Over 2,000 5-Star Reviews
Get clean, filtered water from every tap that's safe for the whole family.
Say goodbye to hard water, chlorine taste, and contaminants with the #1 rated whole house water system.
Salt Free & Eco Friendly
Clean, Filtered Water at Every Tap
Easy Installation & Maintenance








Better tasting water
Total Home Protection—Better Water from Every Tap
FilterSmart whole house water systems are designed to fight poor water quality at the source, delivering clean, great-tasting water to every tap, shower, and appliance in your home. Instead of treating water at a single faucet, our system filters everything as it enters your home—so you get full protection, everywhere water flows.
No Harsh Chemicals, Just Cleaner Water
Our advanced whole house water filters removes chlorine, chloramines, and other common contaminants found in ∂municipal water that can damage your skin, hair, and plumbing. The result? Water that feels better, tastes cleaner, and helps your entire home run more efficiently—without the chemical side effects.
Salt-Free Water Softeners: A Healthier Alternative to Salt-Based Systems
Long-Term Savings, Zero Upkeep
Say goodbye to monthly salt refills, maintenance appointments, or hidden replacement costs. FilterSmart systems are salt-free, low-maintenance, and built to last—with no recurring expenses or hassle. It’s a smarter, more sustainable way to enjoy clean water for years to come.
Healthier Skin, Softer Hair, Cleaner Living
Unfiltered water can strip your skin and hair of natural moisture, leaving behind dryness, buildup, and irritation. By removing harsh chemicals at the source, FilterSmart helps restore balance—so you can enjoy softer skin, healthier hair, and a cleaner home environment.
Better Water—Naturally
Unlike traditional softeners, our system doesn’t add sodium, potassium, or chemicals to your water. That means safer water for drinking, bathing, cooking—even for pets and plants. Just clean, natural water from every tap—exactly the way it should be.


Protects pipes, appliances and your clothes
Proven Effective—Hard Water Doesn’t Stand a Chance
Picture a home where your clothes stay vibrant and your appliances last longer. Over time, hard water can clog pipes, destroy water heaters, and corrode appliances and faucets. But with the FilterSmart system, you can eliminate chlorine and hard water right from the source, helping your clothes, appliances, and fixtures last longer and perform better.
Save Money In The Long run
By removing these harmful elements, FilterSmart protects your home from scale buildup and corrosion in pipes, water heaters, and plumbing systems. Your fixtures will last longer, and you’ll save money by avoiding costly repairs and replacements down the line.
Clean, filtered water at every tap

Clear Water, Clean Air
Transform your home into a haven of purity and freshness. By filtering chlorinated water throughout your entire house, you eliminate harmful chemicals from steam, significantly improving your indoor air quality.

Bottled Water Quality at Every Tap
Experience the purity and taste of bottled water right from your tap with our state-of-the-art filtration system.

Pure Water, Peace of Mind
Our whole house filter guarantees the removal of 99% of chlorine for 5 years or up to 1,000,000 gallons. Enjoy cleaner water and the confidence that your family is protected from harmful chemicals.

Benefits of Whole House Filtration
If you're tired of dealing with the chlorine taste and odor in your water, or you're worried about the quality of your tap water, FilterSmart is here to provide an easy and reliable solution to transform ordinary tap water to bottled water quality at every tap!
Improved Water Quality: FilterSmart systems effectively remove harmful contaminants like chlorine, which often gives water an unpleasant "pool-like" taste and smell. This results in cleaner, fresher-tasting water without the strong chemical odor.
Health Benefits: By removing impurities, you reduce the risk of being exposed to harmful substances, contributing to better overall health for you and your family.
Convenience: FilterSmart eliminates the need for installing individual filters at every faucet in your home. With a whole-house filtration system, you get clean water from every tap without having to replace filters at each one.
Improved Skin and Hair Health: By removing harsh chemicals like chlorine, FilterSmart water helps prevent dryness and irritation, leaving your skin and hair feeling softer and healthier.

FILTERSMART COMBO
Salt free and eco-friendly
Uses catalytic carbon & KDF for chloramine, heavy metals, lead, etc
Maintenance free and cost saving
Lifetime warranty
Tested and proven up to 99% effective reducing hard water buildup
Easy installation, no electricity, no wasted water and high flow rates

