Fleck Iron Pro 2 vs Iron Pro 3 vs Fleck 5600sxt – Water softeners In 2022

Fleck 5600sxt vs Fleck Iron Pro 2 vs Iron Pro 3 PLUS KDF85
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Hand-pulled softeners have been the preferred choice for homeowners and businesses looking to reduce the amount of electricity and water bill when used during the piping process for centuries. Most homeowners prefer the Fleck 5600sxt because it employs the same technology as the Fleck Iron Pro and Fleck IronPLUS KDF85Pro 3.

They are Fleck 5600sxt, Iron Pro-2, and Iron Pro-3. I’m going to compare these three and show you what makes each of them unique and why you need to choose one over another. The Fleck 5600sxt is known as the top performer in terms of filtration capacity for all three models. It is also the best overall performer when it comes to energy usage.

Fleck systems INC, a Pentair plc subsidiary, manufactures the 5600SXT control valve used in all three water softeners. Iron Pro-2 is the second-best performer when it comes to filtration capacity. It’s also the second-best performer in terms of energy usage.

The Fleck 5600sxt is for high-quality, long-lasting soft water and the Fleck Iron Pro 2 is for people who don’t like to run hot water. The Fleck Iron Pro 3 is a new model that has been developed for people who have a lot of hard water. The Fleck 5600sxt is a good choice for those who want high-quality soft water, but the Fleck Iron Pro 2 is a good choice for people who don’t like to run hot water or for people who don’t like to use heat.

In addition to offering control valves, Fleck Controls INC develops its own water softener brands. The Fleck Iron Pro 2 and Fleck 5600SXT water softeners are made by Fleck INC.

Iron Pro-3, on the other hand, is manufactured by Abundant Flow Water Systems (AFW), a water equipment manufacturer situated in Pfeifer, Kansas.

Fleck Iron Pro 2 Fleck 5600SXT Iron Pro-3.The Fleck Iron Pro 2 is a high-quality, energy-efficient, high-flow softener. It offers three water softener applications.

First… a summary of our findings:

Our Top Pick


AFWFilters 5600SXT 48,000 Water Softener Digital

Second Pick


Iron Pro 2 Combination water softener

Fleck 5600sxt vs Fleck Iron Pro 2 vs FM85 Iron Pro 3 Water softeners

Model/Brand  Flow Rates  LCD display
1.AFWFilters 5600SXT 48,000  28 GPM peak ‎Digital
2. Iron Pro 2 Combination water softener 16 GPM Digital
3. AFW Iron Pro 3 64k Fine Water Softener  16 GPM ‎Digital

AFWFilters 5600SXT

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Iron Pro 2 Combination

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AFW Iron Pro 3 64k 

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Let’s Drive In..

1.AFWFilters 5600SXT 48,000 Grain Water Softener

  • Made in the USA.
  • Structural 10×54″ PG 2.5T
  • 48,000 grain or 1.5 cubics.
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The Fleck 5600SXT is a digital on-demand metered softener that automatically adjusts its output to reflect changes in your water demand. The metered paddle wheel meter makes it easier to know how much water you’re using and when. The Fleck 5600SXT is housed in a black structural 10×54″ PG 2.5T (CH30579-03010203-30), 14″x34″ black square brine tank with safety float, made in the USA.

The Fleck 5600SXT is a water softener that does not require additional filters such as iron or KDF. Instead, the Fleck 5600SXT uses a system that can be installed on its own or with a pre-filter to reduce the scale size and remove chlorine.

The system is more effective than other water softeners because it removes hardness when it enters the water through its softening resin, which is activated by water flow.

It works on the ion exchange principle, which entails removing harmful ions that create hard water and replacing them with safe ions obtained from sodium, calcium, and potassium ions.

It has a grain capacity of 48,000 grains. That is, it may remove 6.8 pounds of dissolved calcium and magnesium before it needs to be replaced.

The Fleck 5600sxt is an excellent water softener for folks who do not require a high level of hardness removal from their water.

If you reside in a house with fewer than 10,000 gallons of water, this softener should suffice. If you have a lot of hardness since you reside in a hard water location, you should consider something other or getting something bigger if you can afford it.

Fleck 5600sxt water softener is a great way to reduce the hardness of your water and avoid scale buildup. The Fleck 5600sxt Digital on-demand Metered Water Softener with

Product information

  • Dimensions: ‎27 x 17 x 62 inches
  • model: ‎WS48-56SXT
  • Weight ‎: 20.7 pounds
  • Size: ‎48,000 Grains

paddle wheel meter (BR5600SMS-SXTPW) helps you save money on your water usage by reducing the hardness of your water. The Fleck 5600sxt is easy to install and use.

