RO is good way to purify tap water. Company makes a countertop model that is very nice. Hook up to a Watt pump to pump water thru it. Look for Countertop Reverse Osmosis System. I've had mine for 20 y... Ver más
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Consulta las opiniones de los clientes
I had no idea what system I needed so I forwarded my water analysis and advised I have a well. Stuart recommended a system but it was way over my budget. He worked with me and I bought a system.
Products are great. Customer service was excellent. A little pricey but things are expensive nowadays so understandable. You get what you pay for our drinking water at my house now is flawless. Even g... Ver más
I use a single-filter countertop fluoride (and chlorine) filter. The original filter cartridge lasted longer than I had anticipated. When the water began tasting off, I ordered a replacement cartridge... Ver más
Información sobre la empresa
- Proveedor de filtros de agua
- también en la categoría
- Empresa de tratamiento del agua
- Empresa depuradora de aguas
- Proveedor de equipos de ablandamiento de agua
Sobre Crystal Quest Water Filters
Escrito por la empresa
Pioneering water filtration technology since 1994
We make high-quality water the standard.
Crystal Quest has designed and hand-assembled water filtration systems in Georgia since 1994, under an ISO 9001 quality management system. We build everything from a countertop pitcher to full-scale desalination, and because we are the manufacturer, we match each system to the water it will treat instead of selling one product to everyone.
Find the right system Talk to a specialist
| Since 1994Founded in the USA | ISO 9001Quality management system | NSF-certifiedComponents in every system |
Why customers choose Crystal Quest
| ✓ | Designed and hand-assembled in the USA. Our systems are engineered and built in Georgia, not imported and relabeled. |
| ✓ | Built under ISO 9001, with NSF-certified components. A quality management system covers how every system is designed, assembled, and tested before it ships. |
| ✓ | Guaranteed Performance. When we recommend a system for your water, we guarantee the contaminant reduction it was chosen for. |
| ✓ | Factory-direct pricing. You buy from the factory that designs and builds the system, so there is no distributor or reseller markup in between. We pass that saving to you. |
| ✓ | Fast, free shipping. Most orders ship within a day or two, and residential orders over $150 ship free within the lower 48 states. |
| ✓ | Commercial and industrial grade, at every size. The same engineering and quality that go into our commercial and industrial systems go into every whole house and point of use system. A small system gets the same expertise as a plant. |
| ✓ | Matched to your water. Our specialists size a system from your water source, your concern, your space, and your flow needs, whether it is a home, a business, or a plant. |
| ✓ | Real people, for as long as you own the system. We do not just sell you a system. Our U.S. based specialists are with you every step of the way, by phone, email, and chat: choosing the right system, installation, and the ongoing care after it, for as long as you have it. Every system carries a one year limited warranty against defects in materials and workmanship. |
Find your solution
Every water source is different. Start with where the water comes from and what you want to change about it.
 Whole House Systems |  Point of Use Systems |  Reverse Osmosis Systems |
 Whole House RO |  Softener and Anti-Scale Systems |  Shower and Bath |
 Commercial |  Industrial |
| All residential systems | Replacement cartridges |
| Request a commercial quote | PFAS water filters |
Our Guaranteed Performance promise
On select systems we recommend for your water, if the system does not perform as intended, we make it right or take it back.
Read our Guaranteed Performance
Who we serve
The same engineering runs in a family kitchen, a restaurant, a hospital, and a municipal plant. You will find our systems at a national coatings manufacturer, the world’s largest environmental sustainability consultancy, a mechanical heart valve maker, a regulated public water utility, airline hub facilities, a natural history museum, universities, breweries, dairies, and municipal water plants.
HomesMulti-familyFood and beverageHotels and hospitalityHospitals and labsSchoolsFarmsManufacturingMining, oil, and gasMunicipal
Just a click away
Questions about your water or your system? Call (800) 934-0051, email help@crystalquest.com, or chat with us on crystalquest.com. Monday to Friday, 9am to 5pm ET.
Fresh Water Begins Here.
Our promise to you
Escrito por la empresa
- Built & Sold by the manufacturer, not a reseller
- Crystal Quest has designed, engineered, and hand-assembled water filtration systems in the United States since 1994, under an ISO 9001 quality management system.
- Matched to your water, not sold off a shelf
- Our experts can size a system from your water source, your concern, and your home or facility, so you buy what your water needs.
- Performance we stand behind
- Systems we recommend are covered by our Guaranteed Performance program, and every system carries a one year limited warranty against defects.
- Real people when you need them
- U.S. based product specialists answer by phone, email, and chat, Monday to Friday, 9am to 5pm ET, before you buy and for the life of your system.
