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Best water softeners - May 2026

Last Updated - May 17, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Kenmore

Kenmore 420 Water Softener System – 40,000 Grain Capacity with Salt Saving Technology – Whole Home Hard Water & Iron Reduction – Compact, Easy Install

Kenmore

$851.33

More Details
Main highlights
- Whole-Home Protection: Reduces hard minerals like calcium, magnesium, and iron to stop scale, rust, and soap scum. Enjoy softer hair and skin, brighter laundry, spotless dishes, and plumbing and appliances that last longer
- Trusted Kenmore Quality with Warranty: Built-in sediment screen adds extra protection for appliances and pipes. Comes with a 1-year full warranty (plus 3 years on electronics, 10 years on the tank)
- Perfect for Larger Families: Designed for households of 1–5 people with tough water challenges. The Kenmore 420 softens hardness and reduces clear water iron, protecting your home from mineral buildup and stains
- IntelliSoft Technology: The IntelliSoft system uses artificial intelligence to learn your family’s unique water use patterns and regenerate only when needed. This smart, efficient system can use less salt and helps to cut waste and ensure efficient household energy
- Ideal for Well Water: Designed with a powerful sediment pre-filter and enhanced iron reduction capabilities, this system effectively tackles the unique challenges of well water—helping reduce rust, dirt, and other impurities for cleaner, better-tasting water throughout your home
$851.33
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AFWFilters

AFW Premium Fleck Whole House 64k Water Softener System - Upgraded 10% Resin 5600sxt Metered On-Demand - Efficient Water Softening System with 1" Bypass and Brine Tank - 64,000 Grain Capacity

AFWFilters

$789.00

More Details
Main highlights
- Upgraded 10% Crosslink Resin: This system features upgraded 10% crosslink resin, which is more durable than standard 8% resin, ensuring long-lasting water softening performance. The higher crosslink percentage enhances the resin's ability to withstand chlorine and other chemicals, prolonging its lifespan and maintaining its effectiveness in softening water.
- Technical Support and Installation Instructions: The installation instructions are provided, and we have many online videos to guide you through the process, making it easy for you to install the system yourself.Our team of experts is available to help you with the installation process, ensuring that you set up the system correctly for optimal performance. 1" Bypass Included: The system comes with a 1" bypass, making it easy to bypass the softener for maintenance or other purposes. The bypass valve allows you to isolate the softener from your plumbing system without shutting off the water supply to your entire house, providing convenience and flexibility when needed.
- Fleck 5600 SXT On Demand Control Head: The digital metered control head allows you to program your hardness level and system size, automatically calculating regeneration cycles for optimal efficiency. This advanced control head simplifies the operation and maintenance of the system, ensuring that it regenerates only when necessary, saving you water and salt.
- Complete System Ready for Installation: The system is a complete package, ready for installation. It includes the Fleck 5600SXT Digital Metered Valve, bypass, brine tank, and installation instructions. You just need to connect it to your specific plumbing connections to start enjoying soft water.
- Complete System Ready for Installation: The system is a complete package, ready for installation. It includes the Fleck 5600SXT Digital Metered Valve, bypass, brine tank, and installation instructions. You just need to connect it to your specific plumbing connections to start enjoying soft water.
$789.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Aquasure

Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)

Aquasure

$599.99

More Details
Main highlights
- 💧【 PROTECTS YOUR APPLIANCES 】Reduces water hardness and eliminates scale buildup while preventing damage to your plumbing and prolonging the lifespan of household appliances such as washing machine, dishwasher, water heater, etc.
- 💧【 PREMIUM QUALITY 】Every Aquasure Water Softener is constructed with a high-strength, corrosion-resistant, fiberglass-lined polyethylene tank, durable bypass valve, and prefilled premium-grade resin. Besides the 30-day money-back, Aquasure stands behind its products by providing 5-year extended manufacturer warranty and life-time free US based tech support when you activate your product online within 60 days.
- 💧【 PERFECTLY DESIGNED FOR 3-4 BATHROOMS 】The Aquasure Harmony Series is the professional grade water softener that delivers ultra-softened water to every outlet throughout your entire home.
- 💧【 HIGHLY EFFICIENT 】Rated to treat 48,000 Grains of hardness by removing skin damaging hard minerals like calcium and magnesium that clog up the skin pore and causes irritation. Triple Purpose Sediment/Carbon/Zinc pre-filter effectively removes 99% of water contaminants such as chlorine, VOCs, pesticides, bad odors, taste, soil, silt, sand, rust, heavy metals, and sediment.
- 💧【 AUTOMATIC DIGITAL METERED CONTROL HEAD 】Comes with a fully programmable backlit digital display which allows you to easily customize your auto-flush intervals depending on your incoming water quality and water usage. Also allows for easy monitoring and hassle-free maintenance.
$599.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Kenmore

Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology

Kenmore

$625.51

More Details
Main highlights
- Trusted Kenmore Quality with Warranty: Built-in sediment shield protects appliances and plumbing. Comes with a 1-year full warranty (plus 3 years on electronics, 10 years on the tank)
- Powerful Whole Home Solution: Reduces hard minerals like calcium, magnesium, and iron to prevent scale, stains, and soap scum. Enjoy softer hair and skin, brighter laundry, spot-free dishes, and longer-lasting appliances
- Perfect for Families: Designed for households of 1–4 people struggling with hard water. The Kenmore 350 softens hardness and helps to reduce clear water iron, protecting your home from mineral buildup
- IntelliSoft Technology: The IntelliSoft system uses artificial intelligence to learn your family’s unique water use patterns and regenerate only when needed. This smart, efficient system uses less salt and helps to cut waste and ensure efficient household energy
- Compact, Easy to Install & Maintain: Fits neatly into tight spaces while maintaining strong water pressure with a high-flow 3/4" valve. The digital display makes it simple to monitor flow rate and salt levels at a glance
$625.51
5
Best Value
13% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Aquasure
13% Off

Aquasure Harmony Series 32,000 Grains Whole House Water Softener with High Performance Automatic Digital Metered Control Head | Reduces Hardness and Improves Water Quality | for 1-2 bathrooms

Aquasure

$475.99

$549.99
(13% Off)

More Details
Main highlights
- 💧【 PROTECTS YOUR APPLIANCES 】Reduces water hardness and eliminates scale buildup while preventing damage to your plumbing and prolonging the lifespan of household appliances such as washing machine, dishwasher, water heater, etc.
- 💧【 PREMIUM QUALITY 】Every Aquasure Water Softener is constructed with a high-strength, corrosion-resistant, fiberglass-lined polyethylene tank, durable bypass valve, and prefilled premium-grade resin. Besides the 30-day money-back, Aquasure stands behind its products by providing 5-year extended manufacturer warranty and life-time free US based tech support when you activate your product online within 60 days.
- 💧【 PERFECTLY DESIGNED FOR 1-2 BATHROOMS 】The Aquasure Harmony Series is the professional grade water softener that delivers ultra-softened water to every outlet throughout your entire home.
- 💧【 CLEANER HOME WATER 】Rated to treat 32,000 Grains of hardness by removing skin damaging hard minerals like calcium and magnesium that clog up the skin pore and causes irritation.
- 💧【 AUTOMATIC DIGITAL METERED CONTROL HEAD 】Comes with a fully programmable backlit digital display which allows you to easily customize your auto-flush intervals depending on your incoming water quality and water usage. Also allows for easy monitoring and hassle-free maintenance.
$475.99
$549.99 (13% Off)

Best water softeners - May 2026

Kenmore 420 Water Softener System – 40,000 Grain Capacity with Salt Saving Technology – Whole Home Hard Water & Iron Reduction – Compact, Easy Install

AFW Premium Fleck Whole House 64k Water Softener System - Upgraded 10% Resin 5600sxt Metered On-Demand - Efficient Water Softening System with 1" Bypass and Brine Tank - 64,000 Grain Capacity

Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)

Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology

Aquasure Harmony Series 32,000 Grains Whole House Water Softener with High Performance Automatic Digital Metered Control Head | Reduces Hardness and Improves Water Quality | for 1-2 bathrooms

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Upgraded 10% Crosslink Fleck 5600SXT Metered On Demand 48k 48,000 grain Loaded tank, complete system with brine tank and 1" bypass, durable 10% upgraded resin

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Calgon Liquid Water Softener, 32 fl. oz.

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