Call us for web special discount pricing.

C.D.W. Systems, Inc. is the manufacturer of The PurestOne(TM) drinking water filter and water purification system. A Minnesota corporation since 1999.

PROTECTED Distributor and Dealer Opportunities Available.

C.D.W. Systems, Inc.
Contact Ed Rogers,
Technical Advisor / Sales and Marketing Manager
Phone: (651) 227 3967, USA

L. B. Decker:
Chief Operations Officer
(952) 435-0065, USA

E-mail us at info@thepurestone.com

We offer the best possible prices available.
We provide Dealer Discounts based upon purchase volumes.

ATTENTION BUYERS
IMPORTANT INFORMATION: Beware of false claims and unregulated test reports, NSF is not a regulated business or government agency. NSF charges a fee for any type of non-official protocol or non-EPA protocol test and then they claim it is certified – certified means nothing.

In the USA, the water filtration and purification industry is unregulated. This means that consumers must be very careful of products which make outrageous claims without showing you their actual test reports from a qualified, certified, independent, USA testing laboratory. University Studies and Performance Data Sheets are not real test reports. They can be altered or misinterpreted. Valid test reports are the only evidence and proof of the true, scientifically documented performance of a filtration system. The PurestOne™ Test Analysis Summary and Full Test Report from Spectrum Labs, showing its contaminant per gallon removal and extreme reserve capabilities, are available below.