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Cyclopure Reviews | Read Customer Reviews of cyclopure.com

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Water Utilities
Cyclopure

CyclopureReviews of cyclopure.com

4.7527 reviews
Water Utilities
710 Clark Street, Evanston, Illinois

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Cyclopure4.7

Reviews527 About Contact

Overall score

4.7 out of 5

Excellent

Average of 527 reviews

Distribution

5★87%
4★7%
3★2%
2★1%
1★3%

What customers rate

Detail scores appear once 5 customers have rated them.

Contact & location

(312) 639-5009
cyclopure.com
[email protected]
710 Clark StreetEvanston, IL 60201

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About Cyclopure

Cyclopure is a materials science and environmental engineering firm headquartered in Evanston, Illinois. The company has developed a novel adsorbent (tradename DEXSORB®) with high selectivity for diverse PFAS structures, regardless of chain length, structure, or functional group. DEXSORB is commercialized for multiple PFAS related uses, including (i) environmental monitoring, (ii) household filtration products, and (iii) municipal + industrial treatment systems.

Cyclopure (cyclopure.com) has 527 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.

Also known as: cyclopure.com
Website: cyclopure.com
Category: Water Utilities
Location: Evanston, Illinois
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 22% of reviews.
Latest: Most recent review: October 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

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Cyclopure reviews

527 approved reviews, newest moderated first

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customer
Jun 14, 2025
my test results went to spam but your staff answered my text and sent the results again.
good customer service
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customer
Jun 9, 2025
Size of type in report too small to be…
Size of type in report too small to be readable. Printout had black background with tiny white drop-out characters--again unreadable. Meanings of report findings obscure or missing.
Response from CyclopureJun 9, 2025
Hi - Our reports are emailed and are easy to read and enlarge. If you received a printed report in the mail it is printed on white paper with black letters. Typeface is 14pt. Please call if you have trouble interpreting your results and we will be happy to help. 312-639-5009.
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customer
Jun 4, 2025
Great first time experience and will…
Great first time experience and will return. Excellent customer service!
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customer
Jun 3, 2025
Great experience
Great experience. Fast and easy and affordable
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Arda
Jun 2, 2025
Fast and easy loved the speed and…
Fast and easy loved the speed and results one of my neighbors paid $900+ for the exact same testing
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customer
Jun 1, 2025
Efficient
Efficient, comprehensive and reasonably priced.
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Greg
Jun 1, 2025
Easy DIY test for PFAS
The kits for testing PFAS were really easy to use. The video online was clear and easy to follow, the kits arrived quickly, the tests were easy to conduct, and the return shipping was also straightforward. The test reports were clear and informative.
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Dalene
May 11, 2025
Speedy service…
I appreciate how quickly I received my test kit and how quickly the results came back. I was lucky no PFAS were found.
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