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Calcium and magnesium cause hard water, which can decrease the life span of your appliances and clog your pipes. Water softeners work by eliminating these minerals and help make soft water. To help you select the water softener that’s right for you, the This Old House Reviews Team researched the best water softeners on Amazon. Here are our top five recommendations.
Top 5 Water Softeners
- Best Magnetic Softener: YARNA Capacitive Electronic Water Descaler System
- Best Hybrid Softener: Whirlpool WHESFC Pro Series Softener
- Best For Large Households: AFWFilters Iron Pro 2 Combination Water Softener
- Best Shower Filter: MEETYOO Shower Filter 15-Stage Water Softener
- Best Value: iSpring ED2000 Whole-House Water Descaler System
Compare Top Water Softeners
| Product | Design | Treatment Capacity | Removal Rating | Warranty |
|---|---|---|---|---|
| YARNA Capacitive Electronic Water Descaler System | Magnetic | 3,500 liters per hour | N/A | One-year warranty with the option to extend it to 10 years with registration |
| Whirlpool WHESFC Pro Series Softener | Hybrid softener and filter design | 31,000 grain | 120 gpg | One-, three-, and 10-year warranties of various parts |
| AFWFilters Iron Pro 2 Combination Water Softener | Hybrid softener and filter design | 64,000 grain | 70 gpg | Five years |
| MEETYOO Shower Filter 15-Stage Water Softener | Hybrid softener and filter shower head design | 13,000 gallons of water per cartridge | N/A | Not listed |
| iSpring ED2000 Whole-House Water Descaler System | Magnetic | Not listed | 10-19 gpg | 1 year |
| Product | Design | Treatment Capacity | Removal Rating | Warranty |
Best Magnetic Softener: YARNA Capacitive Electronic Water Descaler System
YARNA Capacitive Electronic Water Descaler System
- $339.99
Prices taken at time of publishing.
Pros and Cons
✔ Installs in 15 minutes
✔ Has a water treatment capacity of up to 3,500 liters per hour
✔ Works with all types of water pipes
✘ More expensive than similar items
✘ Doesn’t have the capacity that’s needed for large homes
What Customers Are Saying
Positive reviews of this product said that it worked quickly and noticeably improved their water. Unhappy customers said that this water softener didn’t remove calcium deposits from sinks or that it arrived with copper oxidation.
Best Hybrid Softener: Whirlpool WHESFC Pro Series Softener
Whirlpool WHESFC Pro Series Softener
- $790
Prices taken at time of publishing.
Pros and Cons
✔ Removes 120 grains per gallon
✔ Cleans its own filter
✔ Is certified by the National Sanitation Federation
✘ Is not recommended for small households
✘ Doesn’t filter out some harmful substances
What Customers Are Saying
Those who left positive reviews for this water softener said that it was easy to install and improved the flavor of their water. They also loved its self-cleaning water filter. However, other reviewers said that it was ineffective as a whole-house water softener, and several customers said that the product arrived damaged.
Best For Large Households: AFWFilters Iron Pro 2 Combination Water Softener
AFWFilters Iron Pro 2 Combination Water Softener
- $841
Prices taken at time of publishing.
Pros and Cons
✔ Has an iron filter
✔ Comes with an install kit, sanitizer, lubricant, and instructions book
✔ Uses based regeneration to reduce water usage
✘ Is heavier than other water softeners
✘ Is less energy-efficient than some other models
What Customers Are Saying
Customers who left positive reviews for this water softener said that it was installed easily, cleared water quickly, and significantly reduced iron levels. Dissatisfied customers said that its instructions were unclear and that it altered the color of the water.
Best Shower Filter: MEETYOO Shower Filter 15-Stage Water Softener
MEETYOO Shower Filter 15-Stage Water Softener
- $24.98
Prices taken at time of publishing.
Pros and Cons
✔ Removes fluoride, chlorine and metals from your water
✔ Is made of chromed plastic for reusability and durability
✔ Filters enough water for four to six months of showers
✘ Has a bulky look
✘ Could limit water flow in certain shower heads
What Customers Are Saying
Customers who left positive reviews for this product said that it reduced dry skin, smoothed out hair, and prevented stains. Those who left negative reviews said that it was cheaply made and that its attachment was difficult to tighten.
Best Value: iSpring ED2000 Whole-House Water Descaler System
iSpring ED2000 Whole-House Water Descaler System
- $159.99
Prices taken at time of publishing.
