thecrazycap.com Reviews

4.7 Overall Satisfaction Rating

Based on 780 Ratings

5
620 (79.5%)
4
112 (14.4%)
3
34 (4.4%)
2
7 (0.9%)
1
7 (0.9%)
500+ 5 stars in a row

Customer Service

4.4 Average

5
(44)
4
(4)
3
(6)
2
(1)
1
(4)

Shopper Approved actively collects reviews from actual verified customers, which helps more accurately reflect customer’s overall satisfaction with this company.

thecrazycap.com

About Us

Science behind Portable Water Purifier

We have run meticulous laboratory tests to ensure our UV Light in our portable water purifier makes water from ANY source (free of debris) 100% safe to drink. See the full lab report here.

CrazyCap uses advanced 278nm deep UV LED to effectively sterilize water. See the charts above showing a significant reduction of bacteria in the contaminated water in both Normal and Crazy Mode Sterilization. The spectrum (260nm to 280nm) of light is found to have maximum disinfection capability.

Thanks to the recent development in LED technology, this special spectrum of light can now be produced without using toxic Mercury. When the Deep UV light enters the microbial cell, it destroys the active core (nucleic acids). Cells without the active core will no longer be viable.

P

Pamela H.
1 day ago , Alabama

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

I am excited to receive this water bottle. I am tired of having to bring tons of water bottles with me when I travel because of my condition.
A

Andreas D.
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Excellent.
R

Robert G.
3 days ago , Florida

Shopper Approved Checkmark Logo Verified Purchase

4.0
Overall Satisfaction Rating

Could not get rid of the "help" box. Very annoyed
P

Patricia P.
3 days ago , Texas

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Excellent product
A

Alice D.
4 days ago , Massachusetts

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

thanks for great customer service!
D

Dan S.
5 days ago , New Jersey

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

easy to navigate page
G

Gary F.
1 week ago , Arizona

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

I'm working on a small cruise ship soon for 5 months straight and I thought an extra cap would come in handy just in case.
S

Seong S.
1 week ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

very smooth and easy checkout experience!
G

Gary F.
1 week ago , Arizona

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

They gave me 15 percent off and had to buy
P

Pilar H.
1 week ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Super fast
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