5 Best 48000 Grain Water Softener [2023]

Are you looking for a water softener that will provide you and your family with soft water day in & day out?

If yes, then that’s a very good idea. Because whether we consume city water or well water, it has a lot of hard minerals which are not good for our loved ones. 

Some of us doesn’t realize all these things until we see our clothes getting old before time and white stains on utensils or shower head. 

So for all of you, I will suggest and discuss some of the best 48000-grain water softeners. (recommended for heavy daily requirement of soft water)

Best 48000 Grain Water Softener

After using, understanding the mechanism, and seeing the features of a lot of 48,000-grain water softeners, I have made a list of the 5 best 48,000 water softeners in 2023 that suit best for you. 

Aquasure Harmony Series 48000 Grains Whole House Water Softener

The Aquasure Harmony Series 48,000 Grains Whole House Water Softener is an exceptional water softener designed to provide high-quality water for households with three to four bathrooms. Any and all households that want to improve their water quality would benefit from investing in this water softener due to its advanced technology and reliable performance.

After asking my friends for the review, I found out that a high-performance automatic digital metered control head is one of the standout features of the Aquasure Harmony Series water softener. Your household receives high-quality water thanks to this accurate and efficient control head. Moreover, the control head also features an easy-to-use interface, which makes customizing settings simple.

The 48,000 grains capacity of this water softener allows it to soften water for large households easily. Therefore, you won’t run out no matter how high your demand is for soft water. My friends who have used this product for over a year also said that it benefits their skin and hair, making them smoother and healthier as hard minerals are removed.

In addition to reducing hardness and minerals in the water, the Aquasure Harmony Series water softener also reduces sediment. As a result, your water will taste better, and your appliances, such as your dishwasher and washing machine, will last longer.

This Aquasure Water Softener comes with a manufacturer’s extended warranty of 5 years, featuring a high-strength polyethylene tank lined with fiberglass and a durable bypass valve.

The dimensions of these models are 10 in. x 10 in. x 62 in., weighing around 120 pounds. I would recommend this model to a household of 5-6 people or less.


  1. Water is saved by its built-in advanced digital control console, which allows precise backwashing only when needed.
  2. Simple instructions for installations,
  3. Efficient and user-friendly,
  4. Improves users’ hair and skin,
  5. Smart technology enables regeneration as and when required.

CONS –  

  1. Some users have complained about these models being unable to treat “well water.
  2. Despite the company’s manual claiming easy installation instructions, users have complained that installation is time-consuming and expensive.

Iron Pro 48000 Grain Capacity Combination Water Softener

For homeowners with hard water and iron in their water supply, the Iron Pro 48,000 Grain Capacity Combination Water Softener & Iron Filter with Fleck 5600SXT Digital Metered Valve is an excellent choice. When you install it in your home, you will enjoy high-quality water from this combination of water softener and iron filter. This is a comprehensive solution to two common water problems.

A standout feature of this water softener is its Fleck 5600SXT digital metered valve. I liked how this valve allows you to customize the settings according to your household’s needs. Additionally, the digital metered valve ensures high-quality water with accurate and reliable water softening and iron removal.

With a 48,000-grain capacity, this water softener and iron filter is suitable for households with high water usage. 

My friend, who has a family of 5 people, said, “Even if you have a large family or use a lot of water, you won’t run out of soft or iron-free water when using this beast of a model.”

A household’s water supply can also be contaminated with iron, which causes stains on clothing, fixtures, and appliances. This water softener and iron filter removes iron from your household’s water.

The dimensions of these models are 10 in. x 10 in. x 62 in., weighing about 99 pounds. I recommend this model for a family of 2-5 people and up to 2-3 bathrooms. 


  1. No-brainer installation,
  2. Improves acne, skin, and hair of users,
  3. Stops the reddish-brown stains in your showers, toilets, sinks, etc.,
  4. Does not alter the taste of water,
  5. Super quiet regeneration.


  1. Its consumers have issued complaints about its high usage of salt.
  2. Some people have still faced difficulties in installation due to difficult instructions.

AFWFilters Built Fleck 48000 water softener system

This high-quality water softener system from AFWFilters with a 5600SXT digital metered valve and 1″ yoke is ideal for households with high water demands. The water softener system is designed to provide the highest quality water for your household, ensuring reliability and efficiency.

The 5600sxt digital metered valve is one of the most notable features of this water softener system. Water softening is accurate and efficient with this valve, which is easy to use. Additionally, you can customize the settings to meet the needs of your household with the valve’s user-friendly interface.

Water softeners like this can soften up to 48,000 grains, making them ideal for households with high water demands. After using this model, I observed that you won’t run out of soft water regardless of how many people live in your household or how much water is used.

It’s worth considering if you’re looking for a water softener system to meet your household’s high water needs.