  • Corporate client services
  • Cost-effectiveness
  • Very well-liked
  • Easy to set up
  • Resin that has been pre-filled with pigments
  • There isn’t a power outlet in sight.
  • Installing the resin is challenging.
  • Drainage tubing must be purchased.

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2.Fleck Iron Pro 2 Water Softener valve 64,000 grain

  • 64,000 grain capacity
  • Fleck 5600SXT digital
  • Iron up to 6 ppm range
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An iron filter is used in this system to lower iron levels from an uncomfortably high level to as low as 6 gpg. You get two items when you buy the Fleck Iron Pro 2 water softener. You also get a water softener and an iron filter at the same time.

Fleck Iron Pro 2 Water Softener is a top-quality natural ionic softener that is pre-dissolved in the water you are drinking. The ions are then released into the water supply after the water is soft and clean. This product is a great adjunct to the iron in your water, as it neutralizes iron from your hard water, and reduces the need for you to water soften your water. Fleck Iron Pro 2 can be used on all types of water, including distilled, rain, or even partially softened water.

Fleck iron pro 2 can remove up to 8 milligrams per liter (mg/l) of iron as well as up to 80 grains of hardness every gallon of water. The Fleck IRONPRO2 Pro combination also boasts a slew of incredible features. It regenerates automatically and can treat water at a rate of 18 gallons per minute, owing to its Fleck 5600SXT Digital Control Head.

The main factor of Iron Pro 2

Because one grain of hardness is equivalent to 1/7000 pound of rock, if you have really hard water, it will be able to eliminate the hardness without needing to regenerate quickly.

It is delivered in two large boxes and one smaller box after purchasing. The resin tank, for example, is housed in one box while the brine tank is housed in another.

It employs a specialized fine-mesh resin that is effective at filtering iron and removing limescale from hard water. The weight of 110 pounds, the dimensions of 65 x 13 x 13 inches, and the color almond are just a few of the specifications.

A 10-year tank warranty, a 5-year control head warranty, and a 30-day money-back guarantee are all included with the Fleck Iron Pro 2.

Fleck 5600SXT is the digital control valve.

It successfully removes hard water by using tiny mesh resin.

The flow rate of 15 gallons per minute.

An LCD can be extremely useful as a user-friendly interface.

Prices are reasonable, especially when an iron filter is included.

A device installed inside the machine may eliminate chlorine from the water.

The tank is covered by a 10-year warranty, while the valve and head are covered by a five-year warranty.

The kit includes electronic digital control and a backlit LCD.

It is simple to create and install, so you may do it yourself. It also comes with a detailed instruction manual that describes how to set it up.

Water Quality Association and NSF International certifications.

Without regeneration, a maximum of 64,000 grains of hardness can be handled.

How to install

Inject the resin into its respective reservoirs [take care not to load it into the brine tank]

the control head into the control head’s socket to secure it.

Set up the brine tank and season the brine solution with salt.

After that, connect the inlet and output.

According to the requirement

Product information

  • Model: IRONPRO2
  • Weight: ‎119.2 pounds
  • Dimensions: ‎14 x 7 x 21 inches
  • Size: ‎64k

Water pressure of 20-90 PSI and a temperature of 35-110 F must be present at the installation site in order to prevent freezing or overheating.

  • 5-year warranty on the control head
  • Ten-year tank warranty
  • Video of installation
  • Removes up to 75 gpg iron
  • Regeneration based on a meter
  • Water that has not been treated throughout the regeneration cycle.
  • Refilling the resin is time-consuming.
  • Untreated water is the mild form of urine.

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3.Plus KDF85 Pro 3 Water Softener PLUS KDF85

  • Iron Pro PLUS KDF85
  • Iron 6-8ppm, sulfur
  • 16GPM Service flow.
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The Fleck 5600i PLUS KDF85 Series whole house iron filter is equipped with a 48K advanced ceramic filtration media and digital control head. The advanced ceramic media filters up to 15,000 gallons of water per month.

It also features a 10×54 size tank which provides a more significant amount of filtration than the traditional 6×12 size tanks. This gives you the freedom to install larger units that provide more filtration capacity. Available in black (Fleck 5600sxt-PLUS KDF85)and white (Fleck Iron Pro 2). The Fleck 5600sxt-PLUS KDF85 is not a perfect water softener, but it does a good job.

The Fleck 5600sxt-PLUS KDF85 water softener is a great water softener for people who want to make the most of their hard water. The Fleck 5600sxt-FM85 is an outstanding water softener. It’s a great choice for people who want to make the most of their hard water.

It produces very soft water, and it’s easy to install, even with the older plumbing in apartment buildings. The Fleck 5600sxt-FM85 is not as well-known as some other water softeners, but it works really well and is one of the best for the money.

It comes in a basic, white version and a larger black version. Both versions have the durability you need for the price. They remove up to 99.99% of the hardness from your water.

