Whole-House Filtration Systems: Clean Water at Every Tap

Water purification system
Pouring water into a glass from the tap

How Whole-House Filtration Works & Why It’s the Best Solution for Home-wide Water Purity

Water contamination doesn’t just affect what you drink—it impacts your entire home. From chlorine exposure in showers to sediment buildup in appliances, unfiltered water can create health risks and plumbing issues.

A whole-house filtration system ensures clean, safe water for drinking, bathing, laundry, and cooking.

Check Your Water Quality

What is a Whole-House Filtration System?

A whole-house filtration system is installed at the point where water enters your home, treating all water before it reaches your faucets, showers, and appliances.

The Benefits of Whole-Home Filtration
Filters out chlorine, sediment, and heavy metals.
Improves water for drinking, bathing, laundry, and cooking.
Protects appliances & plumbing by reducing scale, rust, and buildup.
water purification bottles

How Do Whole-House Filtration Systems Work?

A whole-house water filter removes impurities using multiple filtration stages, each targeting different contaminants.

Step 1: Sediment Filtration

Traps dirt, sand, and rust particles, preventing clogs in pipes and appliances.

Step 2: Carbon Filtration (Removes Chlorine & Chemicals)

Eliminates chlorine, VOCs, and disinfection byproducts (DBPs) that affect taste and health.

Step 3: Specialty Filters (Optional for Heavy Metals & Specific Contaminants)

Filters for lead, iron, arsenic, nitrates, and other pollutants can be added.

Why Homeowners Choose Whole-House Filtration

Removes Chlorine & Chemicals – No more bad taste, chemical smell, or skin irritation.

Protects Plumbing & Appliances – Reduces scale buildup & corrosion, extending appliance lifespan.

Softer, Healthier Skin & Hair – Eliminates chlorine exposure in showers that dries out skin.

Better Water for Laundry & Dishes – No more chlorine stains, soap scum, or residue.

Cleaner Drinking Water at Every Tap – No need for individual faucet filters.

An older man drinking water from a glass.

Comparing Water Filtration Technologies

See how different filtration systems compare for use in your whole-home system.

Yes
Yes
No
No
Drinking Water
No
No
Yes
Yes
Hard Water
Yes
No
No
No
Taste & Odor
No
Yes
No
No
Well Water
Reverse Osmosis
Company name
14
Team name
Jan 11, 2050
Jan 11, 2050

Frequently Asked Questions

Addressing Common Questions About Whole-House Filtration

Does a whole-house filter make my drinking water as pure as reverse osmosis?

Some whole-house filtration systems come with a reverse osmosis filter built-in. Whole-home filtration is very flexible and can be optimized for your exact preferences and water quality for your area.

How long do whole-house filters last?

Depending on the specifications of your whole-home filtration system, you can generally expect the following life span of filters:


  • Sediment Filters – Every 6–12 months
  • Carbon Filters – Every 12 months
  • Reverse Osmosis Membranes – Every 2–3 years
Do whole-house filters remove bacteria?

No. If bacteria are a concern (well water users), you need a UV purification system.

Is a Whole-House Filtration System Right for You?

A whole-house filter is ideal if you want:

  • Cleaner water at every tap (drinking, bathing, laundry, and appliances).
  • Protection from chlorine, chemicals, and sediment.
  • Healthier skin, hair, and better-tasting water.

If you’re unsure, start with a free water test to determine if whole-home filtration is right for your home.

Before choosing a filtration system, find out what’s really in your water. We’ll analyze your local water conditions and send a free report to your inbox.

Hardness Levels

Is your water destroying appliances and plumbing?


Chlorine & Chemicals

Is your water irritating your skin and affecting taste?


Lead & Heavy Metals

Could your water be contaminated with dangerous toxins?