Jose
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!

Pioneering water filtration technology since 1994We 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 specialistSince 1994Founded in the USAISO 9001Quality management systemNSF-certifiedComponents in every systemWhy 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 carr
Crystal Quest Water Filters (crystalquest.com) has 155 customer reviews on Five Star Index, with an average rating of 4.3 out of 5.
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Showing 119 reviews with 5 stars · Clear filters
Jose
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!
koby
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
Mark S.
I received some great service from your tech support staff. He made it easy.
Stephen B.
Delivery arrived as promised and packed well.
Sherri K.
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.
Jeff
Excellent customer service, quick ship time and the filter performs exceptionally. There is a significantly noticeable difference in the taste of the water.
PN
Quick shipping. Easy to use. The water seems fine but will need to wait and see how it effects the kids skin
Valerie R.
Product works, product is delivered in a timely fashion.