The dimensions of these models are 27 in. x 17 in. x 62 in., with their weight being approximately 20.7 pounds only, making them easy to move. I recommend this model for a family of 4-6 people regardless of their water usage.


  1. Super easy and convenient installation(written by water quality specialists),
  2. Gets rid of scale, water spots, etc.,
  3. Improves the quality of showers, makes clothes smoother,
  4. Saves salt consumption, increasing your saving,
  5. Betters your skin, and enhances the taste of water.


  1. Many of the buyers of this product have mentioned that the customer service is poor and non-responsive.
  2. Installations take hours, and the delivery service is also not the safest. 

Tier1 Digital Whole House Water Softener System 48000

Tier1 Digital Whole House Water Softener System 48,000 Grain High Efficiency provides soft, clean, and safe water for everyday use. Featuring a 1.5 cubic foot mineral tank filled with cation resin, this water softener system removes hard minerals like calcium and magnesium from the water, making it easier on your skin, hair, and appliances.

One customer described this model,” It is extremely easy to install, and the digital control panel makes monitoring and programming easy. To maintain peak performance, you can also adjust the settings according to the hardness level of your water. Furthermore, this water softener system uses less salt and water than other models, which helps you save money on operating costs.”

Water softener systems like the Tier1 Digital Whole House Water Softener System 48,000 Grain High Efficiency are ideal for families or individuals who want soft water without breaking the bank. In addition to its powerful 48,000-grain capacity, the compact design will only take up a little room in your home.

It prevents harmful scale buildup on fixtures, pipes, and appliances. It provides a more effective way to keep skin soft, hair shiny, and laundry tidy by enhancing the effectiveness of soaps and detergents. Your whole home will benefit from improved water quality thanks to this product.

The dimensions of these models are 57 in. x 27 in. x 15 in. while their weight is only 10.4 ounces. I suggest this model for a family of 4 or 5 people with moderate water usage. 


  1. LCD for indications,
  2. Easy installation & maintenance,
  3. Uses less soap and benefits your skin & hair,
  4. Very responsive 7 helpful customer service,
  5. Salt usage is very careful and lasting.


  1. Some users have complained that the installation is tricky, and they had to do additional research over the manual.

Fleck 5600sxt Metered On-demand 48000

Featuring a high-performance, meter-on-demand water softener with 48,000 grains, the Fleck 5600sxt delivers high-quality, soft, and safe water for everyday use. Featuring a wealth of features, this system is an excellent investment for homeowners looking to improve their water quality.

I have observed that the Fleck 5600sxt water softener has an on-demand meter design that sets it apart from other products. As a result, the system only regenerates when necessary, reducing water waste and operating costs. Moreover, the user-friendly digital control panel makes programming and monitoring the system very straightforward.

Its 48,000-grain capacity is another great feature of this water softener. Consequently, it is a perfect solution for large households or properties with high water usage since it can handle even the toughest water conditions. Installation is simple with the included brine tank, bypass, and 1″ adapters, and you won’t need to worry about filling the tank for some time.

Unlike other water softeners, the Fleck 5600sxt is also highly energy-efficient. For those concerned about environmental impacts, it is an eco-friendly option that saves them money and reduces their operating costs.

The dimensions of these models are 37 in. x 16 in. x 16 in., weighing about 20.4 pounds. These models are ideal for a family of 4 or 5 people who need soft water regularly.


  1. Highly efficient,
  2. Instructions for installation are very clear and precise,
  3. Makes suers’ skin and hair smoother & healthier,
  4. Saves your salt usage and thus your money,
  5. Dishes and showers are of cleaner quality.


  1. Some of the users have mentioned leaks.
  2. Users have also mentioned that replacements of components are needed, which turn out to be very expensive.

What does the Number of Grains in Water Softener mean?

Grains in a water softener refer to the capacity of the resin tank to remove hard minerals from the water before it regenerates. In one gallon of water, one grain is equivalent to 1/7000th of a pound of dissolved minerals.

A resin tank filled with small beads of resin coated with sodium ions softens the water. Hard minerals (typically calcium and magnesium ions) are attracted by resin beads and replaced with sodium ions when hard water passes through the resin tank. Resin beads become saturated with hard minerals over time and must be regenerated with salt (typically sodium chloride) to restore their ability to remove hard minerals.

The size of the resin tank and the hardness of the water in your area determine the number of grains in a water softener. To select the correct water softener for your needs, you can conduct a water hardness test in your area to calculate the number of grains of hardness per gallon of water. For example, with a household of four people and 10 grains per gallon of hard water, you may need at least 40,000 grains of water softener capacity to ensure optimal performance.

48,000 vs. 64,000 Grain Water Softener 

Calculate the ideal size of your water softener using the following equation:

  • (Water hardness x Gallons of water you use per day in your household) x The number of days it takes for the softening device to regenerate.

