Earn Points CrazyCap UV Water Purifier 500ml from $189.90 See Options CrazyCap Named one of Time magazine’s best 100 inventions for 2020, this portable steriliser means you can make your drinking water safe no matter what your water source. The integrated Deep UV LED sterilisation built into the cap destroys bacteria, viruses and other pathogens. With a capacity of 500mls, the bottle is self-cleaning and is also insulated, keeping drinks cold for 24 hours or hot for 12 hours. All bottles come with a 10-year warranty. Filterless Sterilisation Designed for zero maintenance, CrazyCap bottles completely kill microbes and pathogens rather than just trapping them in a filter. Portable Sterilisation for any purpose Not just useful for sterilising water, you can use the cap to sterilise any surface, e.g. cutlery in a restaurant, a shared workspace, or even the keyboard on a desk computer. Easy Recharging The portless charger is safe and easy to use and a single charge the USB rechargeable battery lasts the up to one week. Use up to 500,000 times sterilising over 235,000 litres of water. Insulated Made from BPA-free and FDA-approved food-grade materials, the bottle keeps drinks cold for 24 hours and hot for 12 hours with a 304 stainless steel vacuum.