Whole House Water Filtration Appliance

Clean Water at Every Tap

LifeSource treats the water entering your home so every faucet, shower, and appliance receives clean, filtered water. One system. Whole home coverage. Designed to work quietly in the background for years.

Free Water Consultation See How It Works
No salt.
No maintenance.*
No compromise
250,000+ Families Protected
40+ Years in Business
2.2M Gallon Certified Filter
0 lbs Salt Required
10yr Typical System Life

No salt. No maintenance*. No compromise.

Proven Protection for Your Home's Water

For over 40 years, LifeSource has helped families protect their homes with whole house water filtration systems that work quietly in the background.

Installed at your main water line, one system delivers clean, filtered water throughout your entire home.

Whole House Water Filtration System

A whole house water filtration system treats water at the point it enters your home, before it reaches your kitchen, bathrooms, laundry, or appliances. Every drop your home uses is filtered first.

Instead of protecting a single faucet, whole home filtration supports the way your entire home uses water, day in and day out:

Drinking and cooking water from every sink

Chlorine-reduced showers and baths

Softer skin and hair

Protected water heaters, pipes, and appliances

How Whole House Water Filtration Works

LifeSource systems are designed to treat water once, at the point it enters your home, so every place in your home receives the same filtered water. The process follows three purposeful steps.

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Whole Home Carbon Filtration

Incoming water passes through advanced carbon filtration to reduce chlorine, chloramines, sediment, and contaminants that affect taste, odor, and everyday comfort.

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Salt-Free Scale Conditioning

Next, ScaleSolver technology conditions hardness minerals so they don't stick to pipes, fixtures, or appliances—helping prevent scale without salt, chemicals, or added sodium.

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Anti-Bacterial Filter for Final Protection

A final stage adds antibacterial protection, delivering clean, filtered water to every tap, shower, and appliance in your home.

What the System Is Designed to Reduce

Instead of using salt to remove hardness minerals, we condition them to help prevent scale, without added sodium or the ongoing hassle of traditional water softeners.

  • Chlorine and chloramines
  • PFAS (reduction varies by water conditions)
  • VOCs, pesticides, and herbicides
  • Sediment, rust, and particulate matter
Learn How it Works
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A family enjoying clean water at home

Why Families Choose LifeSource

LIFESOURCE DIDN'T ENTER THE CATEGORY, WE CREATED IT.

In 1984, our family introduced the first whole house, salt-free water filtration system because homeowners deserved better than constant maintenance and partial solutions. 40 years later, that same philosophy still guides everything we build.

Built and installed by LifeSource

We design and manufacture our systems in Pasadena, California, and our own trained teams install and service them.

Salt-free innovation

Our ScaleSolver technology prevents scale naturally, without sodium, slippery water, or saltwater discharge.

Minimal Ongoing Maintenance

No salt to buy, no filters to swap, and no routine service schedules—your system runs quietly in the background.

Proven long-term performance

Certified filtration built to last for years, backed by decades of real-world results in homes across the country.

A relationship, not a transaction

Our teams support you long after installation, with people who stand behind the systems they build.

Read Our Story

The Benefits of Whole Home Filtration

When water is treated at the source, the benefits show up everywhere.

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Health & Daily Comfort

Families notice softer skin, more comfortable showers, and better-tasting water, without needing bottled water or point-of-use filters.

Home & appliance protection

Home & Appliance Protection

Scale prevention helps water heaters, dishwashers, washing machines, and plumbing operate more efficiently and last longer, reducing unexpected repairs.

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Simplicity

One system handles it all. No salt to buy, no filters to change, and no maintenance schedule to track, it runs quietly in the background.

Environmental responsibility

Environmental Responsibility

No salt discharge or wastewater, less plastic from bottled water, and appliances that last longer,  better for your home and the planet.

See the Benefits

Hard Water, Scale, and Salt-Free Alternatives

Hard water doesn't just affect taste, it leaves scale behind. Over time, that buildup impacts plumbing, fixtures, and appliances.

Traditional softeners rely on salt to remove minerals, which introduces ongoing maintenance, added sodium, and wastewater discharge, also failing to actually filter your water from chlorine and contaminants.