US citizens use 82 gallons of water per day on average, according to the Environmental Protection Agency (EPA). Therefore, a family of four consumes 328 gallons per day. An average family must remove about 3,300 grains of water hardness daily based on that number multiplied by the water hardness (10gpg assumed).

Next comes the regeneration cycle. In our example, if a water softening device regenerates once every seven days, you must multiply the water hardness you need to remove daily by 7.

Remember how manufacturers arrive at their grain capacity numbers in lab conditions. That arrived number may also need to be increased by 10k to 20k. Using our example, a device with 32k to 44k grain capacity would be the best choice.

There is no doubt that a 48,000 water softener will remove less hardness from the water between regeneration cycles than a 64,000 one. However, which one you need depends on your water hardness and the number of people in your household.

Based on the calculations above, a 48k softener should suffice for a house of four people with extremely hard water that’s about 20gpg. I recommend upgrading to a 64k water softener if at least five or six people are in the house and there is extremely hard water.

What Grain Water Softener do I Need? 

Several factors determine the grain capacity of the water softener you need, including the size of your household, the hardness of your water, and your daily water usage. The following steps will help you determine what type of grain water softener you need:

  1. Test your water hardness:
    The hardness level of your water can be determined by using a water test kit or having it tested by a professional. Grains per gallon (GPG) are used to measure water hardness, and most water sources in the United States range between 3 and 20 GPGs.
  2. Calculate your daily water usage:
    Note how much water you use daily, including showers, laundry, cooking, and drinking. It will help you determine how much water must be softened daily.
  3. Determine the appropriate grain capacity:
    Multiply your daily water consumption by the hardness level in grains per gallon, and then multiply the result by the number of days between regenerations. Suppose you want to regenerate your water softener every seven days. In that case, your household uses 200 gallons of water per day, and your water has a hardness level of 10 GPG; here is the calculation:

200 (daily water usage) x 10 (hardness level in GPG) x 7 (days between regenerations) = 14,000 grains

This means you would need a water softener with a minimum grain capacity of 14,000.

  1. Adjust for household size and usage:
    The capacity of the grain may need to be increased if you have a larger household or use more water. This will ensure optimal performance and minimize the frequency of regeneration.

To determine the appropriate grain capacity for your household and water conditions, it’s always a good idea to consult a water treatment professional.

1.0 cubic foot of resin has a peak grain count of 32,000 and an efficient grain count of 24,000

In 1.5 cubic feet of resin, there are 48,800 grains at peak and 32,000 grains at efficiency.

In 2 cubic feet of resin, there are 40,000 effective grains and 64,000 peak grains.

Example of a calculation:

In a 5-person household, there are 10 grains of hardness per gallon.

  1. 70 gallons per day x 5 people = 350 gallons per day
  2. The formula is 350 gpd times 10 grains = 3500 grains per day

The regeneration time of 1 cubic foot at 24,000 grains / 3500 is 6.8 days.
The time between regenerations for 1.5 cubic feet of grain is 9 days @ 32,000 grains / 3500

The regeneration period for 2.0 cubic feet at 40,000 grains / 3500 is 11 days.

Is it Better to get High Grain Water Softener?

Your decision to get a high-grain water softener depends on several factors, such as your water usage, the hardness of your water, and your budget. Here are some things to keep in mind:

  1. Water usage:
    High-grain water softeners are ideal for households that use a lot of water. Water softeners made from high-grain materials may be a better option if you have a large family or do a lot of laundry or dishes.
  2. Water hardness:
    Minerals in your water, such as calcium and magnesium, determine its hardness. If your water is very hard, a high-grain water softener may be needed to remove these minerals.
  3. Budget:
    Water softeners with high grains are usually more expensive than ones with lower grains. Invest only after testing your water for its hardness or consulting with a professional. Budgets rise for high-grain models as they require more salt, water, etc.

Your specific needs and circumstances will determine whether you should install a high-grain water softener. To determine which water softener is best for your home, different research models and speak with a water treatment professional.

How much Salt does 48000-grain water softener uses? 

The amount of salt a 48,000-grain water softener uses depends on how often it regenerates and how efficiently the system uses salt. A 48,000-grain water softener uses 6-8 pounds of salt per regeneration cycle.

An estimated 364 pounds of salt would be consumed by a 48,000-grain water softener annually if the water softener regenerates every seven days and consumes 7 pounds of salt per cycle. Nevertheless, this is just an estimate, and the actual salt usage may vary depending on several factors, such as water usage and hardness.

Consult the manufacturer’s instructions or a water treatment professional to determine the appropriate salt usage for your system.

Final Thoughts 

Hey! Before you go, glance through the below lines…

No matter what amount of soft water your household requires, identify your needs to choose the best model from my recommended list.

Consider the pros and cons of every model and go with the one which gives your the pros you want! 

Remember what grains are and the various grain capacities of water softeners before buying a bigger one.

That’s all for this article, follow us for more helpful ones!