Water Filtration Systems

Get a free water test and guard against harmful contaminants

  • Know for certain if your water is contaminated with a free in home water test
  • Eliminate 99.8% of contaminants from your drinking water
  • Avoid health risks by removing chemicals from your bath water
  • Reduce wear and tear on your plumbing and appliances

What's Floating in Your Water? Our Filtration System Removes Up to 99.8% of Contaminants.

Did you know that in most cases, your city's water standards are lower than the EPA's public health goals? And the EPA continues to allow cities to provide us with dirty water because of the heavy expense it costs to filter city water properly. This results in our tap water often containing harmful contaminants. Take a look at the city of Dallas where, according to the EWG, local water utility companies reported 37 total contaminants found in their water. 13 of these exceeded health guidelines.

Find out what's in your tap water by scheduling your free water test today!

Call: 1-800-610-2145 or clicktap here to request a call back

How our Water Testing Works

Call Us to Schedule a Free Water Test

An ONIT water specialist will stop by to test the tap water quality inside your home

We'll review the results of the water test with you and your family

If you're ready to improve your water quality, we'll customize a solution for your home










A Test Above the Rest

Most water filtration companies only test for hardness and chlorine, while others make you pay hundreds of dollars for a complete analysis. At ONIT we're committed to only providing you with the most thorough in-home water tests available.

After performing a water test, we'll not only share the results to your family, but explain what our findings mean. Our goal is to educate you. When we pack up and leave your home, we want you feeling knowledgeable about how water becomes contaminated, what the city treatment process is, and the difference between the EPA contaminant level goals vs the health goals. We'll even review with you how these contaminants may affect your home and your family's health.

Call: 1-800-610-2145 or clicktap here to request a call back

We'll test for the following contaminants:

Arsenic, Bromine, Chlorine, Hardness, Heavy Metals, Hexavalent Chromium, Hydrogen Sulfide, Nitrates, Precipitation, PH Levels, Pesticide, Tannins

Untapped Benefits of a Whole Home Water Filtration System

Remove Contaminants

We eliminate 99.8% of harmful contaminants in your water, including chemicals, bacteria, viruses, debris, and more.

Enjoy Tastier Food and Drinks

Fresh-tasting water that removes chlorine and contaminants to make better coffee, tea, and food for you and your family.

Reduce Plastic Waste

You won't need to buy cases of bottled water anymore.

Softer Hair and Cleaner Skin

You are only as clean as your water. Purify your body with soft bath water that helps with eczema, psoriasis, and dry skin.

Love Your Loves

Show your family, pets and plants you love them by giving them the best filtered water.

Softer, Brighter Clothing

Keep your cozy sweaters softer and your t-shirt's colors brighter with soft water that preserves their structure.

We Provide Cutting-Edge Whole Home Water Filtration Systems

Whole home water softener and filter

Softens your water to extend the life of your plumbing, appliances, and clothing all while ensuring your hair and skin are healthier than ever. The system is designed to be a permanent solution for filtering out chlorine, bromine, and heavy metals from the tap water entering your home.

Reverse osmosis drinking water

The Reverse Osmosis system filters your water even further ensuring contaminants have been removed from your drinking water.

Carbon Pre-Filter

Removes sediment, rust, dirt and other solid debris.

Granular Activated Carbon Pre-Filter

Additional activated carbon pre-treatment filter ensures all solid to semi-solid debris are removed.

Carbon Block Pre-Filter

Removes chlorine and protects the RO membrane.

Reverse Osmosis Membrane

Tiny particles, pollutants, fluoride, and trihalomethanes are trapped by the prefilters and removed; eliminating contaminants in your water.

In-Line Polishing Filter

The final stage of filtration removes any remaining foul tastes and odors while boosting the pH level to ensure bottle quality water.

Activated Carbon

BlackCat Resin


UV Light Filter

UV Light Purification

Enjoy water that's free from pathogenic microbes when you add the UV Light to your home's filtration system. The UV purifier eliminates nucleic acids and harmful pathogens like Salmonella and Hepatitis*. Instead, you and your family get to enjoy virus and bacteria-free water 365-days a year. Call now to order the perfect water filtration system for your family with ONIT Water!

*UV disinfection may not eliminate 100% of all waterborne pathogens and is designed to work in conjuction with water conditioning and filtration units.

Professional Installation Reduces Risk of Water Damage

Unlike self-install systems, a water filtration system installed by experts means you can rest easy knowing your system is connected correctly the first time. At ONIT Home, we're focused on bringing clean and healthier water to homes and families across the country. Our professional installation service ensures that the whole home filtered water system inside your property works just right for your family's needs and avoids unnecessary water damage. Save money on costly repairs and request a quote today to start utilizing our cutting-edge filtration systems.

