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 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.
Top Rated Products
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
Lydia O - 08/29/2022
I love knowing I can use tap water I am unfamiliar with with confidence.
08/29/2022 - Massachusetts
I love being able to drink unknown tap water with confidence.
Pamela R - 08/29/2022
Works great
08/29/2022 - AL
Easy and convenient.
Jess - 08/27/2022
This is an amazing company, their products are state of the art. They use the same UVC-LED light that hospitals use to sterilize there equipment. Which kills germs at 99.99 percent. It has different features on it for a quick clean and a longer clean for river water or water that you think is a little sketchy and it self cleans. Their customer service is top notch, I've never been let down by them. A really good product with a great company to stand behind it.
P - 08/27/2022
Got the bottle right before a trip and field tested it. Works great. Easy to use and held the charge well. Canāt wait to keep using this everywhere!
William C - 08/24/2022
I received my bottle in record time. I began using my bottle and I love it. The ability to sanitize and use questionable water is a fantastic plus!
08/24/2022 - TN
Fast and efficient. I couldn't ask for better
JP - 08/21/2022
UV light purification works. Excellent value, excellent product.
08/21/2022 - Alabama
I received my replacement cap quickly. Awesome product, and I love knowing my water is bacteria free!
Frank W - 08/19/2022
The best portable water purification vessel in the market!!
Garrick S - 08/15/2022
Love the bottle !
08/15/2022 - ME
Easy shopping
Chris H - 08/12/2022
I bought this crazy cap because I wanted the bigger bottle they offered on Amazon. The bottle was obviously a return because the cord and the rechargeable cap were missing from the box. Kind of nasty to buy a used Crazy Cap 2 for the full retail price.
Company Response
Hi Chris,
Thanks for bringing this issue to our attention. We are sorry to hear that your experience was not up to standards. We would like the opportunity to talk and investigate your feedback further.
Could you please reach out to us at [email protected] with your order number? WAATR team will work with you to resolve the issues as quickly as possible.
Thank you!Ā Ā
Sylvie H - 08/09/2022
Perfect! I love my CrazyCap bottle!
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!!
Dylan V - 08/09/2022
Iām bought this cap as a replacement for one I got a couple years ago. Iām 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 Iām overjoyed to have a clean bottle again
08/09/2022 - Ohio
It was painless
Jennifer B - 08/09/2022
My cup doesnāt 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.
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!
Chris C - 08/04/2022
The bottle has been great so far
Devan - 08/03/2022
This product, needless to say, has spoiled me; the cleaning technology has resulted in my refusal to use any other water bottle. It is such a relief to know that my water is always clean, no matter where it comes from, whether it be at home, the gym, or at school.
Rusty - 08/02/2022
I'm so happy I bought my new water bottle. The 25oz model fits in my car cup holder which is actually more convenient than I thought it would be. My last water bottle wouldn't fit anywhere and just sort of rolled around the car. Using the cap is also very straightforward and simple and I love that I can use it to sanitize surfaces as well! I would say the only drawback is that this particular finish is a bit slippery and I have already dropped it a couple times, so the carrying handle is probably a worthy investment. Looking forward to more clean water and a bottle that's always clean too!
Mell - 07/30/2022
The exterior of the water bottle is fantastic, though it came with one scratch already. Fits perfectly into most backpack side pockets. AMAZING installation - poured boiling water into the bottle and could not feel it while holding it. Great gift for someone who always forgets to wash their water bottle.
Scott - 07/30/2022
I bought this for a trip to the Upper Mustang region of Nepal. Allowed me to use public fountain water in villages as well as river water. Met up with a travel companion for the 2nd half of the trip who had "Delhi Belly". I was able to use my HydroCap to make sure he had safe water for the rest of the trip. He got some meds from a local herbalist that helped him get over it in a few days. He is definitely going to buy one for future travel. It is so easy and convenient and a small backup batter will allow for a recharge if going on an extended journey. Get one and you won't have to pack as much water or deal with contraptions that are heavy and take a lot of effort. Bring some paper coffee filters and a collapsible cone if you need to purify unclear water or remove particles.
Joy - 07/30/2022
I have always traveled with bottled water. This is the best investment I have made to help eliminate the use of bottled water in plastic bottles. I am looking forward to using CrazyCap for a long time.
Chi K - 07/29/2022
AA+
07/29/2022 - New York
My coworker
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