Other Brands
Uses salt and adds sodium to water supply
No catalytic carbon or KDF
Constant maintenance and replacement costs
Limited 5 year warranty
Difficult installation, needs electricity, bypass for backwashing, and limited flow rates
FILTERSMART COMBO
Salt free and eco-friendly
Uses catalytic carbon & KDF for chloramine, heavy metals, lead, etc
Maintenance free and cost saving
Lifetime warranty
Tested and proven up to 99% effective reducing hard water buildup
Easy installation, no electricity, no wasted water and high flow rates
OTHER BRANDS
Uses salt and adds sodium to water supply
No catalytic carbon or KDF
Constant maintenance and replacement costs
Limited 5 year warranty
Some salt free systems do not use proven media for scale control
Difficult installation, needs electricity, bypass for backwashing, and limited flow rates
What to Expect from Our Salt-Free Softener Alternative
✅ Scale protection that works over time — You may not see instant results, but after ~30 days, most homes notice reduced scale on fixtures, glass, and appliances.
✅ No salt, no slick feel — Your water will feel natural, not slippery like traditional salt softeners.
✅ Zero maintenance — No bags of salt, no electricity, no drain lines — and the media typically never needs replacing.
✅ Appliance & plumbing protection — Less scale means longer-lasting water heaters, pipes, and showerheads.
✅ Safe for plants, pets, and the environment — It doesn’t remove healthy minerals, and it doesn’t dump salt into the drain or groundwater.
What Not to Expect
🚫 Water that “feels soft” — Salt-free systems don’t remove calcium and magnesium, so the water won’t feel silky or test “soft” with a hardness strip.
🚫 Immediate visual changes — Results happen gradually. Scale slowly stops forming — and existing buildup reduces over time (not overnight).
🚫 Chlorine or contaminant removal — For better taste, smell, and removal of chlorine/chemicals, pair this with our whole house carbon filter.
🚫 Scale prevention in extreme conditions — Homes with well water with high iron may need additional filtration or conditioning.
HOT OFF THE PRESS
THE SCIENCE BEHIND FILTRATION
Whole House Water Filtration
Clean, filtered water at every tap in your home with multi-stage filtration.
Multi-Stage Filtration
Employs multiple filtration stages to remove various contaminants like chlorine, hard water minerals, and sediment.
DIY Friendly Installation
Designed for easy setup with basic plumbing skills, saving on installation costs.

Salt Free Water Softener Alternative
Powered by advanced salt-free media, proven up to 99% effective at preventing hard water scale — without salt, chemicals, or maintenance
Minimal Maintenance
Requires only occasional pre-filter replacement every 8-10 months for continued clean water.
Certified Tanks, Parts & Media
The tanks, parts, and media we use each carry their own NSF certifications.
INSTALL IN 3 SIMPLE STEPS

Step 1
Choose a location with easy access to your water line, turn off water supply and connect using the clear and easy instructions provided.

Step 2
Open the main shut-off valve slowly, allowing water to flow. Check all connections for leaks and tighten any loose ones with wrenches and Teflon tape.

Step 3
Turn on faucets throughout your home to clear air and enjoy clean, filtered water flowing through your pipes.
🔧 Easy Installation (DIY or Plumber-Friendly)
FilterSmart systems are built for simple installation — no electricity, drain line, or complicated setup required. Most customers install it themselves in a few hours, or you can hire any licensed plumber.
We provide a full installation video and step-by-step guide you can share with your installer. Plus, our support team is on call to help you or your plumber if needed. We’re here to make the process smooth and stress-free.
OVER 2,000+ 5 STAR REVIEWS
Thousands Of Happy Customers
Salt-Free Water Softener FAQs (What You Should Know)
Wondering how a salt-free softener actually works? Instead of removing minerals like calcium and magnesium, it conditions them — changing their structure so they don’t stick to your pipes, appliances, or glass surfaces. That means no scale buildup, no water spots, and none of the slippery feeling that comes with traditional salt systems.
You might not notice a dramatic difference overnight — and that’s totally normal. It can take a few weeks to fully work through your plumbing. But over time, you’ll likely see less limescale, easier cleaning, and softer-feeling skin and hair after showers. It’s a gradual improvement with lasting results.
If you also want to remove chlorine, bad taste, or odors, simply pair the salt-free system with our whole house carbon filter. Together, they give you the best of both worlds: clean, filtered, and conditioned water from every tap in your home.
Worried about installation? Don’t be.
Most homeowners either install it themselves with our simple guide and video or hire a plumber to knock it out in under an hour. We ship everything pre-loaded and ready to go — it’s easier than you think.


