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


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
  • Unlike salt water softeners, ED2000 does not change the chemistry of water

Water Softener Shower Head - Hard Water Filter - Chlorine & Fluoride Filter - Filtered Shower Head - High Pressure Shower Head - 2 Replaceable Filters - Best Shower Filter for Low Water Pressure

  • HARD WATER FILTER: Our shower head filter removes chlorine, flouride, chloramine and softens well water by filtering up to 99.9% of rust iron, heavy metals, calcium and sediments
  • TAKES CARE OF YOUR SHOWER: Our filtered shower head is revitalizing your body and rejuvenates your hair, skin and nails. Reduces dry, itchy skin, dandruff, and eczema
  • WATER SAVER SHOWER HEAD: Save water without sacrificing output pressure even at weak or low flow water pressure conditions for hotel spa shower experience
  • EASY INSTALLATION: Our showerhead filter comes with 3 settings: rain, power rain, massage. Easily connects to any standard wall-mounted and fixed showers in minutes
  • PREMIUM GIFT & BONUSES: Our water softener shower head set includes 2 FREE replacement cartridges + Teflon tape + luxury gift box and 1 YEAR WARRANTY! For replacement filters search B07D99ZB4V. Buy together and get 30% OFF immediately!

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

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.

Aqua Earth 15 Stage Shower Filter with Vitamin C Shower Filters for Hard Water Unique Coconut Shell Activated Carbon Technology | Best Removes Chlorine Fluoride Heavy Metals & Other Sediments

  • PURIFIES WATER FILTER - helps fast remove chlorine fluoride heavy metals and other sediment and inhibits the growth of scale in the bath tub
  • BODY CARE - less well risk of developing eczema, reduces dry itchy skin, dandruff cares about the health of the skin, hair, nails ideal for bathing children and your Pets
  • COMPLETE COMPATIBILITY - can be placed over overhead, handheld, rainfall, and combo shower heads for versatile home use. Protect filtered the whole shower in the house from dirty water
  • CONSISTENT WATER PRESSURE - our high-performance inline water filter won’t reduce existing water pressure for an improved rinse. Act as a moisturizer, purifier, softener and gives the best feeling for sensitive skin body wash. This will help removal with rust and iron
  • BENEFITS OF PURIFIED WATER: Clarified water activates your cell, increases the oxygen content in the blood, REMOVES UNPLEASANT ODORS & impurities, relieves fatigue quickly, slows down aging and makes your skin smooth. This shower filter water softener acts as a moisturizer, purifier, softens and provides the best feeling for sensitive skin

Diamond Crystal Water Softener Bag 40 Lb.

  • Cargill Salt 40# Potassium Chloride Pellets 7376

10% Strong Acid Water Softening Resin 1 cu. ft. Bag Replacement Media

  • 10% Strong Acid Water Softening Resin 1 cu. ft. Bag Replacement Media
  • for any 1 cu. ft. water softeners
  • Great for high Chlorine areas
  • Chlorine resistant media

Diamond 40lb K-Life Potassium Chloride D.Crystal,100012447, 220928

  • Sodium Shield Potassium Chloride Is A Low Sodium Alternative To Traditional Water Softener Salts
  • Made With Up To 99.1% Pure Potassium Chloride (Kcl)
  • These Crystals Contain Low Insoluble Content To Keep Your Water Softening Unit Running Smoothly
  • Sodium Shield Potassium Chloride Is A Low Sodium Alternative To Traditional Water Softener Salts
  • These Crystals Contain Low Insoluble Content To Keep Your Water Softening Unit Running Smoothly

Calgon Water Softener Powder, 40-Ounce

  • Add to your wash for whiter, brighter clothes
  • Maximum limescale protection
  • Reduce the risk of breakdown and protect your investment

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!

Tier1 1 Micron Carbon and Polyphosphate Whole House Water Softening Cartridge

  • MICRON FILTRATION: Filters contaminants down to 1 micron in size
  • STANDARDIZED SIZING: Whole house water filter cartridge for housings needing a 20 inch by 2.5 inch filter.
  • SCALE REDUCTION: Provides softened water throughout your home
  • ENHANCED QUALITY: Provides better tasting water in every glass

4.4 LB Dishwasher Salt/Water Softener Salt - Compatible with Bosch, Miele, Whirlpool, Thermador and More (2 KG)

  • ABSOLUTELY PURE: When it comes to dishwasher salt, you want a very coarse grain with no additives. Our dishwasher salt is 100% pure, very coarse grain salt - just what your dishwasher needs!
  • HIGHLY EFFECTIVE: Cuts right through hard water residue / limescale in your dishwasher, softening your water and leaving your dishwasher and your dishes residue-free, watermark-free and spot-free. A cleaner wash, every time!
  • UNIVERSALLY COMPATIBLE: If your dishwasher needs salt, ours is a perfect match. Compatible with all Miele, Bosch & Whirlpool models requiring salt, including 800 Plus and ADA (SGE). Note: Only use with dishwashers with water softerner containers
  • FREE OF ADDITIVES: Our salt is food-grade, non-GMO and vegan. No caking compounds, iodine or any other additives!
  • EASY TO USE: Simply add salt to the dishwasher's salt unit and close. Check the level and refill as necessary. Consult your dishwasher manual for exact, model-specific directions

API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch 1-Count Bag, size 5 (49A)

  • Contains one (1) API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch 1-Count Bag
  • Softens hard water
  • Reduces general hardness by lowering calcium and magnesium
  • Easy-to-use pre-dosed pouch fits most canister filters on the market for freshwater aquariums
  • Use when starting or maintaining an aquarium when testing indicates hardness above the desired level, can be reused after it is recharged

Catit Senses 2.0 Cat Water Fountain Filters, Cat Water Fountain, 2 Pack

  • Set of 2 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

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

Bilt Osmotic Scale Reduction (O.Sca.R) Cloth Pack/Limescale Inhibitor - small (D107)

  • Helps reduce limescale in your espresso machine by converting the calcium and magnesium ions into low level sodium ions.
  • For 1 - 2 liter reservoirs.
  • Operates between 5 and 40 degrees celsius water temperature.
  • Meets FDA requirements (Heading 21, Section 173.25, par. A. Sub 1).
  • Manufacturer recommends to replace once a year.

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.

Whirlpool Water Softener Cleanser Formula 16oz, Pack of 2

  • Whirlpool Water Softening Cleanser Formula, 16 Ounce Bottle
  • Maintaining your water softener system by preventing buildup will help maintain the systems performance over time
  • The cleanser is designed to help remove harmful deposits from the water softeners resin bed, valve and system which will help your house system operate at peak efficiency
  • Whirlpool water softener cleanser is designed to treat all brands of water softeners
  • Maintain your water softening system today with the help of Whirlpool Softner Cleanser