Whats Makes CrazyCap
The best UV bottle in the industry?





Packed Tiny but Performs Crazy!

Protected by US Patent No. D906805 – as well as other utility patents pending in the US and worldwide. Below are the five key reasons why CrazyCap is better than other UV bottles.

Patented Port-less Charging

Safety is the number one priority for us. Considering most technological devices are powered by lithium-ion batteries, creating a water seal that lasts for decades is super important for consumer safety.

Lithium-ion batteries are notoriously dangerous when they react with water, so we took great care to make CrazyCap’s charger completely port-less.

There is absolutely no way for water to enter into the electronic system of the cap. This gives CrazyCap the ultimate edge over other brands in the UV bottle industry. 

Patented UV Shield Ring

It is extremely important to shield the plastic around the high-energy dense area (i.e., the plastic surrounding the quartz glass where the UV light resides).

This region is naturally vulnerable to developing micro-cracks over time, thus compromising the integrity of the structure by allowing water to leak into the electronic compartment of the cap.

Our UV shield was specifically designed to prevent this from happening. 


Advanced UV-C LED Technology

We use a state-of-the-art UV-C LED technology to not only achieve fast sterilization up to 99.999%, but to also provides more than 500k sterilization cycles.

This means that CrazyCap’s technology will provide you with purified water for up to 10 years. 


Sleek Design – Tiny but Crazy!

CrazyCap is the smallest, yet crazy powerful UV-C water purifier on the market.

The cap measures only 2 inches high and 1.5 inches wide but is packed with incredible technology and durability.

This is one of the many reasons CrazyCap has received many industry and publication awards, and awesome consumer reviews. 


Lifetime Warranty

We engineered CrazyCap to last a lifetime. We are so confident in our craftsmanship that we are the ONLY brand committed to giving you lifetime warranty.

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CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2
CrazyCap 2

CrazyCap 2

Purifies Water + Self-Cleans Bottle

Regular price $89.95 Sale price $69.95 $95
/

✓ Save $700/year on bottled water

✓ Self-cleaning: Prevents mildew smell

✓ Free refills anywhere

✓ Double-wall vacuum insulation

✓ Destroys bacteria, viruses, etc.

✓ Buy compatible handle here

 

CrazyCap Sterilization Studies

(Tested by ISO Certified 3rd-Party Labs) 


  • Click here for CrazyCap bottle sterilization study on Escherichia coli
  • Click here for CrazyCap bottle sterilization study on Salmonella enterica
  • Click here for CrazyCap bottle sterilization study on Shigella flexneri
  • Click here for CrazyCap bottle sterilization study on Vibrio cholera
  • Click here for CrazyCap only sterilization study on Staphylococcus aureus
    (on 10- iPad surface)

Additional studies by EPA on UV technology for water treatment:

  • Click here to see EPA study on UV water treatment effectiveness on various microorganisms in water.
  • UV-C: STERILIZATION OF THE FUTURE | CrazyCap’s powerful ultraviolet light is your family’s new favorite tech! Built right into the cap, our hard-working rays are on the same germ-killing wavelength as the UV used to sanitize operating rooms, water treatment plants, and other serious stuff. The best part? It’s 100% CHEMICAL-FREE.
  • MAGICAL SELF-CLEANING BOTTLE | Sip back and relax! CrazyCap stops bacteria and germs from breeding inside your water bottle. Every four hours, UV rays in the cap automatically activate, keeping your water 99.9996% fresh and clean—and the bottle free from yucky mold, mildew, microbes, odors, and everyday funk.
  • 60 SECONDS TO PURE REFRESHMENT | So easy, even the kids can do it! With just a few taps of the finger, you can enjoy pristine drinking water whether you’re at home, camping, on the sports field, or in the parent pick-up line. Tap the cap twice for quick 60-second cleansing, or five times for deeper 2-minute purification.
  • SUPER INSULATED STAINLESS STEEL | Durably crafted of BPA-free 304 stainless steel with double-walled vacuum insulation, the CrazyCap flask is virtually indestructible. It stands up to the occasional drop, won’t leak, maintains hot beverages for 12 hours, and keeps drinks icy cold for up to 24 hours without breaking a sweat.
HAPPY ECO-FRIENDLY HYDRATION | The best alternative to boiled water, wasted soap, and expensive water tablets. CrazyCap helps keep your crew healthy while replacing 500,000+ plastic bottles! Reduce waste, save a ton of money, and enjoy our 100% SATISFACTION GUARANTEE backed by a limited LIFETIME warranty.
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CrazyCap 2 XL
CrazyCap 2 XL

CrazyCap 2 XL

Regular price $104.00 Sale price $84.00 $95
/

✓ Save $700/year on bottled water

✓ Self-cleaning: Prevents mildew smell

✓ Free refills anywhere

✓ Double-wall vacuum insulation

✓ Destroys bacteria, viruses, etc.

