Cutting-Edge Commercial Water Systems That Save Your Business Up To $100,000 A Year By Increasing Equipment Lifetime & Minimizing Downtime!

Untreated hard water could be costing your business $100,000s a year. Our cutting-edge, non-electric, highly efficient Kinetico commercial water systems give you soft, filtered water 24/7 without the ongoing hassle or maintenance headaches!

Trusted By California’s Most Recognized Brands

Avoid Equipment Damage And Eliminate Downtime With A State-Of-The-Art Kinetico Commercial Water System

Tired of clogged pipes and equipment damage that costs $1,000s an hour in downtime? Sick of limescale build-up, dirty water marks, or nasty smells or colors? Our Kinetico commercial water systems can eliminate hard minerals and contaminants from your water — leaving it soft, safe, and up to 99% filtered!

Kinetico’s breakthrough non-electric technology means your system will be cost-effective, easy to monitor, and maintain. You’ll get filtered, soft water that improves productivity and saves your business as much as $100,000+ a year in downtime!

Kinetico Water Softeners

Eliminate hard water that causes costly breakdowns, disruptions, and delays.

  • Save $1,000s In Downtime & Workflow Costs

    Equipment breakdowns from hard water are more costly than most business owners realize! Soft water gets your people back to work, boosts productivity, and ensures a seamless customer experience that enhances your reputation.

  • Cleaner Taps, Linen, Dishes, And Utensils

    Embarrassed to serve customers with chalky stained plates or utensils? Beds sheets and linens wearing out too quickly? Soft water cleans better, leaves no stains, and uses up to 50% less detergent and other cleaning agents.

  • Pipes And Appliances Last 30% to 50% Longer

    Achieve a huge ROI thanks to drastically lower maintenance costs and longer-lasting pipes, boilers, fittings, and water appliances that are protected from hard water damage.

Kinetico Reverse Osmosis Systems

Enjoy fresh, clean, great-tasting water for your staff and customers.

  • Safe And Filtered From 99.9% Of Contaminants

    Keep your team and customers safe from 99.9% of harmful contaminants that may cause health problems and legal issues over the long term.

  • Delicious-Tasting Drinking Water

    Enjoy crystal-clear, great-tasting, odorless drinking water that improves customer experience AND eliminates expensive bottled water that creates environmental waste.

  • Filtered Water For High-Quality Production

    Get continuous flow of clean, refreshing water for food and drink production or hospital-grade water that’s healthy for immunocompromised patients.

Save $1,000 Off Any Water Softener Or $500 Off Any Reverse Osmosis System

For a limited time only, a water solution with De Anza Water Conditioning will save a HUGE $500 off your reverse osmosis system… or $1,000 off your water softener! Special offer ends soon.

Join Over 15,000 Happy Customers From San Francisco To Monterey…

Anita W.

Honestly, over the years of calling De Anza Water for service was never a headache.  They had always been responsive and came on time and when they said they would.  There were never any surprises.

When I sold my house recently, I needed to fix the Reverse Osmosis unit because of a leak which was due to the housing of the unit, no big deal, really.  I worked with Jennifer Administrative Assistant where she never ever left me high and dry.  She responded very quickly, was completely behind what she said, and she helped schedule an appointment with the new owner.  She is the best!!!

The unit is fixed and working properly! Thanks so much for the great service over the years!

Los Altos, CA

Pai P.

I was looking for a good water softener for a long time. I finally had enough with hard water for water stains and hair loss. So I started shopping around again and read some good reviews about Kinetico. DeAnza was very knowledgeable about water softener and understood my concerns about using soft water for irrigation and proposed a perfect solution to install another irrigation pipe directly to my backyard. Considering all the unique features of Kinetico and my concern was resolved, I hired De Anza water to install a refurbished system.

The system looked very nice in my garage. They showed me how to by-pass the water softener to clean the water filter and also mentioned that where the system might leak. So far the system is working perfectly and I cannot be happier with how my water now feels.

San Jose, CA


Our family chose De Anza Water Conditioning for many reasons.  They were extremely responsive to my online Yelp quote request, super friendly on the phone, and they carry a very high end product.  They are an authorized dealer of Kinetico which is basically a 2 for 1 product you get soft water all the time and all of your entire homes water is filtered.