Experience Advanced, Proven Salt-Free Softening Technology
FilterSmart’s Salt-Free Water Softener uses cutting-edge technology to prevent scale buildup without the need for salt or harsh chemicals. Our system utilizes a unique Template Assisted Crystallization (TAC) process, which transforms hard minerals like calcium and magnesium into harmless, microscopic crystals that won’t cling to pipes or appliances. This eco-friendly solution helps preserve your plumbing, water heater, and appliances.
Salt-Free, Low Maintenance, and Eco-Friendly

Imagine stepping out of the shower with softer skin, shinier hair, and no limescale buildup on your shower doors or faucets. With a Filtersmart Salt-Free Water Softener, you get healthier, fresher-tasting water without added sodium—perfect for those on a low-sodium diet. Plus, no more salt refills, so you save money while keeping your plumbing and appliances running longer.
Proven Performance. Real reviews. Thousands of happy customers.
@RONMCMURRY12

"As you can see, I have really bad water. If you have hard water like me, you need this system!"
@JOHNCARSGUY

@BRIDGETL

@JOHNHMH

@KKATIEDD

"After researching at least a dozen different companies, I finally chose FilterSmart. I am so glad I did!"

@JOHNHMH

"We wanted to make sure our water was safe after the fires. The water quality is great—it tastes just like bottled water now."
How to decide what's best for your home?
💡 How to Choose Your System
Not sure which system is right for you? Here's a simple way to decide:
👉 Do you have city water?
Most cities disinfect with chlorine and other chemicals.
✅ Go with the Filter System to remove chlorine, VOCs, and other harmful contaminants.
👉 Do you have hard water or white scale buildup?
If you’re seeing spots on dishes, crusty fixtures, or scale in appliances…
✅ You need the Salt-Free Softener to reduce scale and protect your plumbing — no salt required.
👉 Want both clean water and scale protection?
If you want the healthiest, most complete solution...
✅ The Combo System gives you the best of both worlds — powerful filtration plus salt-free conditioning.
👉 On the product page choose the size that fits your home.
1–3 Bath: 12 GPM
3+ Bath: 15 GPM
Have a tankless heater or run multiple showers at once? Consider sizing up. If you ever need help deciding, our team is just a message away.
SHOP THE BEST SELLERS
Shop risk-free with FilterSmart’s 6-month, no-questions-asked return policy!
Why choose FilterSmart?

Simple Installation
No complicated setups! Our systems are easy to install, with no need for electrical hookups or drains. Whether you’re a DIYer or prefer a quick plumber installation, it takes just 2-3 hours to get up and running.

Certified Salt-Free Technology
Our salt-free water softeners use tested and certified media that is proven to be up to 99% effective in preventing hard water buildup—without the use of sodium or wastewater.

Lifetime Warranty
We stand behind the quality and durability of our systems. Enjoy peace of mind with a lifetime warranty, ensuring your investment is protected for years to come.

Premium Coconut Shell Carbon
Our unique coconut shell-based carbon blend effectively removes chlorine, chloramines, and other harmful contaminants for cleaner, safer water throughout your home.

KDF Media for Heavy Metals
FilterSmart’s KDF (Kinetic Degradation Fluxion) media helps eliminate heavy metals, arsenic, and other toxins, ensuring your water is as healthy as possible.

Built to Last
The industry standard for quality and performance for over 30 years our tanks feature a one piece, seamless high density polyethylene liner and an encapsulated, leak free engineered polymer inlet.
Filter + Salt Free Softener Combo: Two Tanks & 5 Smart Layers of Protection.
Our Combo System uses a multi-stage filtration and conditioning process designed to treat your entire home’s water — without salt, electricity, or maintenance.
Step 1: Sediment Pre-Filter
Removes dirt, sand, rust, and debris before water enters the main system — protecting your plumbing and extending the life of the tanks.
Step 2: Catalytic Carbon + KDF55 Filtration
Water flows through a powerful blend of catalytic carbon and KDF55 media: Catalytic carbon removes chlorine, chloramines, VOCs, and harmful chemicals. KDF55 reduces heavy metals like lead and mercury, while also preventing bacteria growth and boosting carbon performance.
Step 3: Salt-Free Conditioning
Our Template-Assisted Crystallization (TAC) media conditions calcium and magnesium — the minerals that cause scale — preventing them from sticking to pipes and appliances.
You still keep those healthy minerals in your water, just without the damaging effects of hard water.

Two Tanks. 5 Smart Layers of Protection.
Our Filter + Salt Free Combo System uses a multi-stage filtration and conditioning process designed to treat your entire home’s water — without salt, electricity, or maintenance.
Step 1: Pre-Filter
Blocks dirt, rust, and debris — protects your pipes and tanks.
Step 2: Catalytic Carbon + KDF
~Removes chlorine, chloramines & chemicals
~Reduces heavy metals like lead & mercury
Prevents bacteria in the tank
Step 3: Salt-Free Conditioner
Conditions hard water minerals (calcium & magnesium)
➡️ Prevents scale buildup — no salt, no waste water.
✅ Clean, great-tasting water
✅ Scale-free pipes & appliances
✅ Proven up to 99% Effective