Call: 1-800-610-2145 or clicktap here to request a call back

Being ONIT is more than just our name. It’s our promise to you.
Just ask our customers.

Amal Kadri

“When I called ONIT Water I was genuinely amazed at how helpful they were. Even though it became clear within minutes of the call that I was asking about a service they didn't even provide, Brad stayed on the phone with me for another 30 minutes just to help me find my own solution. He didn't try to sell me anything; he was just kind, transparent, and extremely helpful through and through. I don't think I've ever written a review for a company before, but they definitely earned my future business should I ever need their services. ONIT just REALLY want's everyone to have clean water, full stop.”

January 25th 2021
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Shileya Witcher

“Brock was my rep he was very knowledgeable and professional. The info he shared was so educational And I’m so happy I made the investment to get the water conditioning system installed. I love the results and the pure and gentle cleaning products as well. Totally a good investment!”

December 3rd 2020
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Lakica Jones

“Our home inspection company offered us a free water test and since we were new to the area we thought it would be a great idea just to see the results. Brock was our representative and he was awesome! He was very knowledgeable and personable! It was an exciting experience almost like a science experiment but it was also scary to hear that there are acceptable levels of toxic chemicals allowed to be in the water we use everyday! It was a no brainer for us to invest in the water filtration system and we love!!! It has saved us so much money and it has done wonders for our skin and hair! I would highly recommend you setting up an appointment to allow Brock to come perform a water test at your home! You would be surprised!”

November 18th 2020
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Sarah A

“The new water system has made my hair and skin softer and healthier! I use less product and I am saving money. A great company and product.”

September 4th 2020
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Water filtration systems for every household.

saltless water filter

ONIT Conventional Series

Our fully automated whole home systems remove minerals from your water, extending the life of your plumbing, making your water better for your skin and hair and improving the taste of your water. The media inside the water softener and filter tanks work together to filter out chlorine, bromine, and heavy metals throughout your tap water.

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C-Series Salt Softener

ONIT Ranger Series

Gain higher filtration performance with catalytic activated carbon filter medium available in the ONIT Ranger Series. An additional fourth medium improves the overall removal of contaminants like chloramine from your tap water. Plus, you get a 5-year supply of hydrating and cleansing soaps for radiant skin worth a $1,000 value.

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Vortech softener

ONIT Delta Series

Maximize your filtration capacity with ONIT Delta Series two-tank design made for a powerful clean. The filter’s 50% reduction in system maintenance makes it virtually hands-free. You also get to enjoy a 5-year supply of hydrating and cleansing soaps for radiant skin worth a $1,000 value.

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Extended Water System Warranty Coverage Protects Your System Year-Round

Our water filtration systems are top-of-the-line and built to provide you and your family with clean and delicious water for many years, but at ONIT Home, we're always looking for ways to go above and beyond. That's why we offer Water Plus Extended Warranty Coverage on all of our filtration systems. Our warranty plan is here to protect your investment and make sure your system is always working the way it should be. Add this extended warranty to your system for only $29.99/mo.

  • Makes owning your system hands-off and hassle-free
  • Guarantees coverage for wear and tear damage
  • Includes all labor charges and replacement parts
  • Covers two service calls per year

How much do you spend on tap water?

Uncover savings when switching to a ONIT water filtration system

The average person buys 43.7 gallons of bottled water a year, and that adds up! With an ONIT water system, you can cut out all bottled water since your drinking water is now up to the highest quality. Water filtration systems not only help you stay healthy, they save you money on household expenses. The average family of four saves over $4,350 throughout a five-year period on eliminating expenses such as bottled water, water filters and plumbing and appliance maintenance. Enjoy savings well into the future with ONITs limited lifetime warranty on all our whole home water filtration systems. Contact ONIT today and save.

Bottled / Filtered Water

save up to $324 per year

The average person 43.7 gallons of bottled water a year, and that adds up! With an ONIT water system, you can cut out all bottled water as your drinking water is now up to the highest quality.

Cleaning Products

save up to $420 per year

With softer water, your detergent and cleaning products work better, estimating you can use 50% less detergent or soap.

Energy Consumption

save up to $36 per year

Your water heater accounts for about 13% of your monthly electric bill. And with hard water, gas water heaters have to work harder to warm your water due to scale buildup. Softer water can reduce your energy consumption by 20%.

Plumbing Issues

save up to $90 per year

Softer water means those hard minerals aren't clogging and destroying your pipes and appliances. You can reduce hard water related problems and save up to 75% per year.