fleck 5600sxt water softener
Fleck 5600SXT Water Softener
  • Softness
  • Flavor
  • Value for money
  • Usability
  • Tech support


The Fleck 5600sxt water softener is easily one of the best products in the category, especially when it comes to the design as well as the overall performance of the product. With 48,000 grain capacity, it can cover medium to large households quite easily.  Coming from a reliable brand such as Fleck, we personally think there is no going wrong with this product. 


  • Very easy to operate
  • Quite affordable considering the features it provides
  • Flavor of softened water is second to none
  • Grain capacity is quite commendable


  • Not the easiest to install for people with no plumbing skills

Having a water softener at your service is an asset for the people. Although it does only one thing, that is all you need to get access to safe and clean drinking water. A water softener removes hard minerals from the water and the Fleck 5600sxt is a prime example of how it is done with high quality and sheer efficiency. 

Fleck is one of the leading brands with over half a century of business experience. If you are thinking of getting yourself a water softener, then the thought of buying a Fleck product definitely crosses your mind. Fleck 5600sxt is just another product manufactured by the company which gives the users all the satisfaction they need in their water softener.

Who Needs The Fleck 5600SXT Water Softener?

Fleck is a safe bet to place when you are thinking of buying water softeners of the highest quality. When you drink unfiltered water, you expose yourself to harmful chemicals and risk your health, especially in the long run. With unfiltered water, you in-take harmful chemicals such as arsenic, barium, lead, fluoride, etc. These elements are not visible to the naked eye, but they are extremely dangerous for your health. In most areas, the water you get is not filtered and all they have around them is hard water. Thus, when you have Fleck 5600sxt installed at your home, you will be safe from the hazardous elements which are found in unfiltered water.

Why We Recommend The Fleck 5600SXT Water Softener

The Fleck 5600sxt water softener is easily one of the best products in the category, especially when it comes to the design as well as the overall performance of the product. The product comes in different colours and has quite an efficient shape. The product is durable and offers a 48,000-grain capacity to the users, thus ensuring plenty of clean and pure water for your household. The company is known for their trouble-free performance and to back that up, you get a 10-year manufacturer’s warranty.

Here are some of the promising features of the Fleck 5600sxt which prompts the users to buy this water softener. For a few people, it might be a big unit and a little more expensive than the average units for that matter, but the features it has on offer to the users, they make up for the price as well as the size. 

  • Removes Hard Water

When you drink hard water, you bring in a houseful of diseases which cause problems to you, especially in the long run. The Fleck 5600sxt uses the latest ion exchange process which eliminates elements such as calcium and magnesium. When these two elements are present in your water source, it causes various problems to your health, and are also bad for your kitchen appliances. 

If you live in an area where all you get is the supply of hard water, then the Fleck 5600sxt will prove to be a great asset for you. It is imperative that in such areas, you get a softener in your household so that you could drink safe and clean drinking water. 

  • SXT Controller

Another one of the top features of Fleck 5600sxt which helps you make your mind about buying it is the modem technology which is used in this product. The SXT controller has a set of various customisable parameters which you can configure and read on a backlit LCD. There is no need to pay anything extra to use the technology because the internal emergency battery, touchpad controls, and a straightforward interface come along with the unit. 

  • Regeneration System

Fleck 5600sxt also comes with a regeneration system which measures the amount of water which you have used and it only regenerates the content of your fresh tank, whenever you need it. With the help of this feature, you can save money as well as water. You also have an option to set the various parameters according to your personal preference. The controller is, in fact, integrated into the main valve and the consumption is not much because of the high precision.

Why We Recommend The Fleck 5600SXT Water Softener

  • Large tank

Even though the tank is large, it does not take up a lot of space in your kitchen, thanks to the elongated design of this model. With the dimensions 15″x17″x33″, the model is capable of holding up to 250 pounds of salt, which is a huge amount. To top it off, the model comes with a safety float which helps in preventing the overfilling and overflowing of the tank. All in all, it is a user-friendly model on which you can set your hands easily.

  • Price

If you are looking for a cheap softener, then you must look away because this model is anything but cheap. However, with the features it has on offer to the users, the money you spend on this is definitely worth it and you must consider this softener if you are actually looking for a high-end model with immense features. If you have the budget for it, then you must go for it, especially when health is more important in any case. Although it is an expensive product, the features you get are worth spending the money. 

One of the most important things you need to know is the difference between getting a standard model and buying an upgraded model for your household. We recommend you to go for the standard version rather than going for an upgraded model because even though you will get some additional features, they are almost negligible. In most cases, it is not worth it to buy the premium models. When you research, you will find the same features you get in the upgraded version at a much lesser price. At the end of the day, it all goes down to one’s personal preference. 

