A water softener is a device that, by mechanical or chemical means, treats water to reduce the content of mineral salts and their incrustations in water pipes and tanks.

Water with a high content of calcium or magnesium salts (hard water) tends to form mineral incrustations on the walls of pipes. In some cases they block almost the entire pipe section.

The salts most often adhere to hot water pipes as well as to the surfaces of machines that work or produce hot water. An example of this is coffee machines and water heaters. Calcium and magnesium when adhering to heating elements form a layer that prevents the water from coming into contact with the elements, causing overheating and element breakage.

Hard water, when it comes into contact with soap, reduces its capacity to create foam, forcing an increase in the time of use. Detergents are also affected, forcing them to use a higher concentration of the product to fulfill their washing mission.

Galvanic corrosion worsens in the presence of the ions of these metals. The walls of a heater corrode more quickly, forcing more frequent replacement of the sacrificial anodes.

Water hardness (the lime ions in the water) can be measured in French degrees, ºHf, so it is understood that it is soft water when we talk about 0ºHf to 12ºHf, from 18ºHf it is understood that the water is hard (with a lot of lime).

Bestselling Water Softening Products


AquaBliss High Output Universal Shower Filter with Replaceable Multi-Stage Filter Cartridge – Transform Itching, Eczema & Acne into Glowing Hair, Nails & Skin Fast - Chrome (SF220)

  • PURIFIES YOUR WATER, PERFECTS YOUR SKIN – High output universal shower filter with REMOVABLE, replaceable multi stage filter dramatically reduces harmful Chlorine, dirt, bad odors and helps control the growth of scale LINKED TO dry, itchy skin, eczema, pustules, acne and ill-health so you LOOK BETTER, FEEL CLEANER & enjoy the skin you’re in again!
  • A “MUST HAVE” – REVITALIZE YOUR BODY IN 1 WEEK: USERS SAY “AMAZING!” “Within a WEEK my hair became thicker and healthy root to tip – TWO WEEKS my ACNE & DRY ITCH subsided” “My itchy scalp, acne & shoulder PUSTLES are GONE – this is an absolutely must have” ““I’m LOVING IT – no chlorine smell, shampoo lathers better, soap RINSES BETTER, super easy to install” “AMAZED at how different my eyes, skin and hair felt the FIRST TIME I used it!”
  • PROMOTES HEALING & RESTORATION: Beyond the fact that our multi stage filter reduces dry itchy skin, dandruff and eczema it’s unique multi stage filtration system is RECOGNIZED among THE BEST for dramatically improving the condition of your skin, hair and nails.
  • WHY IT WORKS – UNIQUE, PROVEN BLEND of redox media, calcium sulfite, activated carbon quickly, easily and naturally eliminate all the yuck in city water, hard water and well water systems – as one customer said, “I never noticed the chlorine smell before but now that I have this in my shower, my sink water drives me crazy!”
  • NO TOOL, 2 MINUTE INSTALL - MONEY BACK GUARANTEE: Simply unscrew your current shower head, screw in our universal high pressure shower filter, then reattach your shower head – No Tools Required. It’s guaranteed to DELIVER RESULTS and work with all shower types including fixed, rain and handheld shower head filters and leave you feeling 100% THRILLED with your healthier skin, hair and nails or your money back.

AquaBliss Certified Replacement Multi-Stage Shower Filter Cartridge - Longest Lasting High Output Universal Shower Filter Blocks Chlorine & Toxins in SF220 AquaHomeGroup CaptainEco Aqua Earth

