softeners Stack Up?
There are a lot of choices to remove hard water from your home. Having soft water is definitely a great investment, but which system is right for you?
Check out the updated 2025 City Water Softener Comparison Report:
FROM THE LAB...
Dive into Our In-House Review

Fleck5600 SXT Water Softener For City Water

The quick & dirty summary below...
FULL IN-DEPTH REVIEW
Read Our Full Fleck 5600 SXT Water Softener Review Below:
Softener & Filter information
Specs, Details, Maintenance + More
Fleck / Pentair Authorized Dealer


WHY BUY FROM US
Real Experts. Real Value.
