Watery Filters is reader-supported. When you purchase via links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.

Fleck 5600 SXT Reviews: Trustworthy Brand in 2023?

Fleck 5600 SXT ReviewsMineral water is beneficial to your health, but it can shorten the life of your appliances. Hardness minerals can corrode plumbing, bathroom, kitchen fixtures, and expensive machines.

A water softener can help solve the problem, but which one should you buy? The Fleck 5600SXT could be a suitable match for you. To understand more about it, keep reading.

About the brand

Fleck is one of the most well-known manufacturers of water softening devices. This softener is famous because it is inexpensive, dependable, simple to install, and has many positive customer reviews. LW Fleckenstein developed the trademark when he patented the ‘Fleck Closure’ valve, often known as the ‘Fleckenstein valve,’ in 1955.

Fleck Systems, a subsidiary of US Water Systems, sells Fleck water softeners and parts, such as replacement valves and backwashing filters, and offers sales support.

AWF Filter Fleck 5600 sxt reviews


  • Manufacturer: ‎Fleck Structural
  • Maximum capacity: 48,000
  • Weight: 20.8 lbs.
  • Size: 64,000
  • Resin size: 1.5 cubic feet
  • Product dimension: 52” x 12” x 12”
  • Flow rate: 12 Gallons per minute

Over 50 years of manufacturing experience makes the Fleck 5600sxt one of the oldest brands on the market. Fleck is your best bet for high-quality water softeners. Due to scale, people who live in hard water areas must change their appliances more frequently.

The Fleck 5600 is a whole-house digital water softener pre-loaded with resin to make installation easier. The system employs innovative technology to regenerate based on water consumption, allowing you to save water in the long run while also providing more efficient performance.


  • Touchpad control

Best of all, the regulator has an illuminated LCD show. Its touchpad control permits you to program the water mellowing unit effectively.

  • Memory Backup

In case of a power disappointment or the power supply being coincidentally un-stopped, the programmable presentation will store the leftover water volume, the date, and the time. And the functional mode settings for north of 48 hours, meaning you will not need to reset it when power reestablishes inside that time.

  • Regeneration System

This model has an inventive regeneration framework. It estimates how much-utilized water and possibly recovers the substance of the new tank when required. This softener includes incredibly assists with water and cash saving.

Likewise, you can set different boundaries to tweak the unit to your inclinations. The SXT advanced regulator incorporates into the primary valve.

  • Simple Installation

This item is straightforward, mainly since the bundle accompanies a USB drive containing the video that shows the directions in teaching the thing, albeit some require a little help with submitting it. It even incorporates an image of the introduction pack.

  • Budget-friendly

The Fleck 5600 SXT water conditioner is our main decision for individuals on a rigorous spending plan. Nonetheless, it’s likewise not the most state-of-the-art model, which is why it can’t stay aware of present-day frameworks, taking everything into account.

  • Safety Float

Speck 5600sxt water conditioner treats squander limiting very in a profound way. The framework accompanies a security float that keeps water from spilling over or spilling. It additionally supports the insignificant utilization of water and salt during the conditioning system and ensures there is no abuse.

  • Warranty

Bit 5600 SXT has not 1 but rather 2 separate guarantees. It accompanies a long-term warranty on the head and for the tank.


  • It contains a flow meter that can be programmed.
  • A safety float prevents overflowing and spilling of water.
  • Grain capacity is impressive.
  • Very simple to use
  • Made of durable poly glass material


  • Heavy & bulky system

Customer Reviews of Fleck 5600 SXT

With over 400 reviews, the Fleck 5600SXT has slightly more than a 4-star average rating on Amazon. Customers consider it one of the best high-end water softeners available today, as it’s highly adaptable and cost-effective. It will finish the job and function as planned.

Some individuals find it challenging to set up and install, but you can quickly solve the problem if you read the instructions or hire an expert.

It is ideal since you can monitor the water system’s consumption with the water softener. While the machine is more expensive than some of its competitors, it compensates by protecting you from water-related problems.


Q1. How Long Does a Fleck 5600 Last?

Around 25 to 30 years old. Even though the framework control head has a five-year warranty and the two tanks have a ten-year warranty, you can use it long after the warranty period has expired.

Q2. What size water softener do I want?

To decide the fitting water softener size for your home, increase the number of individuals by the gallons of water they utilize every day (80 gallons for each individual is normal). To sort out the number of grains that should be eliminated every day, multiply that number by the grains of hardness in your water.

Q3. What’s the significance here of a water softener?

Set Brine Fill (BF) to 24 minutes for a softener that uses 2.0 cubic feet of pitch. Setting the Brine Fill (BF) time to 30 minutes is appropriate for softeners with 2.5 cubic feet of rising.

Q4. How regularly does Fleck 5600 regenerate?

A Fleck 5600 Water Softener goes through a Regeneration Cycle each 3-15 days.

Q5. Would you be able to install the Fleck 5600sxt outside?

The Fleck 5600sxt framework may be installed outside without trouble because the control esteem is waterproof. However, there are a few things you should consider carefully before proceeding. First, ensure that the softener isn’t in a freezing place where it freezes.

Installing the framework outside in freezing temperatures isn’t great. Similarly, you’ll require a different power supply if you intend to install it outside.

Final words

Although there are numerous high-end water softeners on the market, only a handful can match the Fleck 5600sxt in terms of value for money. However, if you invest in a product like the Fleck 5600 SXT, you will never be sorry. As a result, this product can provide you with long-term benefits. Furthermore, after using this water softener, you will notice many differences, such as longer appliance life and clean and fresh water.

Leave a Comment