  • [LONGEST LASTING] – PURIFYING SHOWER FILTER CARTRIDGE REDUCES chlorine, dirt, pesticides, odors plus controls the growth of scale buildup and other eczema treatment irritants without upgrading to a pricy whole house filtration system.
  • [RESTORES HEALTHY BALANCE] - DRY ITCHY SKIN? FRIZZY HAIR? BRITTLE NAILS? ECZEMA? Shower Head Filter INSTANTLY reduces harsh chemicals linked to broken nails, split end ridden hair and ashy, patchy skin to REJUVENATE, REVITALIZE & RESTORE BALANCE for glowing, silky and strong hair, skin and nails.
  • [THE BEST VALUE] - COPYCATS WILL COST YOU MORE: Other shower and bath filter knockoffs use cheap carbon and calcium sulfate beads that clogs your flow and stops working fast – we use a UNIQUE, SCIENTIFICALLY FORMULATED blend of premium carbon, redox media, and premium calcium sulfite strips (not cheap beads) for longer lasting, maximum filtration in hot and cold water.
  • [EASIEST] - NO-TOOL REPLACEMENT COMPATIBLE WITH replacement shower filters made by AquaHomeGroup, CaptainEco, Aqua Earth, Nepwiz, AquaElegante, our AquaBliss 220 high output shower head. TO CHANGE SIMPLY unscrew the existing filtered shower head casing on your existing replacement shower filter cartridge, and swap in this one.
  • [12 MONTH WARRANTY] – RISK-FREE 30 DAY MONEY BACK GUARANTEE: You’ll love how our water filter cartridge ELIMINATE SMELLS and restores clean water for a full 6 MONTHS or simply let us know within 30 days and we’ll issue you a full, no-hassle refund. [Includes 12 MONTH WARRANTY against defects]

Morton U26624S Pure AND Natural Water Softening Crystals, 40-Pound,White

  • Morton solar salt water softening crystals
  • Harvested naturally from salt water
  • Works in all water softeners

Aquasana AQ-4100NSH Deluxe Shower Water Filter System for use with Existing Shower Head

  • Shower only in pristine water - coconut shell carbon and copper zinc mix reduce chlorine, lead, mercury, iron, hydrogen sulfide, pesticides, herbicides, and other volatile organic compounds.
  • Gentle on your skin and hair. Reduce harsh cholorines and other chemicals for softer, more moisturized skin and shinier, healthier hair.
  • Breathe easy - removes chlorine and other breathable chemicals from your shower steam for better quality air while you shower.
  • Keep water pressure strong - Aquasana's up-flow design and dual-stage filtration .The AQ-4100NSH is compatible with standard 0.5 inch shower fittings using your own head up to 4.5 inches in diameter
  • One of the longest lasting filters on the market - 10,000 gallons or six months of fresh water.  Replacements are a simple twist – no tools required.

SpaGuard 43200 Trio Spa and Hot Tub 3 Month Pre Measured Water Softening Kit

  • Pre-measured packets eliminate the guesswork and the easy step numbers let you know exactly when to add them
  • Includes enhancing water softener, weekly softener and clarifier, and restoring spa cleanser
  • Made for spas that hold 275-500 gallons of water, the majority of spas in the market today
  • Makes a discernible difference in how the water feels on your skin
  • Lasts for the entire three-month cycle

Eau Thermale Avene Thermal Spring Water, Soothing Calming Facial Mist Spray for Sensitive Skin, 10.1 oz.

  • Calms, soothes and softens the skin; Ideal for red, sensitive or irritated skin
  • Proven efficacy by more than 150 stringent biological, pharmacological and clinical studies; Helps restore skin balance; Neutral pH: 7.5
  • Ideal for itching and allergic reactions, skin conditions, to set makeup, soothe sunburn, calm diaper rash, after shaving or razor burn, post workout, long flights, travel
  • Low mineral content makes Avène Thermal Spring Water extremely softening; Originating as pure rain mixed with sea spray rich in mineral salts, then infused with trace elements and silicates
  • Low mineral content: Does not dry out the skin;Ideal calcium/magnesium ratio: Helps to improve skin texture;Rich in silicates: Softens skin;Rich in trace elements: Restores the epidermal barrier

1.5 Cubic Feet of Water Softening Ion Exchange Resin Cation + Resin Loading Funnel

  • 1.5 Cubic Feet of Resin Cation Premium Grade Softening Resin Strong Acid Cation Exchange Resin
  • Tired of paying hundreds of dollars to high mark up brands to replace your resin? World class lab tested quality resin ensuring great water. High End product without the High End price!
  • Free resin loading funnel is included for an easy DIY softener change.
  • The cation resin is a high purity, premium cation resin designed for the treatment of foods, beverages, water for food processing and most any potable water.
  • Good selectivity and thermotolerant characteristic Excellent physical and chemical stability
  • Note: Packaging and labeling may vary depending on packing requirements for shipping

AquaHomeGroup Luxury Filtered Shower Head Set 15 Stage Shower Filter for Hard Water Removes Chlorine and Harmful Substances - Showerhead Filter High Output