Installation was super easy and fast.  Plumbing was routed very efficiently and clean looking.  It took only a couple of hours to finish the install. It has been a little over a week now and we can definitely taste, feel, and see a huge difference. Soap is super bubbly, water taste is amazing, our hair is softer more clean feeling.  We are really excited about our water quality now.  In honesty I was not expecting this big of a difference.  We don’t like to mess around drinking and showering in poor quality water.  Thank you De Anza.

Mountain View, CA

Kristine L.

Requested De Anza Water to service our water softener and change out the whole house filter, and reverse osmosis water filters.  When our tech arrived, he suggested the possibility of replacing our 20 year old water softer. Technology has improved the softener to use 30% less water, 30% less salt, and less energy. Sounded like a win to us. We’re glad we did it! I’ve been with De Anza Water conditioning for 20 years. We always find them to be 5 stars for us.

Los Gatos, CA

Shana L.

De Anza water has been a great solution for a filtered water system for our office! They are professional and responsive, highly recommend!

San Francisco, CA

Karen M.

I highly recommend De Anza Water to anyone!! Great customer service!!!

We just had to place a service call (for something we caused… we still love the Kinetico system!!). Making the appointment was easy. We really appreciate that we got a message when our technician was on his way. It had his name, photo and a link to see how far away they were and when they would arrive.

They were so thorough with everything and respectful of our property!! And provided helpful info for extending the life of the system. 

Sunnyvale, CA

Vicki A.

I was very happy with the service and support from De Anza Water conditioning. Their package and service was not the least expensive that I considered but I was impressed by the long term support they provide their customers. I had a lot of questions and our sales person Tam was patient and addressed all my concerns. Installation went smoothly and I am SO happy with the system and the quality of our water.  I highly recommend De Anza Water.

San Jose, CA

Shijavi P.

Flow pressure of water is not compromised either, while ensuring great quality filtration and softening. Equipment does not use electricity either, compared to other brands that use electricity. Maintenance is not required every year for softener compared to competitors. This is a high quality product. Although expensive than other cheap brands, quality speaks for itself. In long run that additional expense does pay off.

Sunnyvale, CA

Catherine P.

I just LOVE these folks!  They have serviced my water softener for the better part of the last 15 years:  they are always on time, they are always thorough, the price is always what they said it would be when we scheduled the appointment, and they are always professional.  Patrick came out a couple weeks ago to change the carbon.  When he was doing it, he noticed a couple problems with the water softener and so he just fixed them without any extra charge.

Anna S.

We have been drinking their water since moved to California. we didn’t like the hard water and the quality, found De Anza Water and learnt that we could get water softener and filtered drinking water installed, we decided to go this path. They came out, got everything installed, Patric, the installer is extremely knowledgable and helpful, he’s really clean and efficient, got everything done in 4 hours! Now w can’t wait to take it first shower with this new water softener! If u want get good quality water, bath ur kids and take care ur water pipes, go to De Anza water!

Santa Clara, CA


We have been a client for 10 years for water softener with De Anza and very happy.  After doing a lot of research, we had Kinetico RO put in for drinking water and LOVE the system.  It is amazing.  John came out to our house for consultation and we really learned a lot from him.  The water quality Exceeded our expectation.  Mike installed the unit and he was superb and we thank him for his amazing work.  Thank you John, Lynne, Mike, Judy and Ian.  The customer service is great.  If you are really looking to get an RO system, this is it.  It is expensive but WORTH IT. Every time I drink it, I think of John and how passionate he is about his work and company.

Campbell, CA

Mike H.

From start to finish, the most professional company I have ever worked with and who only sells and installs the most superior and highest quality water treatment systems available!

Los Gatos, CA

Claus D.

De Anza Water conditioning is consistently over delivering. My first installation was in 2008. Ever since then, when ever I have had a question or concern they were no more than a phone call away. Always on top of things and super helpful.

