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.
1,307 Verified Customer Reviews
1,307 Customer Ratings and Reviews
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
4.7
Overall Star
Rating
5-star reviews
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 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.
Customer08/23/2022 , New Brunswick
Great customer service
Amy C.08/23/2022 , Iowa
Easy to maneuver on website. I love my crazy cap water bottle!
Customer Service is out of this world. Would highly recommend this water bottle and the customer service that comes with it.
JP08/21/2022 , Alabama
I received my replacement cap quickly. Awesome product, and I love knowing my water is bacteria free!
1 Product Review
08/21/2022
UV light purification works. Excellent value, excellent product.
Michael N.08/21/2022 , Indiana
Excellent service and products. Have ordered from you in past, and happy your products and service answering questions.
Michael K.08/19/2022 , Maryland
easy to purchase will update when i get my bottle
Bradley H.08/19/2022 , Tennessee
Easy and lots of checkout options. ApplePay and ShopPay are much appreciated.
Debbie G.08/19/2022 , Maryland
Great
ghawn08/18/2022 , Texas
Had a great experience with Waatr. Such an outstanding company with a meaningful mission. Excited to use my HydroCap!
Caroline B.08/18/2022 , Tennessee
Website was easy to use and informative. Can't wait to get my new bottle.
Eddie N.08/17/2022 , Ontario
Easy to find information.
June08/16/2022 , New York
Good
Josh G.08/16/2022 , North Dakota
Great shopping. Would be nice if they had an option that compared the different bottles to each other
Company Response
Hi Josh,
Thank you so much for your wonderful review.
We do have a page where you can find the comparison between the products to see which one best suits your needs.
Please see the link below for your reference and in case of any other questions or concerns you can reach out to our support at [email protected]
https://waatr.com/pages/new-compare-products
Thank you!
William C.08/16/2022 , Tennessee
Shopping experience has been easy
Garrick S.08/15/2022 , ME
Easy shopping
Marlene L.08/13/2022 , Alberta
Very professional and fast service! Thank you!
Syang08/12/2022 , Ontario
It was my first time purchasing a product from the USA for a birthday gift. It was an interesting experience. The gift was used right away post-delivery.
Dylan V.08/09/2022 , Ohio
It was painless
08/09/2022
I’m bought this cap as a replacement for one I got a couple years ago. I’m always said it was the favorite purchase I made. It really makes all the difference with the water I drink. It was a painful time waiting for this new cap, and I’m overjoyed to have a clean bottle again
Jennifer B.08/09/2022 , MN
I purchased the HydroCap (cap only) for a water bottle I already had.
The product was very nicely packaged and the instructions were clear and concise.
After charging the Hydrocap, I put it on my old water bottle and set it to clean.
The UV took all the old smells out of my old, and beloved, water bottle and I've filled it up twice as much as normal because the water now tastes so good.
Love the product!
08/09/2022
My cup doesn’t smell and my water tastes great. No smell in my water bottle at all, not even of chlorine. Just clean, tasty water. I find myself drinking more water because of how clean it tastes. As a bonus, the HydroCap can be set to light up and remind you that you need to drink every 30 minutes.
Sylvie H.08/09/2022 , Quebec
This one is my second order. I LOVE my CrazyCap bottle. I've received it 24 hours ago and it is absolutely PERFECT!!
08/10/2022
Perfect! I love my CrazyCap bottle!
Rachel M.08/08/2022 , Florida
Family recommended, purchase on-line pretty easy
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