Iron Pro 3 has 2 cubic feet of fine resin which is capable of removing 64,000 grains of hardness. Iron Pro 3 has a unique nano-coating which helps to improve water quality. Iron Pro 3 removes hardness throughout the water. Iron Pro 3 will remove iron, manganese, and calcium from your soft water. You do not need to have hard water to have a successful softener.

There are many different types of softeners that can be used for your home. A few of the first things you’ll notice about the Fleck 5600sxt are that it has a fairly small footprint, weighing only 4.2 pounds, and it will fit in a standard-sized kitchen sink. a water softener will help you remove up to 99.99% of the hardness in your water.

KDF85 media is a flowable polymer with high molecular weight and hydrophobic properties. These properties allow the media to fill any void and ensure greater water distribution and more uniform pressures.

The Fleck Iron Pro 3 is a great product for those with hard water. This softener is also very easy to use. Not only does it work, but it also cleans up well.

Sulfur and hydrogen sulfide can be filtered using the copper and zinc combination known as Kinetic Degradation Fluxion (KDF). In this method, the copper and zinc react with water to produce solid particles. This process is accelerated by water pressure.

The rate of reaction increases with higher water velocities or pump rpm. The product produced is called sludge or floc. KDF is the process of filtration of sulfide and hydrogen sulfide in water by the addition of copper and zinc. It is also known as Kinetic Degradation Fluxion (KDF). The process is accelerated by water pressure. This product produced is called sludge or floc.

Fleck 5600sxt is a water softener that uses potassium-based softeners and carbon to produce sodium dithionite (K-SDH), a form of potassium-based salt that is used to eliminate the growth of harmful bacteria, algae, and cysts. Fleck 5600sxt removes contaminants such as copper, zinc, hardness minerals, a little bit of iron. iron, manganese, and chlorine at levels that are less than the state limits.

The brine tank is circular and is 18′′ x 33′′ and can carry 300 lbs of salt. The installation of Iron pro 3 is a breeze. It also comes with step-by-step directions for DIY installation.

It features a Fleck 5600SXT Control Head for optimal performance.
The Fleck 5600SXT water softener features a control head that allows you to adjust the performance based on your needs. The 5600SXT also has an X-Trainer, which is a high capacity storage tank that will allow for better performance, even under hard water. It also has a Fleck Strain Lock End product that will allow you to adjust the flow of water through your softener by adjusting the amount of soft water going in.

A simple LCD display with touchpad controls is employed.
A flow monitor is an important part of any water softener because it tells you the hardness of your water. There are two main types of flow monitors: digital and analog. The advantage of digital flow monitors is that they can display the hardness in a number format, along with the current pH and TDS (total dissolved solids). This type of information can be useful when making a decision.

16 gallons per minute are the maximum flow rate.
You need to be very precise when choosing a water softener. You need to know how much water you want to soften per minute and how many gallons of water you want to have softened at once. That’s why it’s important to read the manufacturer’s specifications, so you know how well the system will perform. When you choose a fleck 5600sxt, you’re looking at 16 gallons per minute. That’s the maximum flow

Product information

  • Item Weight: ‎100 pounds
  • Dimensions: ‎12 x 48 x 12 inches
  • Model: ‎Iron pro 3
  • Size: ‎0.75 Inch
  • Manufacturer: ‎Fleck
  • Number: ‎5600sxt
  • A 15-gallon-per-minute flow rate
  • Warranty of five years
  • A system that is friendly to the environment
  • A water softener, an iron filter, and a sulfur filter.
  • High cost
  • Water that has not been treated as part of the natural cycle.

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1. The Fleck Iron Pro 2 is a water softener as well as an iron filter. It is extremely effective in removing iron.

2. PLUS KDF85 Iron Pro 3 accomplishes three tasks. It consists of a water softener, an iron filter, and a sulfur filter. It employs two filtration methods: fine mesh resin and KDF85 Media.

3. One of the most popular water softeners is the Fleck 5600sxt. It is merely a basic water softener that employs fine resin to remove dissolved calcium and magnesium, which cause water hardness. It has a grain capacity of 48,000 grains.

Water softeners are a great way to get rid of all of the chemicals and minerals that are in the water and to make the water safe for drinking. The Fleck 5600sxt, Iron Pro2, and Iron PLUS KDF85 Pro 3 all employ the same type of control valve known as the 5600sxt. Fleck INc. manufactures this valve. This is an interesting article about three different water softeners. Iron Pro3 Water Softener in 3-Stage Filter System. Iron Pro2 If you do a search on Google, you will see that PLUS KDF85 Iron Pro 3 is a very good softener. Customers have to pay more for it too, so that’s probably why people like the Iron Pro2. If you’re going to pay more for something, you should do better than the cheaper version of the same product. So if you can find a better product at a lower price, that’s what you should go for.


James Smith