✓ Buy compatible handle here

 

CrazyCap Sterilization Studies

(Tested by ISO Certified 3rd-Party Labs) 


  • Click here for CrazyCap bottle sterilization study on Escherichia coli
  • Click here for CrazyCap bottle sterilization study on Salmonella enterica
  • Click here for CrazyCap bottle sterilization study on Shigella flexneri
  • Click here for CrazyCap bottle sterilization study on Vibrio cholera
  • Click here for CrazyCap only sterilization study on Staphylococcus aureus
    (on 10- iPad surface)

Additional studies by EPA on UV technology for water treatment:

  • Click here to see EPA study on UV water treatment effectiveness on various microorganisms in water.
  • UV-C: STERILIZATION OF THE FUTURE | CrazyCap’s powerful ultraviolet light is your family’s new favorite tech! Built right into the cap, our hard-working rays are on the same germ-killing wavelength as the UV used to sanitize operating rooms, water treatment plants, and other serious stuff. The best part? It’s 100% CHEMICAL-FREE.
  • MAGICAL SELF-CLEANING BOTTLE | Sip back and relax! CrazyCap stops bacteria and germs from breeding inside your water bottle. Every four hours, UV rays in the cap automatically activate, keeping your water 99.9996% fresh and clean—and the bottle free from yucky mold, mildew, microbes, odors, and everyday funk.
  • 60 SECONDS TO PURE REFRESHMENT | So easy, even the kids can do it! With just a few taps of the finger, you can enjoy pristine drinking water whether you’re at home, camping, on the sports field, or in the parent pick-up line. Tap the cap twice for quick 60-second cleansing, or five times for deeper 2-minute purification.
  • SUPER INSULATED STAINLESS STEEL | Durably crafted of BPA-free 304 stainless steel with double-walled vacuum insulation, the CrazyCap flask is virtually indestructible. It stands up to the occasional drop, won’t leak, maintains hot beverages for 12 hours, and keeps drinks icy cold for up to 24 hours without breaking a sweat.
HAPPY ECO-FRIENDLY HYDRATION | The best alternative to boiled water, wasted soap, and expensive water tablets. CrazyCap helps keep your crew healthy while replacing 500,000+ plastic bottles! Reduce waste, save a ton of money, and enjoy our 100% SATISFACTION GUARANTEE backed by a limited LIFETIME warranty.
Cart
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)
CrazyCap 2 (Value Pack)

CrazyCap 2 (Value Pack)

Regular price $138.00 Sale price $109.00 $95
/

✓ Save $700/year on bottled water

✓ Self-cleaning: Prevents mildew smell

✓ Free refills anywhere

✓ Double-wall vacuum insulation

✓ Destroys bacteria, viruses, etc.

✓ Buy compatible handle here

 

CrazyCap Sterilization Studies

(Tested by ISO Certified 3rd-Party Labs) 


  • Click here for CrazyCap bottle sterilization study on Escherichia coli
  • Click here for CrazyCap bottle sterilization study on Salmonella enterica
  • Click here for CrazyCap bottle sterilization study on Shigella flexneri
  • Click here for CrazyCap bottle sterilization study on Vibrio cholera
  • Click here for CrazyCap only sterilization study on Staphylococcus aureus
    (on 10- iPad surface)

Additional studies by EPA on UV technology for water treatment:

  • Click here to see EPA study on UV water treatment effectiveness on various microorganisms in water.
  • UV-C: STERILIZATION OF THE FUTURE | CrazyCap’s powerful ultraviolet light is your family’s new favorite tech! Built right into the cap, our hard-working rays are on the same germ-killing wavelength as the UV used to sanitize operating rooms, water treatment plants, and other serious stuff. The best part? It’s 100% CHEMICAL-FREE.
  • MAGICAL SELF-CLEANING BOTTLE | Sip back and relax! CrazyCap stops bacteria and germs from breeding inside your water bottle. Every four hours, UV rays in the cap automatically activate, keeping your water 99.9996% fresh and clean—and the bottle free from yucky mold, mildew, microbes, odors, and everyday funk.
  • 60 SECONDS TO PURE REFRESHMENT | So easy, even the kids can do it! With just a few taps of the finger, you can enjoy pristine drinking water whether you’re at home, camping, on the sports field, or in the parent pick-up line. Tap the cap twice for quick 60-second cleansing, or five times for deeper 2-minute purification.
  • SUPER INSULATED STAINLESS STEEL | Durably crafted of BPA-free 304 stainless steel with double-walled vacuum insulation, the CrazyCap flask is virtually indestructible. It stands up to the occasional drop, won’t leak, maintains hot beverages for 12 hours, and keeps drinks icy cold for up to 24 hours without breaking a sweat.
HAPPY ECO-FRIENDLY HYDRATION | The best alternative to boiled water, wasted soap, and expensive water tablets. CrazyCap helps keep your crew healthy while replacing 500,000+ plastic bottles! Reduce waste, save a ton of money, and enjoy our 100% SATISFACTION GUARANTEE backed by a limited LIFETIME warranty.
Cart