- Fast and free shipping
- Most orders ship within a day or two, and residential orders over $150 ship free within the lower 48 states.
Our Guaranteed Performance promise
We guarantee the systems we recommend
On select systems our specialists recommend for your water, if the system does not perform as intended after installation, we work with you to make it right, and if we cannot, we take it back. Full terms: crystalquest.com/pages/our-guaranteed-performance
Información de contacto
175 Chastain Meadows Court #100, 30144, Kennesaw, Estados Unidos
- (800) 934-0051
- help@crystalquest.com
- crystalquest.com
Are you still drinking unfiltered water?
4,5
Excelente
174 opiniones
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Ha contestado el 81% de las opiniones negativas
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Descubre cómo se obtienen, puntúan y moderan sus opiniones y valoraciones.
I purchased two filter systems for my…
I purchased two filter systems for my two residences. The faucet that came with them was impossible to install with the parts provided and leaked constantly out of the bottom connection. I went to a parts supplier and he gave me some substitute connectors and teflon which worked. The second one I took a photo of to show that was not the faucet you showed on the display that I purchased. You then sent me the correct one for the second install, but now that I see the new faucet and how superior it is I would like to remove the other one and install this one instead. You should exchange it for the new inferior one I have in the box still. I am a professional kitchen builder for 47 yrs in Manhattan and recommend fixtures to clients all the time. It would be worthwhile for you to back your product so I can give a positive review when asked about a filter. I installed the kitchens in the Trump Tower and President Trumps sister Elizabeth’s kitchen. I did the TV studios and the James Beard Foudation kitchens. I am a representative for Sub Zero/Wolf products and install for them. Please accept this exchange. Thank you. Richard Mauro, RMGC Co.
6 de octubre de 2026
Great product
Great product , quick recovery time and easy to understand install
24 de septiembre de 2026
So great to have such pure ro water…
So great to have such pure ro water instantly ready. I’ve got the ice maker ready to go as soon as we replace the old fridge. Crystal Quest is always very helpful and quick to respond. I don’t even consider looking elsewhere for what I need as far as water.
27 de julio de 2026
NEVER ANY PROBLEMS IN ALL THE YEARS WE…
NEVER ANY PROBLEMS IN ALL THE YEARS WE HAVE BEEN DEALING WITH THIS COMPANY!!!
21 de septiembre de 2026
This is the 4th time I'm purchasing…
This is the 4th time I'm purchasing from them. The filters have been reliable and water quality has been great.
21 de septiembre de 2026
My experience with placing my first…
My experience with placing my first order to checking back in with a matter regarding the invoice was a smooth process from start to finish. Very professional, thorough, nice. No problems.
8 de octubre de 2026
Excellent!
I use a single-filter countertop fluoride (and chlorine) filter. The original filter cartridge lasted longer than I had anticipated. When the water began tasting off, I ordered a replacement cartridge, which arrived earlier than expected. It was simple to install (as was the original), and my water is back to tasting great. I feel great knowing I'm safeguarding my and my family's health. Customer service is awesome, though it may be a few hours or a day for a response.
28 de septiembre de 2026
Timely order!
14 de septiembre de 2026
The customer service at Crystal Quest…
The customer service at Crystal Quest Water Filters is excellent - I evaluated a number of models and they were helpful along the way. The new system was easy to install (licensed plumber)...and the water test post install came back perfectly! Everything is filtered that I desired!
28 de septiembre de 2026
This company appreciated me as a…
This company appreciated me as a customer! I was given Great Customer Service. This is a good company with good values. Thank you so much Crystal Quest!!!
10 de septiembre de 2026
With each filter I add
With each filter I add, 2 now, the water is better and better. I should have gotten the triple set from the beginning.
T.L.
24 de septiembre de 2026
Filter came on time
Filter came on time, great condition, clean tasting water.
10 de septiembre de 2026
I asked some questions through their…
I asked some questions through their website and they responded quickly! They have great products and great customer service!
23 de septiembre de 2026
Best Shower Filter
In my experience, this is the best shower filter. I have tried others but keep coming back to this one. I also appreciate that I receive a personal email to thank me for choosing them. It's a nice extra touch.
9 de septiembre de 2026
Excellent Purchase
The shower filter arrived quickly and was easy to install. The difference between filtered and unfiltered water is immediately noticeable. Thank you Crystal Quest!
21 de septiembre de 2026
Quick response to my question.
29 de septiembre de 2026
Filter cane very quick and seem to be…
Filter cane very quick and seem to be helping!
21 de septiembre de 2026
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