Pros and Cons
✔ Doesn’t require additional chemicals, salt, or maintenance
✔ Works on any pipes
✔ Doesn’t affect salt-reduced diets
✘ Not usable for hard water of less than 25 grains
✘ Water with high iron content needs to be run through a filter first
What Customers Are Saying
Satisfied customers said that this water descaler worked instantly to reduce residue in their appliances. Those who left negative reviews said that it didn’t work as expected. They also had a hard time communicating with customer service to resolve these issues.
Buyer’s Guide
Purchasing the right water softener can be challenging, but the following factors can help you determine which model works best for your home.
Capacity
Water hardness is measured in grains per gallon. Water softeners can hold a certain number of grains per week before they need to be replenished. For apartments or small houses, water softeners with grain capacities of up to 32,000 should be sufficient. Medium or large homes need softeners with capacities between 40,000 and 64,000 grains.
Type
Water softeners typically come in the following types.
Ion-Exchange
Ion-exchange, or salt-based water softeners are the most common type of water softener. They replace calcium and magnesium ions with sodium ions.
Salt-Free
Salt-free water softeners don’t use salt to remove minerals. Instead, they crystallize the minerals, making them unable to attach to pipes. Salt-free softeners are typically more expensive than ion-exchange softeners, but they work without using electricity.
Dual-Tank
Dual-tank softeners have two resin tanks. They perform in a similar way to ion-exchange softeners except that one tank operates in a regeneration cycle, while the other provides softened water.
Magnetic
Magnetic softeners don’t require discharge lines or salt replacements. They’re affordable, and they take up little space. However, they’re only recommended for small spaces or light hard water issues.
Size
Certain water softeners, especially salt-based or dual-tank softeners, can take up a lot of space in your home. If you live in a smaller home, measure the area where you plan on installing the water softener to ensure it will fit.
Pricing
When examining how much a water softener system costs, the amount of water, type of system, and amount of grains all play a factor. Typically, you can expect to pay anywhere from $300-$5,000 for a water softener system, but other softeners that work to only reduce hard water levels in specific areas, such as your shower, will have a less significant cost.
How to Improve Your Home’s Water
Homes that use well water or city water can sometimes have hard water that infiltrates faucets and lessens the quality of drinking water. The water hardness level can also mess with the water’s flow rate and can cause scale buildup. To help ensure your home has only high-quality water, here are some easy ways you can test and improve the water quality in your home.
Water Test Kit
One of the easiest and best ways for you to test your home’s water is to use a DIY water test kit. Water test kits use strips or drops to test water levels for contaminants and hard-water levels. You can use water test kits to test drinking and bathing water in your home or on your pool water to ensure it’s safe for swimming.
Use a Reverse Osmosis System
Reverse osmosis systems can remove dirt and chemicals from your water, making it safer to drink. Reverse osmosis systems are easy to use and also remove metals and other contaminants during the water filtration system.
Bring to Local Testing Lab
While using testing kits at home can be an effective way to test water, you may want to bring the water into a lab for professional testing. Watch the video below for how to collect a water sample to send to a testing site.
Clean Water Aeators
Keeping your water aerators clean can help remove bacteria that could get trapped in them. Cleaning out the aerators regularly can help avoid any buildup of harmful materials.
Maintain Your Septic Tank
When septic tanks leak, harmful bacteria can be released, which can contaminate your water supply. To help ensure your septic tanks don’t overflow, dispose of waste properly and inspect and pump your tank frequently.
Frequently Asked Questions
What is hard water?
Hard water is water that contains hard minerals, specifically calcium and magnesium, that accumulate over time. Hard water is safe to drink and bathe in, but it could leave your skin feeling dry and itchy and cause damage to appliances. Hard water also causes pipe blockages over time if it’s not treated.
What are some of the signs that I have hard water?
Some tell-tale signs of hard water include:
- Chalky film accumulating on dishes or dishwashers
- Clothes feeling rough after being washed
- Stains forming in tubs or sinks
- Water pressure decreasing
- Water bills being more expensive because your appliances are working harder
What are the negative effects of using a water softener?
Water softeners pose a health risk for people on low-sodium diets, as the ion-exchange process used in some water softeners adds 7.5 milligrams of salt per quart of water. Water softeners also eliminate nearly all calcium and magnesium from your water, so you may need dietary supplements to add those minerals back into your diet.
Why Trust The This Old House Reviews Team
This Old House has empowered homeowners for more than four decades with top-notch home improvement content in the form of television programs, print media, and digital content on its website and social media platforms. The This Old House Reviews Team focuses on creating in-depth product and service review content to help inform your purchasing decision for just about any item or resource that you might need for your home. The This Old House Reviews Team has written over 1,000 reviews on products in the home space, from cordless drills to kitchen trash cans, lawn mowers, and dining room decorations.
We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our list of recommendations, we conduct additional research and sometimes in-person testing to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase.
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