For example, if your water hardness level is 10 grains per gallon and there are two people in your household, your equation would look like: 2 people x 75 gallons per day = 150 … The other way you can measure your consumption is that you can calculate it. Don’t buy cheap softeners from brands that are very unknown as you could get yourself a good headache with it later. The calculator will give you a n estimate of size of softener in grains. Typically, a family of 4 will use a 32,000 or 24,000 grain capacity water softener. Water softener machines come with ion exchange resin beads inside of them. If you start searching for what size water softener you need, you will see most sellers have 24,000/ 32,000/ 48,000 and 64,000 grains. Which would look like the following: 450 x 10.5= 4,725 grains. One of the first things that you’ll need to evaluate when conducting proper water softener sizing is your water hardness. How much salt does the softener consume? • Flow requirement: 10 gallons each minute based on a washing machine, dishwasher, and two sinks split over 8 days. In all honesty, requirements are similar for any type of softener. By doing this exercise, you get a rough idea of the flow rate you need. More Water Softener Sizing and Information Once you get over 10 gpg (171 ppm) hardness, you should go up a size of water softener. For example, say your family’s water use is 400 gallons per day and your hardness is 10 grains per gallon. Putting a properly sized water softener is a key to handle the hard water, neither too small or too big will work efficiently. Chances are that the most significant spikes of water usage will be during the morning hours when you are getting ready for work, having a shower and morning routine, getting kids ready for school. The calculator shows you the actual weekly regeneration capacity you need for your household. What are grains? So you could invest in either a WaterBoss 380 high efficiency water softener or a Clack 45K water softener. A water softener with one cubic foot of resin has a maximum grain setting of 32,000. When in doubt, … No worries, there are plenty of testing kits that are specifically designed to measure hardness. I believe that after-sale service is critical to keep me happy as the customer. Although I don’t recommend it for a simple reason – accuracy. This number is all about your daily softening requirement please have a look at this example: Hardness: 10 grains per gallon. • Volume requirement: At least 400 grains each gallon per day. Hi! Not a lot of water has been consumed, and there is no need for regeneration, which wastes water and salt. Here is the graph of how this could potentially look like. What is my daily consumption? Water softeners can remove various substances from your water, including magnesium and iron. However, we need to keep in mind how often our softener will regenerate. An inefficient 64,000 grain system would increase the amount of salt that you have to buy to keep your device working properly. In the meantime, you can at least compare the salt efficiencies of water softeners. Since you want that system to last for at least four days, multiply the 10,000 grain per day load by 4. While the first tank regenerates, the second is still working and softening water and vice versa. Thank you. However, your home could require a bigger grains capacity than this or fewer grains, depending on how you live. The size is determined by the amount of grains of hardness that a unit can cycle before it needs to regenerate. From the long term perspective, you will save more money on salt, which will recover the initial purchase cost. For example: 12 hardness grains per gallon * 240 gallons per day = 2,880 hardness grains per day If you have hard water, you may be spending more on detergents, lotions, and even appliances and maintenance costs. Deciding which water softener to buy isn’t a guessing game; there’s a lot to consider before making this investment. Thanks again and if you want any help simply reach out to me. Multiply that number by the grains of hardness in your water to figure out how many grains need to be removed each day. Look at the annual reports from your city on the water hardness in your region. For example, your result tells you that you have got 134 mg/L hardness. Will the softener be able to handle high flow in the house? Remember, when I said earlier that to keep the efficiency high, we need to get a bigger softener capacity then the actual requirements are? To calculate Water Softener size, first, multiply your daily household water use by your water hardness. Fleck 9600 XST. We, as a rule, prescribe that private softeners be recovered at a 8 lb. What size water softener do i need for my family? Note that in this article, I assume that you are looking for the whole house softener. 400 gallons multiplied by 25 grains per day equals at least 10,000 grain per day. Required fields are marked *. Obviously, the higher the number of recharged grains, the efficiency is better, the softener drains less water and uses less salt to recover. Determine the proper water softener based on your hardness and number of people in your house. So you have decided to get yourself a water softener! The following chart gives you the recommended water softener size to purchase according to the grains of hardness needed to be removed for your household each day. So the weekly softening requirement for our family is roughly 33,075 grains, but this is not all. The most common system size is 32,000 grains, and most families do find that this is the ideal size for their softening needs, though you may opt for the next size up if your family members are a fan of long baths and showers. Required fields are marked *, By using this form you agree with the storage and handling of your data as per our Privacy Policy *. The size of the softener is mainly determined by water hardness and water consumption in your household. Grain capacity ranges from 24,000 to 64,000, and it handles a flow rate of 7 gallons per minute. The total size, our family would be looking at, is 33,075 x 1.35 = 44,651 gallons. A good size of water softener should be able to last at least 4 days between regeneration. Water softeners should only need to regenerate every three days and ideally every seven days. I will go with an extra 35% capacity for this particular example. Where immediate power supply is not available, softeners that do … Just think about it; let’s assume an average consumption of 90 gallons per person per day as an example. If your daily water softening requirement is 3000 grains, you will need a water softener with a capacity of 21,000 grains (3000 x 7 days). This is measured in grains, so how many grains you can recover during the regeneration. The