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 labĀ 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.

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1,072 Verified Customer Reviews

1,072 Customer Ratings and Reviews

Shopper Approved collects trusted reviews from customers who have made a verified purchase.

4.7

Overall Star
Rating

5 Shopper Approved - Review Star
858
(80%)
4 Shopper Approved - Review Star
148
(13.8%)
3 Shopper Approved - Review Star
45
(4.2%)
2 Shopper Approved - Review Star
12
(1.1%)
1 Shopper Approved - Review Star
9
(0.8%)

Customer Service
4.4
5 Shopper Approved - Review Star
71
4 Shopper Approved - Review Star
5
3 Shopper Approved - Review Star
8
2 Shopper Approved - Review Star
4
1 Shopper Approved - Review Star
6

About This Company

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 labĀ 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.

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M
Shopper Approved - Verified Customer Michael A.
6 days ago , British Columbia

Everything was fast and easy.


G
Shopper Approved - Verified Customer George B.
1 week ago , California

Great warranty


M
Shopper Approved - Verified Customer Myra S.
1 week ago , Florida

Easy!


D
Shopper Approved - Verified Customer Diane C.
1 week ago , Massachusetts

The last email from Kristina was offensive.

Customer Service
2/5

C
Shopper Approved - Verified Customer Carol M.
1 week ago , Ontario

Very helpful staff as explained how to get new cap and only will be charged shipping charges


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