LifeSource takes a different approach

Our whole-house water systems filter and condition your water, allowing healthy minerals to remain while protecting your home from buildup. It's a solution designed for long-term performance,  not monthly upkeep.

Explore our Solutions

Solutions for City Water and Well Water

Every home's water source is different, and your system should reflect that.

City water

City Water

Municipal water often contains chlorine, chloramines, and trace contaminants from aging infrastructure. LifeSource filtration reduces chlorine and improves taste while protecting against scale.

Well water

Well Water

Private wells can introduce sediment, minerals, odor, and microbial concerns. Unlike municipal water, the homeowner is responsible for the quality of their water. LifeSource systems can be configured with additional filtration and disinfection to address these challenges while maintaining whole home coverage.

Advanced Filtration

Choosing the Right System for Your Home

The best system is the one that fits how your home actually uses water. During your consultation, we look at:

  • What you notice most—taste, odor, skin comfort, and/or appliance wear
  • Plumbing setup and household flow demand
  • Water source and local conditions
  • Long-term ownership expectations
Schedule a Free Consultation
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Installation, Maintenance, and Warranty

Installer

Professional Installation

  • Installed by LifeSource-trained technicians
  • Connected at your home's main water line
  • Completed in a single visit
  • Includes system setup, flow testing, and a walkthrough before we leave

Minimal Ongoing Maintenance

  • Filtration system certified for long-term performance — no early replacements
  • No salt bags to manage
  • No regular filter changes or ongoing maintenance required
  • No routine service schedules to keep track of
  • Runs quietly in the background once installed

Long-Term Warranty & Support

  • Certified to last 3x longer than any competitor
  • Backed by our LifeSource warranty on stainless steel tanks and major components
  • Supported by our teams across CA, TX, NV, and AZ

Real Results from Real Homes

"After researching every option, LifeSource was the clear choice. No maintenance, no salt, and the water quality is noticeably better throughout the whole house."

Michael T. Phoenix, AZ

"The guide helped us understand exactly what we needed. The consultation confirmed it. Installation was seamless and we haven't had to do a thing since."

Jennifer R. San Diego, CA

"I compared five different systems. LifeSource was the only one that matched every factor in the buyer's guide checklist. Two years in and still zero maintenance."

David L. Phoenix, AZ

A Clear Next Step for Your Home

Talk with a LifeSource specialist about your home, your water, and what makes sense long term.

Schedule Free Water Consultation or call 1-800-334-5009
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Frequently Asked Questions

Find answers to common questions about LifeSource systems, installation, maintenance, and what you can expect from your water.

How is LifeSource different from a traditional water softener?

LifeSource prevents scale using salt-free Template Assisted Crystallization (TAC) through our ScaleSolver technology, and adds whole-home carbon filtration. You get filtered water plus scale protection—without salt, added sodium, or wastewater discharge.

Does salt-free water conditioning really work?

Yes. Salt-free conditioning prevents scale by changing hardness minerals into stable crystals that won't stick to pipes or appliances, while keeping healthy minerals in your water.

How often do LifeSource filters need to be replaced?

Very rarely. The carbon filtration media is certified for long-term performance—typically years of use—with no salt bags or routine filter swaps to manage. ScaleSolver media is refreshed on a long interval.

Will a whole house system reduce water pressure?

No. Systems are sized to your home's flow demand, so you get full filtered coverage without a noticeable drop in pressure.

What contaminants does LifeSource reduce?

Chlorine, chloramines, sediment, rust, VOCs, pesticides and herbicides, and PFAS (reduction varies by water conditions)—improving taste, odor, and everyday comfort.

Is LifeSource suitable for well water?

Yes. Well systems can be configured with additional filtration and disinfection to address sediment, odor, and microbial concerns while maintaining whole-home coverage.

How long does installation take?

Most installations are completed in a single visit by LifeSource-trained technicians, connected at your home's main water line, including setup, flow testing, and a walkthrough before we leave.

Are there monthly or ongoing costs?

No monthly salt or filter costs. Your system runs quietly in the background with minimal ongoing maintenance, backed by our long-term warranty.

*No regular maintenance required during normal operation. Scheduled service at years 2 and 5 is required.

**2.2 million gallon/10 year certification applies to the carbon filtration system. ScaleSolver media is replaced at year 5. ApaPure cartridge is refreshed at year 2.