buying part is the easiest, and I know some manufacturers who will charge you almost half the price of the softener only for the installation. Figuring out how to size a water softener can be tough. This economical residential water softener meets the needs of most single-family homes. When you have been selecting a softener, did you follow the same selection process as described? There are a number of points to consider when calculating your ideal water softener measurement. Some families might require at least 1000 grain capacity per person. Choose a city or enter your water hardness, the number of people living in the home. A water softener is a mechanism that can help to remove some of the excess hardness in your water by filtering out certain products like calcium. You don’t need to do this to determine how hard your water roughly is. "https:" : "http:") + "//ucalc.pro/api/widget.js?id=242326&t="+Math.floor(new Date()/18e5); document.getElementsByTagName(h)[0].appendChild(a) })(); Let’s do a quick calculation how to size a softener for the family of five. 3 to 4 people*. Speaking of which, it’s also worth making sure that you know how frequently you will need to regenerate your water softener. The volume controller measures the amount of water softened and, based on this number, starts the regeneration process when the resin is actually exhausted. Selecting a softener based on household water usage is not the end of the story. For every 1.0 mg/L of iron, you’ll have to add 3 gallons per grains to the hardness value. The good news is that we’ve put together this guide to provide you with everything you need to know about sizing a water softener. Also, always go with renowned and trusted brands such as Fleck or Whirlpool. You could have two sinks running, bathtubs filling, and toilet flushing all at the same time. Consider upgrading to 100 gallons per day or more for each user. Considering this, we need to calculate the total grain capacity between each regeneration cycle. So, it would be either large volume that has passed and softener stop doing its job, or vice versa. Now what it means is that the daily usage is not evenly distributed during the day. By the time you’re done reading, you’ll understand the concept of grains per gallon, how to calculate your daily water consumption, and even what kind of impact water hardness has on your water softener size. Here, you’ll learn how to answer the question, “what size water softener do I need?”. This means that you’d be able to get either a 48,000 grain unit – which is common for 1.5 feet options, or a 64,000 grain unit. If all your new appliances are covered with limescale quickly, chances are that your water is very hard. To make your life easier, if you need to convert the value from mg/L to grains per gallon, you can divide the number by 17.1. Each of these questions is neces… First off, water is measured in “grains.” The softest water ranges from 0-1.0 GPG (grains per gallon) and the very hardest can be anywhere above 10.5 GPG. A water softener may provide the solution you need. Now, let’s dive deeper into different requirements and considerations. So if you’re wondering what size water softener for family of 4 is recommended, you’d need something capable of managing at least 300 gallons. These beads remove hard minerals by withdrawing them from the water. The bottom line is always to see what services they offer to you. You end up asking yourself after reading everything about grains, resins, salt, and tank. Will the softener be able to handle high flow in the house? To explain this simply, if you have a softener, let’s say with a capacity of 64,000 grains. 5 to 6 people*. So if you’re wondering what size water softener for family of 4 is recommended, you’d need something capable of managing at least 300 gallons. Many homes do not currently have the right size water softener, which can result in the overuse of softener salt. However, once a system has reached its capacity, the resin beads will be incapable of softening the water. A well-engineered system will be able to deal with significant use from all members of your family. These mechanisms require regular backwashing when the ion beads are fully used up. Again, I will only cover the most important elements that usually add value to softener systems. Calculating Proper Water Softener Size. In the water treatment world, there is a simple guideline to determine the level of hardness and what is considered as hard or extremely hard. What it means for you is that to recharge 100% of the resin, you will use the extreme amount of salt. The timed controller triggers regeneration at a specific time during the day, regardless of the water volume that has passed the softener. What size do you need? The end result is that we need a softener capable of softening about 28,000 grains between regenerations. Daily Water Use: 4 People X 75 Gallons per day = 300 gallons per day. So we would have the following calculation 90 x 5, which is equal to 450 gallons per day for our family. Properly sizing a water softener for your home is key.What Water Softener Do I Need? To find out how many grains your water softener will need to remove each day, multiply your measured water hardness level by your household’s average daily water usage in gallons. 3. However, to select the correct softener size, it is better to know the exact hardness. But before I can do so, let’s cover two more aspects of sizing. Each of these questions is necessary to answer if you want to select a softener size that will fit your needs. 1. I will go with the standard number I have said before of 90 gallons per person per day. Your email address will not be published. How hard is my water? In many households where water is softened by local water treatment plants, soft water gets taken for granted. Since it can be difficult to ensure that you have the right grains per gallon, even with a massive 64,000 grain unit, you might be wondering whether you could ever have a machine that’s too big. Your softener hardness settings and grains capacity will make a huge difference in how long your system can run without regeneration. First article on this that made sense! Instead of worrying about “how many grain water softener do I need?”, you might consider buying the biggest option around. No email required. Usually, softeners with a bigger capacity are also able to handle those daily spikes in water usage, but just be sure to check it with the manufacturer. To get the daily softening requirement = 10 grains per gallon X 300 gallons per day = 3000 grains per day. Hence, the number of people in your household will make a significant impact on the appropriate size of water softener for your home. So, what size water softener do I need? A softener is usually sized to regenerate about once per week. The higher the number of parts, the harder the water is. What Size Water Softener Do You Need? Most large 4-person families that use a lot of water will need at least 48,000 grain units. You’ll have to think about how much water is consumed in your house per person. These are known brands that have proven themselves in quality. So, I wanted to give a simple easy to understand answer, and I am so glad that I have received such a response. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. This is the considered average in the US. Once you get over 20 gpg (342 ppm) hard water, you should go up another size and so on, so that you know the unit will be efficient and not use too much salt and water to clean itself. On the other hand, dual tank softener provides water on-demand 24/7 even while regenerating. However, the excess load on the softener can reduce the life of the mechanical components in your system. The bottom line is that hardness plays crucial role when selecting the size as you will see later in this post. Well, it all started with the interest in living a healthy lifestyle, the more I knew about it, the more I understood how significant is the role water plays in our lives. Aside from focusing on the question “what size water softener do I need?”, you’ll also have to look into the water quality in your home and the capacity of your potential water softener. Later in the article, I show you how I would go about selecting a softener for a family of five. 1 to 2 people*. Despite the number of water softener buying guides on the market, it can be incredibly difficult to understand what you should actually be looking for when you’re searching for something to suit your family. First, what we need to do is to get our water meter readings and see our water consumption. Remember, when iron is present in your water, you’ll have to correct the hardness value. Note that you need to write readings roughly the same time to keep the consistency. This number is your Daily Softening Requirement. Don’t get me wrong, you can still come up with a rough estimation, but it won’t be near as close as writing down a water meter readings. Please share this video https://youtu.be/NLUUJCmF_AMFor more great information about water treatment, subscribe! Moreover, if your 58,000 grain solution is too big for your home and your water softener hardness settings, then you could risk an inefficient system. When sizing your softener, think about all the minerals that your water softener will have to contend with. per ft3 low salt setting. A correctly sized, efficient model could reduce the amount of salt used to 300 pounds per year. hardness plays crucial role when selecting the size, some manufacturers who will charge you almost half the price of the softener. The regeneration process will be highly efficient to recharge about 30-40% of the total capacity. A softener’s capacity is based on the amount of resin in the unit. Throughout the course of human history, few things have been more vital to the survival and well-being of not just individuals but entire communities than access to clean water. This was very helpful and informative. What it means for you,  in terms of the softener size, the softener needs to be able to handle these spikes. This twin-tank water softener is ideal for small multi-unit residences and small commercial spaces. I know it sounds complicated, but in essence, it means how much of the resin the softener can recharge with one pound of salt. 7 days between regenerations is probably best - especially if iron is present. Keep this in mind when you’re considering things like your grains per day and the softener’s capacity. 4. How to Choose a Water Softener for Your Family. It would also mean that you’re working harder than you want to in order to remove the hardness and grains from your water each day. The Region of Waterloo and City of Guelph do not endorse specific brands of water softener, or provide a list of the best performers on this web site. The accompanying data depends on these parameters. Measuring for 100 grains per person. Water softeners should be fitted near to the incoming mains water supply with access to a drain and for models that need electricity, a 13amp power point. It is straightforward to use just fill in your water hardness, daily consumption per person, and the number of family members. It generates less waste as the regeneration is done just in time when needed. To get a precise number, you will have to get your water tested. The formula for this is 4,725 x 7 days = 33,075 grains per week. This could lead to resin damage within your softener. The efficiency of the softener can be simply described as the ratio of recovered capacity per pound of salt. What you need to keep in mind is that various kits will tell you different results, some will measure parts per million (ppm), and milligrams per liter (mg/L) and others will measure in grains per gallon (Grain/Gal). So, don’t be afraid to ask for the type of service that is provided to you after you have bought the softener. For those with larger families, you might still be asking “what grain water softener do I need?” While the average domestic water use usually stands at around 75 gallons per day, you might want to account for a higher consumption if your household uses more for 7 days regularly. Multiple the gallons of water your family uses per day by how hard your water is; then multiply that total by the number of days between regenerations. This is to ensure that you maintain the good proportion between the salt consumption and efficiency of the unit. With most water softeners you will have a decision of salt settings. As always, I would love to hear questions and tips from you on getting the correct size softener, so leave a comment below. If the daily water use is: 4 people X 75 gallons per day = 300 gallons per day. Sales; Read more to discover more about softeners and how to size a water softener properly. Most water softeners will come with a gallon rating. It’s free, so make sure you take advantage of it. General recommendation to maintain a good balance of performance and salt consumption is to keep softener to regenerate about once a week. These are nice to see, but they have absolutely nothing to do with the water softening, yet they move a price up heavily. So how can you determine the exact water hardness? It’s also worth noting how many places your family can use water simultaneously. Addition to any home the regeneration is done just in time when needed increase the amount of.... Consideration is the level of hardness in your water softener for your home hardness a. 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