  • ★ HEALTH CARE SHOWER SYSTEM: Our top-rated showerhead is composed of premium METAL, and internal filter cartridge with Vitamin C + E . With 15-stages shower filter, this rain shower head set will amaze you by the latest design and shower water filtration technology
  • ★ WATER PURIFIER: Reduces chlorine, heavy metals, rust, sand and other sediments.
  • ★ REVITALIZING BODY: KDF 55, Alkaline Ceramic Balls, Activated carbon, Calcium Sulfite and other filtering materials ensures best effect of water quality purification.
  • ★ EFFORT-FREE CONNECTION: No need to ask for help! Installs in minutes with just one hand-tighten connection. Fits any standard shower types, including wall-mounted, rainfall and handheld showers. No tools required
  • ★ STYLISH GIFT BOX & BONUSES: With this rain shower head and cartridge Vitamin C+E you get a premium gift box with five nice shower caps and Teflon tape. Satisfied and happy customers are the highest priority for us

Water Softening Resin Softener Media 100% Ion Exchange Replacement - 1 CuFt Bag

  • High Quality Replacement resin
  • This quantity is perfect for 9" X 48" sized tanks
  • NFC Certified for use in treatment of food for human consumtion
  • High exchange and mechanical strength Uniform particle with good hydraulics characteristic
  • Good selectivity and thermotolerant characteristic Excellent physical and chemical stability

iSpring ED2000 Whole House Electronic Descaler Water Conditioner, Alternative Water Softener

  • Solves hard water problems without the need for chemicals, salt, or maintenance, while keeping healthy minerals in the water by preventing scale deposits from forming and allowing existing scale to break down.
  • Descales your entire water system and prevents scale buildup in pipes. Reduces energy consumption with an average one year payback period.
  • Great for your home and the environment, individuals on salt-restricted diets, and those looking for healthier skin and hair.
  • Designed for very hard water areas (10-19 grains). Saves energy and extends the life of your appliances.
  • No plumbing modifications required. Maintenance-free. Works on any pipe, even PEX and PVC.
  • 1-year money-back and lifetime tech support from iSpring Water Systems in Alpharetta, GA.

Water Softening Resin Upgraded 10% Cross Linked 100% Ion Exchange High Capacity Replacement Softener Resin - Cubic Ft (1.0 Cubic Ft)

  • Higher Grade 10% Cross Link Cation Resin. Water Softening - Strong Acid Cation Exchange Resin
  • An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange. It is an insoluble matrix (or support structure) normally in the form of small (0.5–1 mm diameter) microbeads, usually white or yellowish, fabricated from an organic polymer substrate. The beads are typically porous, providing a large surface area on and inside them. The trapping of ions occurs along with the accompanying release of other ions, and thus the process is called ion exchange.
  • The cation resin is a high purity, premium cation resin designed for the treatment of foods, beverages, water for food processing and most any potable water.
  • Good selectivity and thermo-tolerant characteristic Excellent physical and chemical stability
  • Perfect funnel for loading resin: Amazon ASIN: B01M9CLYB6 (funnel not included)

Morton Salt Morton F124700000g Clean & Protect/Rust Defense Water Softener Pellets, 40 Lb, Plain

  • Size: 40 lbs.
  • Helps improve the taste of water
  • Helps prevent rust stains in your bathroom and kitchen
  • Helps keep laundry and appliances free of rust stains
  • Helps prevent scale build-up in water heaters and pipes

Catit Senses 2.0 Cat Water Fountain Filters, Cat Water Fountain, 5 Pack

  • Set of 5 filters compatible with the Catit Flower Cat Fountain
  • Helps reduce the risk of urinary tract infections; important for cat health
  • Cat fountain filter has active carbon removes odors and impurities
  • Ion exchange resin softens hard tap water; this helps keep both the water and cat flower fountain clean
  • The cat water fountain filter is made out of mesh that assists in filtering out large particles and debris
  • Catit Senses 2.0 is a product line developed to activate your cat’s senses; Our cat toys encourage your cat to use sight, smell, taste, touch, and hearing to stimulate their natural instincts indoors

Mustela No Rinse Cleansing Water, Micellar Water Cleanser for Baby, 10.14 Fl Oz (Pack of 1)

  • Gently cleans baby's face, body and diaper area.
  • Micellar water that dissolves dirt and impurities to cleanse skin.
  • Gentle enough to use on newborns.
  • 98% plant-based ingredients
  • Paraben, Phthalate and Phenoxyethanol free; Hypoallergenic.

