WAATR.com Reviews
About this CompanyScience 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.
Top Rated Products
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
Paul S - 11/08/2019
Perfect cap for clean water on the go
John - 11/04/2019
Finally found what I was looking for
Miri - 11/02/2019
The perfect bottle for my business trips
Mateo F - 10/31/2019
Fits my chilly bottle, and eliminates mold built-up
Elena S - 10/19/2019
Cool design and super tiny.
Asif - 10/17/2019
Excellent customer service
Mohika A - 10/15/2019
Easy to use. love it.
Gloria S - 10/15/2019
Love the cap.
Michael B - 10/12/2019
Great Quality.
Company Response
Hi Michael,
We really appreciate your feedback.
If there is anything else we can do to help, please let us know.
CrazyCap Team
Mateja T - 10/12/2019
International shipping is super slow.
Pradeep S - 10/05/2019
Does not hold a charge
XavierP - 10/02/2019
Great Product
Enmanuel - 10/01/2019
Best self-cleaning bottle
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