#1 SELLING FILTERSMART WHOLE HOUSE WATER FILTER & SALT FREE SOFTENER COMBO
50% OFF MANUFACTURER DIRECT
Unlock our Current Limited Time Offer :
✅ 50% OFF the Combo System (Whole House Filter + Salt-Free Softener)
🚚 Free Shipping to your door — no surprise fees
🛡 Lifetime Warranty on tanks and valve heads
🔄 6-Month Satisfaction Guarantee — risk-free trial
🔧 Free Installation Guide (DIY or with any local plumber)
🛠️ Free bypass install kit — includes a bypass valve and 1″ fittings for a quick, hassle‑free setup.
💧 Free Sediment Pre-Filter Kit — protects your system for longer life.
🌀 Pre-loaded Media — ships ready to install, no setup hassle
FREE SHIPPING | 6 MONTH SATISFACTION GUARANTEED
SHIPS TOMORROW | LIMITED SUPPLY AVAILABLE
DESIGN, ASSEMBLED AND PACKAGED IN USA

6-Month Money Back Guarantee
We offer a 6-month money-back guarantee, ensuring customer satisfaction with our products. We think you'll love your system, but you're not fully satisfied, you can return your purchase within 6 months for a full refund.
Thousands of 5-Star Reviews — and a Decade of Trust
"After researching at least a dozen different companies, I finally chose FilterSmart. I am so glad I did. Water tastes better and less hard water all over my house. also love that it’s salt-free and low maintenance. No more hauling salt bags or worrying about sodium in our drinking water. It just quietly works — and that peace of mind is worth every penny."

KATIE H
VERIFIED BUYER
WONDERFUL!
"We have a lot of sediment and really hard water in Ventura CA. As you can see, I have really bad water. If you have hard water like me, you need this system!"

KATIE H
VERIFIED BUYER
WONDERFUL!
We really needed the whole house water filter. We did not have quality tap water and decided to do something. Immediately my water tasted better. Installation was easy for my plumber. A+ i recommend this system.

MELANIE H
VERIFIED BUYER
This product is incredible...
I was honestly getting tired of the chlorine smell in our tap water and the constant white buildup on everything — faucets, dishes, even my hair felt dry. After installing the FilterSmart Combo System, we noticed the difference right away. The water tastes and smells so much better, my skin feels softer, and even our shower glass is staying cleaner.

DAWN K
VERIFIED BUYER
"We wanted to make sure our water was safe after the fires. We live in paradise CA. The water quality is great—it tastes just like bottled water now."

Have Questions? We've got answers
How Large Are The Tanks?
Our 1-3 bath 12 GPM systems uses 9 x 48” tanks and sits about 52 inches tall, including the valve head. The 4-6 bath 15 GPM system uses 10x54” tanks and sits about 58 inches tall. For single tanks, we recommend 20x10” space. For our combos, we recommend a 30x10” space.
What Are The Tanks Made Out Of?
The industry standard for quality and performance for over 30 years our tanks feature a one piece, seamless high density polyethylene liner and an encapsulated, leak free engineered polymer inlet designed to provide you with a lifetime of worry-free performance.
How Often Does The Media Inside The Tank Need To Be Replaced?
The whole house carbon filter media comes with a 5 year or 1,000,000 gallon guarantee. We guarantee the carbon reducing chlorine toun detectable levels for that period. When the carbon media needs to bere placed, simply order a replacement bag of carbon, dump out the expired media, and refill the tanks with new media. Our salt-free water softener media generally will never need to be replaced!
Where do the systems get installed?
The location can vary from house to house, but FilterSmart systems are typically installed either in the garage or right outside the home, where the main water line enters. A plumber will be able to determine the best place for installation to ensure optimal performance.
Who Installs The System?
Anyone with basic plumbing skills can easily install our systems. If you don’t know someone with basic plumbing skills, any local plumber will have no problem with the installation. If you need help finding a plumber, you can contact us to see if we have local plumbers in your area.
How do the systems ship?
FilterSmart systems are shipped securely in sturdy packaging. The tanks are shipped in their own separate boxes, while the smaller components are shipped in a smaller box. Once the order has shipped, you will receive an email with a tracking number. We offer free ground shipping, and it typically takes 2-3 days for the order to leave our warehouse.
How often do the sediment pre-filters need to be replaced?
The sediment pre-filters typically need to be replaced every 6 to 10 months, depending on your water quality and usage. If you notice a decrease in water pressure or an increase in sediment buildup, it's a good indication that it's time for a replacement.
What Is The Return Policy?
We offer a try it and love it 6-month return policy. If you don’t love our system for any reason, simply ship it back for us within 6 months from purchase date and return it for a full refund.
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