15 Stage Shower Filter with Vitamin C for Hard Water - Water Softener Shower Head Filter with Replaceable Multi-Stage Filter Cartridge to Remove Chlorine, Heavy Metal

  • SHOWER SYSTEM: Our top-rated showerhead is composed of premium ABS, and internal filter cartridge with Vitamin C. With 15-stage dechlorinating shower filter, it removes heavy metals, odors, rust & sediments. Softens your water & protects you from hard water.
  • UNIQUE 15 STAGES PROCESS: New FORMULA multi-stage shower filter with enhanced KDF-55 purify shower water and eliminate heavy metals etc. The Vitamin C nourishes skin with natural moisturizers and minimizes skin dryness.
  • SAFE & EFFECTIVE: It offers a gentle, effective cleanse to reduce pore visibility Experience clearer, softer, healthier-looking skin in long run.Bathing experience is more comfortable.
  • ONE FIT ALL: Universal filter COMPATIBLE with ALL TYPES of showerhead including standard faucet, handheld shower systems, rain shower heads, inline faucet. No tools are needed to install this product. Directions easy to follow.
  • REPLACEABLE FILTERS: Contains two removable filter cartridge, which can be easily changed.

Purolite C100E Resin C-100E Cationic Replacement for Water Softener 1 CuFt Bag Media

  • Made in United States
  • Package length : 18.0"
  • Package width : 14.0"
  • Package height : 8.0"

Catit Senses 2.0 Cat Flower Fountain 3L, Cat Water Fountain

  • Cat fountain features 3 different water flow settings for picky drinkers and offers maximum oxygenation for fresher, better tasting cat water; the unique design filters water so that it always stays fresh
  • Can hold up to 3L in the cat water bowl and takes up little floor space; dimensions are 9.0 x 8.3 x 7.7 inches
  • Includes triple action softening cat water filter and small energy-efficient pump; made of BPA-free materials
  • Ergonomic design matches the Catit Flower Fountain; combine the cat fountain water bowl and cat feeder to create a cat feeding station for a complete dining experience
  • If the cat water fountain pump is making excessive noise, be sure to check the water level as it is most likely low
  • Catit Senses 2.0 is a product line developed to activate your cat’s senses; Our cat toys encourage your cat to use sight, smell, taste, touch, and hearing to stimulate their natural instincts indoors

Vitamin C Universal Hard Water Softening Filter Shower Head with Hose, Holder & Replacement Scent Balms – Purifying & Removes Chlorine, Fluoride & Heavy Metals - Help Dry Skin and Hair for Youth

  • POWERFUL HARD WATER FILTRATION SYSTEM: Our multi-stage filter includes all natural and pure mineral balls to remove chemicals, chlorine, fluoride, heavy metal, rust & other impurities. Ionic and anion mineral balls softens, transforms acidic water to alkaline, and adds oxygen to water
  • HIGH PRESSURE WATER FLOW: Our improved handheld shower head sprayer design is water saving using 30% less water while increases water pressure. The micro nozzle produces a comfortable rainfall jet spray perfect for adults and safe for kids and pets bathing, bringing you and your family the best shower experience in your bathroom.
  • BENEFITS TO YOUR HEALTH AND BODY: The filter is comprised of tourmaline, zeolite and calcium sulfite balls that uses infrared and negative ion to aid in dry skin and hair, itching and dandruff, supports detoxification, increase blood flow and enhance natural healing and immunity. The aroma filled filer scent pods revitalizes the senses, relieves stress, and improves mood and sleep quality
  • PACKAGE INCLUDES: Universal bathroom essential shower head set complete with accessories. Handle Shower head comes with filtering mineral beads and lemon Vitamin C scent cartridge + 48 inch shower hose + Teflon sealant tape + dual function shower mount holder + 3x extra replacement refill filter scent pods in lavender, rose and jasmine aroma
  • EASY INSTALLATION: Our no-hassle showering set has simple attachment, adjustable and detachable features and fits to any standard shower system without the need for tools or screws. Spend minutes installing and save time!

Morton Morton-40E Solar Salt Water Softening Crystals (40 lbs.), white

  • Morton U26624S Pure AND Natural Water Softening Crystals 40-Pound