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 mais
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Leia as opiniões dos outros
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 mais
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 mais
Informações sobre a empresa
- Fornecedor de filtros de água
- também em
- Empresa de purificação de água
- Fornecedor de equipamento para amaciamento da água
- Fornecedor de tratamento de água
Sobre Crystal Quest Water Filters
Escrito pela 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 pela 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
Informações de contacto
175 Chastain Meadows Court #100, 30144, Kennesaw, Estados Unidos da América
- (800) 934-0051
- help@crystalquest.com
- crystalquest.com
Are you still drinking unfiltered water?
4,5
Excelente
174 opiniões
Pede aos clientes que escrevam opiniões
Esta empresa convida os seus clientes a escrever opiniões, sejam estas positivas ou negativas
Respondeu a 81% das suas opiniões negativas
Geralmente responde em 48 horas
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Veja como as respetivas opiniões e classificações são obtidas, classificadas e moderadas.
RO is good way to purify tap water save money
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 years
30 de outubro de 2026
They handled my issue quickly and correctly.
Called for replacement of parts damaged in shipping. They were quick to respond and replaced the equipment without issue.
22 de outubro de 2026
Amazing customer service!
19 de outubro de 2026
I had no idea what system I needed so I…
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.
5 de outubro de 2026
You repaired the problem I was having…
You repaired the problem I was having with my machine and I am very happy! Thank you, Joan B. Von Wolff
15 de outubro de 2026
Great product!
4 de agosto de 2026
I am happy with my new water filter
I am happy with my new water filter! It's a quality product which I would highly recommend
28 de setembro de 2026
Customer service was very helpful and…
Customer service was very helpful and informative.
14 de outubro de 2026
This product is working good
Product we bought it clean heavy metal for water now my water is super clean
11 de outubro de 2026
Long lasting and substantial system
We've had the whole house system for kvar 9 years, and is still going strong
1 de outubro de 2026
I really wanted to like the tub filter
I really wanted to like the tub filter. It did *absolutely nothing* and did not make my skin stop burning from the chemical treated water at all, and my hair is still stiff and brittle. The reason why we PAID so much money to purchase this is because we have heavily chemical treated water. This is a cheap plastic piece of crap that looks like a witch's cauldron. I have used Eskin and Sprite filters before and they work WONDERFUL. I should have stuck with what I know. Be warned, this does NOT do what it claims.
12 de outubro de 2026
Charles was very helpful and extremely…
Charles was very helpful and extremely knowledgeable.
12 de outubro de 2026
Amazing Experience
Loved the selection of cartridges available, the responsiveness from the customer service, and the quality of the products. My water has never been more clean!
12 de outubro de 2026
This company is amazing
This company is amazing. The shower heads filter is so safe and clean. I can really tell a difference in my hair and skin. No tap water for my family’s
12 de outubro de 2026
Fantastic service with a great product!
I received some great service from your tech support staff. He made it easy.
9 de outubro de 2026
Delivery arrived as promised and packed…
Delivery arrived as promised and packed well.
8 de outubro de 2026
I bought the nitrate filtration system
I bought the nitrate filtration system, OMG I'm so glad I did,they have excellent customer service if I ever need any other type of filter system I will be buying it from this company for sure,my nitrates went from 20-30 ppm to between 5-10 ppm those test strips you buy cheap are kind of hard to distinguish color but after putting the filter system in I absolutely could tell the color difference,so any way Thank you so much for your customer service help,and also a absolutely great filter system.😁 I am 1 happy customer. Definitely giving this company and filter system 5 stars would give more if I could,THANK YOU.
15 de outubro de 2026
Excellent customer service
Excellent customer service, quick ship time and the filter performs exceptionally. There is a significantly noticeable difference in the taste of the water.
1 de outubro de 2026
Quick shipping
Quick shipping. Easy to use. The water seems fine but will need to wait and see how it effects the kids skin
25 de setembro de 2026
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