San Jose, CA

Why Kinetico Was Named The Most Efficient Water Softener In The World

Features Single Tank, Electric Timer Softeners
Works without electricity
Low maintenance
System regenerates based on water usage
Soft Water 24/7
Control valves operate in clean, soft water
Patented technology
Made in the USA Sometimes
Uses less salt And water
Comprehensive Warranty Sometimes

Stop Wasting $1,000s On Premature Repairs And Replacements

If you’re looking for a way to slash repair and maintenance costs on your pipes and plumbing, or your water appliances wear out years before your budget allows, then a Kinetico commercial water softener should be your first port of call.

Our breakthrough Kinetico softeners are reliable, cost-efficient, and easy to maintain. Using revolutionary kinetic energy technology, you’ll enjoy an uninterrupted flow of soft water that protects your plumbing and appliances from lime and scale build-up – while saving you a fortune on premature repairs and replacements.

Get Safe, Soft Water For Your Business In 4 Easy Steps

Claim Your FREE Water Test

Fill in your details, and one of our Kinetico-certified specialists will be in touch to arrange a free water test.  Discover whether you have hard water or contaminants that could harm your health, wreak havoc on your plumbing, or cost you a fortune in unnecessary downtime or repairs.

Get A Customized Recommendation From Our Friendly Experts

Our Kinetico-certified experts will reveal exactly how much money untreated hard water is costing your business every year. We’ll recommend and install a Kinetico Water System that delivers the best ROI, based on your water test results.

You’re Protected By Our Guarantees And Warranties

We reverse the risk on all of our Kinetico low-maintenance systems, so you have peace of mind knowing you’re making a cost-effective decision that adds money to your bottom line. You’re covered by an industry-leading parts warranty of up to 5 years, a 1-year labor warranty, and a 60-day money-back guarantee.

Enjoy Safer, Softer Water For Your Business

Whether it’s a Kinetico reverse osmosis system that delivers delicious, purified drinking water, or a water softener that’s gentle on your plumbing and appliances, your business can enjoy high-quality water year after year, as well as the seamless workflow and productivity that come with it!

You’re Covered By De Anza Water Conditioning's Crystal-Clear, Triple Guarantee

With more than 40 years of experience and trust built up from serving 15,000+ Bay Area customers, we want to keep that going for the next 40 years and beyond. That’s why we cover you with our unbeatable, crystal-clear triple guarantee.

Here’s how it works:

  1. Soft, Filtered  Water Guaranteed

    Our cutting-edge Kinetico water softeners and reverse osmosis systems will consistently produce soft, filtered water on a 24/7 basis. If your system doesn’t perform for any reason, simply let us know in the first 60 days, and we’ll fix or replace it free of charge.

  2. Industry-Leading System Warranty

    All our Kinetico systems carry an industry-leading warranty, so you get peace of mind thanks to lower maintenance costs for years to come.

  3. Try It Before You Buy It!

    Not sure whether a water softener or reverse osmosis filter is right for your business (or both)? Try one risk-free for 60 days! If you don’t love it, we’ll uninstall it AND give you 100% of your money back.

We’ve Proudly Served The Bay Area For Over 40 Years


Claim Your FREE Water Test With A Water Specialist And We’ll Reveal Exactly How Much Untreated Hard Water Is Costing Your Business Every Year!


Want to know what ROI your business could generate by investing in one of our low-maintenance Kinetico Water Systems? Don’t put up with scaly hard water that costs you $1,000s every year in repairs, replacements, and workflow downtime!  Book your free water test with our Kinetico-certified specialists and discover how you can get soft, filtered water that makes your life easy and adds profit to your bottom line.

Discover How To Remove Up To 99.9% Of Contaminants And Get Safe, Delicious-Tasting Water In Your Home! (Value $125)


Get Your FREE Water Report to Discover the Quality of Your Water in Your Zip Code

Wondering whether you need a water softener, a filtration system, or both? Find out whether there are hard minerals or potentially harmful contaminants in your water supply! Simply let us know your details, and you’ll have a simple, easy-to-understand report that reveals everything you need to know ASAP!

Discover How To Remove Up To 99.9% Of Contaminants And Get Safe, Delicious-Tasting Water In Your Home! (Value $125)