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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

Showing 458 reviews with 5 stars · Clear filters

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customer
May 10, 2025
Very rapid response this time!
Very rapid response this time!
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customer
May 6, 2025
They were very efficient and thorough. Highly recommend this company
I was extremely happy with their service. Timely detailed results
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customer
May 6, 2025
The test kit came in a timely manner…
The test kit came in a timely manner and results done were faster than I expected
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customer
May 6, 2025
Great service and easy process.
Great service and easy process.
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Meagan S.
May 5, 2025
Cyclopure gives great customer service…
Cyclopure gives great customer service and instructions to help provide clean water to my whole house. We had issues with our install but cyclopure was fast to assist and we found the mistake in our setup. Will continue to use cyclopure and have recommended this product to our neighbors.
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Yvonne S.
May 5, 2025
Prompt service and an important service…
Prompt service and an important service at a reasonable price.
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customer
May 4, 2025
PFAS TEST
I called cyclopure because the box the kit came in was wet from sitting out over night . The Cyclopure representative I spoke to was very helpful in getting me another kit
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DAG
May 2, 2025
Easy to do
Easy to order and clear instructions on how to conduct the self test. Also liked being updated thru the process.
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