  • Warranty 

One of the most attractive factors of the Fleck 5600sxt is that it comes with a 10-year warranty which shows how confident the manufacturers are with their product. No matter what the condition of your softener is, it is guaranteed to give you purified water.

Fleck 5600SXT Water Softener Alternatives

If you are still not satisfied with the Fleck 5600sxt, then we have other choices for you to look at too, which might as well catch your eye. These are:

1. Aquasana Whole House Water Filter System

The Aquasana Whole House Water Filter System is an ideal choice for you, especially because it is definitely going to fall well within your budget and it has an excellent flow rate. To add to it, the product is also easy for you to install, thus you can use it immediately after buying it. 

2. Whirlpool WHES30E 30,000 Grain Softener

Another option for you to consider is none other than the Whirlpool WHES30E 30,000 Grain Softener. What makes this product a perfect buy is the fact that it reduces the wastage of water, as well as it is durable. Another thing which intrigues the users to buy it is that you can install it easily. All in all, you should have a look at this model.

Frequently Asked Questions (FAQs)

Q. Does the Fleck 5600sxt come with a low-salt indicator?

No, you do not get an in-built indicator to make your work easier for you. You must check the brine tank at regular intervals and refill the salt whenever they go a level down.

Q. Can I use this softener with well water?

Yes, you can use this with the well water but you will have to have an iron pre-filter if you have high iron levels.

Q.How much time does it take for the regeneration cycle to complete?

To complete the regeneration cycle, it only takes two hours of your time.

Q. What is the exact height of the model?

The exact height of the model is 54″ where 48″ is the height of the resin tank and the additional 6″ is the height of the valve.

Q. How long does it take to feel a difference in water once you have installed the model?

If you are drinking cool water, then you can instantly notice the change in taste of the water. Hot water takes a little more time, but not a lot of time for you to figure out that your water now tastes different.

A Final Word

The Fleck 5600sxt is easily one of the best water softeners which are currently available and you must go for it, especially if you are not on a tight budget. The product guarantees high quality features to the users. If you own a small household, then this product is not good enough for you. However, for the medium and large households, it is an ideal choice to go for.

Last update on 2024-06-11 / Affiliate links / Images from Amazon Product Advertising API. WaterFilterly is user-supported. We might receive a commission on any purchase you make through clicking links on this page.

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  1. “Water is the driving force of all nature.” – Leonardo da Vinci

    This quote resonates with the post because it highlights the importance of water in nature.

  2. I really enjoyed reading your post about the benefits of having a water softener. You said it’s an asset for people; can you delve into specific benefits that back this claim?

    1. Absolutely! Having a water softener can lead to longer-lasting appliances, reduced soap usage, and smoother skin and hair, to name a few benefits. It’s an investment that can bring multiple household advantages.

  3. I appreciate the concise and straightforward statement about the benefits of having a water softener. It would be helpful to include more specific details or examples to further support your claim. Additionally, providing information on the potential drawbacks or limitations of water softeners could make the post more well-rounded and informative. Overall, great job highlighting the advantages of this household appliance!

  4. Here are some additional tips and strategies related to water softeners:

    1. Regular Maintenance: It’s important to regularly maintain your water softener to ensure it functions optimally. This includes cleaning the brine tank, checking the salt levels, and inspecting the resin bed. Following the manufacturer’s guidelines for maintenance will help prolong the lifespan of your water softener.

    2. Adjusting Salt Levels: Depending on the hardness of your water, you may need to adjust the salt levels in your water soft

  5. I completely agree with your statement about water softeners being an asset. They can greatly improve the quality of water in a household, making it softer and more enjoyable to use. However, I’m curious to know your thoughts on the environmental impact of water softeners. Some argue that the salt used in the softening process can have negative effects on the environment, particularly when it comes to water waste and contamination. What are your opinions on this issue? Do you think there are any viable alternatives to traditional

  6. There are a couple of errors in the post.

    First, the use of “[wp-review id="6001"]” seems to be a shortcode or placeholder for a review widget, which is not relevant to the content of the sentence. It should be removed.

    Second, the statement “Having a water softener at your service is an asset for the people” is a subjective claim and lacks any supporting evidence or credible sources. It would be more accurate to provide specific reasons or benefits

  7. Great post! I completely agree that having a water softener is a great asset. It can make a huge difference in the quality of water we use in our daily lives. I would love to help promote this post by sharing it on my social media platforms or even on my website. Let me know if you’re interested!

  8. Having a water softener at your service is indeed a valuable asset. One real-world application of this information is in the hospitality industry, specifically in hotels and resorts.

    Hotels and resorts rely heavily on providing a comfortable and luxurious experience for their guests. One aspect of this experience is the quality of water provided to the guests. Hard water, which contains high levels of minerals like calcium and magnesium, can cause various issues such as dry skin, dull hair, and even damage to plumbing fixtures and appliances.

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