Front view of 500 mL Kiyo UVC Bottle in Graphite

Kiyo UVC Water Bottle

$80 USD
500 mL
  • 500 mL
  • 750 mL
Graphite

5 left in stock. Free Shipping.

Buy 2 and save 10% / Buy 3+ and save 20%

  • Description
  • Features
  • Specs
  • Warranty & Returns

Kiyo means ‘purity’, and that’s exactly what we want in our drinking water.

We created the Kiyo water bottle to give you a sustainable and simple way to access clean, purified drinking water wherever you go – all in a beautifully designed stainless steel bottle. With just a press of a button, the Kiyo’s UVC technology purifies your drinking water, eradicating up to 99.99% of bacteria.

It’s time to break up with wasteful plastic water bottles and smelly old flasks. With Kiyo, you can have pristine, clean water at your fingertips – anywhere and anytime.

  • Portable and packable
  • Powerful UVC purification neutralizes up to 99.99% of bacteria from your water bottle in Deep Clean mode
  • Two purification modes – Quick Clean (60 seconds) and Deep Clean (3 minutes)
  • Battery lasts ~1 month with normal use
  • Convenient recharging by USB-C (charging cable included)
  • Double wall vacuum insulation keeps beverages hot for 12 hours and cold for 24 hours
  • Silicone base for a soft and secure placement
  • No warm-up time required
  • Mercury-free
  • Eco-friendly, sustainable alternative to plastic bottles
  • Lightweight and durable
  • Includes Kiyo Loop
  • Patent-pending design

Read included instructions carefully before use.

500 mL

  • Voltage/Current: 5 V / 350 mA
  • Bottle capacity: 500 mL / 17 oz
  • Power: 0.5 W
  • Product Weight: 310 g
  • Interface: USB-C
  • Optical power: 10 mW
  • Battery capacity: 400 mAh
  • Charging time: About 3 hours
  • UVC wavelength: 270–280 nm
  • Materials: PP, Silicone, Stainless Steel, Silex Glass
  • Product size: 71 × 92 × 231 mm

750 mL

  • Voltage/Current: 5 V / 350 mA
  • Bottle capacity: 750 mL / 25 oz
  • Power: 0.5 W
  • Product Weight: 405 g
  • Interface: USB-C
  • Optical power: 10 mW
  • Battery capacity: 400 mAh
  • Charging time: About 3 hours
  • UVC wavelength: 270–280 nm
  • Materials: PP, Silicone, Stainless Steel, Silex Glass
  • Product size: 78 × 100 × 257 mm

Our Kiyo UVC Water Bottles are backed by a 2-year limited warranty.

For shipping info, see our FAQ.

Pure water, fast

The Kiyo water bottle purifies water in as little as 60 seconds, and neutralizes up to 99.99% of bacteria in Deep Clean.

Sustainable

One Kiyo can eliminate the need for 100 plastic bottles a year, making it good for the planet (and your wallet too). 

Travel-ready

Portable and packable, the Kiyo water bottle gives you easy access to purified water, no matter where you go.

A 500ml and 750ml Kiyo UVC water bottle in blue hour with looped handles sit on a round, white table draped in a cloth. The scene is softly lit by natural sunlight filtering through sheer curtains, casting gentle shadows.

Pure water at your fingertips

Simply fill up your Kiyo bottle with water from a potable source, screw on the cap, and press the button to activate the UVC purification technology –  once for Quick Clean and twice for Deep Clean. Within minutes, you’ll have access to clean, pure drinking water.

Behind the design

Kiyo’s soft, understated silhouette takes inspiration from handmade artisan pottery, while its gentle curves and stone-like, speckled texture recall smooth pebbles from a riverbed – their edges softened over time by the flow of rushing water.

Customer reviews
Kiyo UVC Water Bottle

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