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Cyclopure Reviews | Read Customer Reviews of cyclopure.com

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Water Utilities
Cyclopure

CyclopureReviews of cyclopure.com

Water Utilities
710 Clark Street, Evanston, Illinois

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4.7

Excellent

527 reviews

Cyclopure4.7Excellent

Reviews527 About Contact

Rating breakdown

5 star87%
4 star7%
3 star2%
2 star1%
1 star3%

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What customers rate

Honesty, pricing, process and quality scores appear once 5 customers have rated them.

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 Rated Honest, 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 Rated Honest: 2026

Contact & location

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

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

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Cyclopure reviews

Showing 458 reviews with 5 stars · Clear filters

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Tai
Posted Jul 31, 2026
Everything went soothly with the water…
Everything went soothly with the water test.
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customer
Posted Jul 31, 2026
Just as advertised!
Just as advertised! Much appreciated!
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Jenny
Posted Jul 31, 2026
Clear instructions and timely report
The PFAS water test kit arrived promptly after order was placed. The instructions were clear and the report came out within the timeframe given by the company.
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customer
Posted Jul 24, 2026
Fast and communicated nicely.
Fast and communicated nicely.
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customer
Posted Jul 17, 2026
That was easy to do easy to order and I…
That was easy to do easy to order and I got a quick response on the results
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Laura D C.
Posted Jul 8, 2026
If You Have a Well, Test for PFAS
Easy to order and use Helpful and easy to interpret results Understandable options moving forward
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Bear C.
Posted Jul 3, 2026
Very thorough test
The test results arrived in the time promised. They were very thorough and well explained. I did have one area of concern with my PFAS levels, but that was highlighted to focus my attention. Thank you
Response from Cyclopure· Jul 3, 2026
Hi Bear, Your results were sent to this email address on June 30, 2026, at 10:01 AM coming from the address [email protected]. Could they have ended up in spam? Your test was analyzed within 8 business days. I will send again from my personal work email address. If you have a minute, please confirm receipt. Thank you!
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MARIA DE H.
Posted Jul 2, 2026
They were prompt and efficient
They were prompt and efficient
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