Name: Kiyo UVC Bottle
Brand: Monos
Price: 70 USD
Availability: InStock
Rating: 4.8 (105 reviews)

Front view of Kiyo UVC Bottle in Castle Rock

Front view of Kiyo UVC Bottle in Graphite

Front view of Kiyo UVC Bottle in Blue Hour

Front view of Kiyo UVC Bottle in Salt Spring

Front view of Kiyo UVC Bottle in Tuscan Sun

Lid up view of Kiyo UVC Bottle in Castle Rock

Lid view of Kiyo UVC Bottle in Castle Rock

Top view of Kiyo UVC Bottle in Castle Rock

Back view of Kiyo UVC Bottle in Graphite

Lid up view of Kiyo UVC Bottle in Graphite

Back view of Kiyo UVC Bottle in Blue Hour

Open lid view of Kiyo UVC Bottle in Blue Hour

Lid view of Kiyo UVC Bottle in Blue Hour

Top view of Kiyo UVC Bottle in Blue Hour

Back view of Kiyo UVC Bottle in Salt Spring

Open lid view of Kiyo UVC Bottle in Salt Spring

Lid view of Kiyo UVC Bottle in Salt Spring

Top view of Kiyo UVC Bottle in Salt Spring

Open lid view of Kiyo UVC Bottle in Meadow

Back view of Kiyo UVC Bottle in Tuscan Sun

Open lid view of Kiyo UVC Bottle in Tuscan Sun

Lid view of Kiyo UVC Bottle in Tuscan Sun

Top view of Kiyo UVC Bottle in Tuscan Sun

Color

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Description
Features
Specs

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 swipe of a finger, 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
No warm-up time required
Mercury-free
Eco-friendly, sustainable alternative to plastic bottles
Lightweight and durable
Includes Kiyo Loop

Read included instructions carefully before use.

Voltage/Current: 5 V / 350 mA
Bottle capacity: 500 mL / 17 oz
Power: 1 W
Product Weight: 307 g
Interface: USB-C
Optical power: 10 mW
Battery capacity: 400 mAh
Charging time: About 3 hours
UVC wavelength: 270–280 nm
Materials: Tritan, Silicone, Stainless Steel, Silex Glass
Product size: 71 × 92 × 232 mm

Description

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

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.

Features

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
No warm-up time required
Mercury-free
Eco-friendly, sustainable alternative to plastic bottles
Lightweight and durable
Includes Kiyo Loop

Read included instructions carefully before use.

Specs

Voltage/Current: 5 V / 350 mA
Bottle capacity: 500 mL / 17 oz
Power: 1 W
Product Weight: 307 g
Interface: USB-C
Optical power: 10 mW
Battery capacity: 400 mAh
Charging time: About 3 hours
UVC wavelength: 270–280 nm
Materials: Tritan, Silicone, Stainless Steel, Silex Glass
Product size: 71 × 92 × 232 mm

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.

Pure water at your fingertips

Simply fill up your Kiyo bottle with water from a potable source, screw on the cap, and swipe across the cap top to activate the UVC purification technology – swipe 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.

Likewise, our days flow in continuous motion, quietly shaping our life’s journey with each passing moment. Finding beauty in life’s transient nature is called mono no aware in Japanese, and we’ve inscribed these words at the bottom of each Kiyo as a reminder – for all of us – to slow down and savour the present.

Customer reviews
Kiyo UVC Bottle

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average rating 4.8 out of 5

Based on 105 reviews

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98% of reviewers would recommend this product to a friend

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105 Reviews

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Reviewed by Mel

I recommend this product

Rated 4 out of 5

Review posted

Overall, I’m pleased. A couple issues that could be improved in V2...

My Kiyo arrived today and there were a couple features I was very pleased and surprised by. They don't list these in the description, but they really should:

* The UVC light automatically turns off if the cap is not on the bottle. This is a great safety measure as UVC is actually harmful to look at and bad for human skin if exposed too long. I'm glad this feature is there!

* The bottom of the bottle is a silicone pad, so when you set it down on surfaces, it is both stable and *quiet.* No loud clang of a metal bottle being set on a countertop.

I gave this only 4 starts for one annoying thing and one minor (but still noticeable gripe):

Annoying thing: the cap is super sensitive. I can touch anywhere on or around the icon and the blue light turns on. This means when I’m just simply taking off the cap to drink, the light turns on. Luckily, it does have that auto turn off feature so it doesn’t stay on long, but I worry this will just use up battery faster.

One minor gripe: the carry handle is nice but is not as pictured - I have the Salt color and the silicone loop is the right shape, but the blue doesn't match the bottle color and it just seems unfinished - you can see the moulding seams and they are a bit ragged, like they didn't take the time to clean up the loop after the moulding process. Given how sleek the rest of the bottle looks, the cheap look of the loop really stands out. One might believe the loop was a cheap third party amazon buy, rather than something that came…

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Monos

Hi Mel! Thank you for taking the time for your in-depth review. In regards to the loop. That is odd as the finish should not be like that with the edges. We are happy to send you a completely new one as a replacement and will take this to our QC team! Please email us help@monos.com and we will get one to you right away.

Reviewed by Liz R.

Verified Buyer

I recommend this product

Rated 5 out of 5

Review posted

Worth the money!

I was reluctant to spend this kind of $ on a water bottle but glad I did. This is not just a water bottle, it's a high tech piece of health equipment that is well designed, easy to use, practical, and effective. I travel a lot (pre-COVID) and used to use water bottles with filters. The Monos bottle eliminates this! I love that with a swipe of my finger, I have clean and safe water. The USB charger makes it easy to keep charged. Other features like a non-slip bottom, excellent hot/cold insulation properties, range of colours and beautiful finish are added bonuses. I highly recommend. It is worth the money.

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Reviewed by Peng Y.

Verified Buyer

I recommend this product

Rated 5 out of 5

Review posted

nice product!

Neat little products. Took me a while to figure out how it actually works. So let me give you a heads-up. Touch it and it will turn blue for 1min purify. Then: You have to tap it 2x for 3mins purify in green light.

Again Touch it to turn it on. It will turn blue then Tap 2x times for a deep purify.

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Reviewed by Charlotte W., from United States

Verified Buyer

I recommend this product

Rated 5 out of 5

Review posted

Love this bottle

Will be bringing this bottle with me everywhere, being able to sterilize everything from germs to moulds and bacteria is amazing

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Reviewed by Vanessa

Verified Buyer

I recommend this product

Rated 5 out of 5

Review posted

BEST water bottle!

I purchased this water bottle because regardless of the way I use other reusable water bottles, they all develop a mildew smell within a day or two. This one was more expensive than the other ones I've owned (Swell, Hydroflask, etc) but it's so worth it, because I'll actually use it. Even after a week of constant use this bottle hasn't developed ANY odor AT ALL. The technology in this water bottle really works (I was skeptical). I usually use the blue setting throughout the day and green anytime I refill. I absolutely recommend this to anyone because I have yet to find another water bottle that is able to stay clean and have no scent whatsoever - it's also lightweight so it isn't a pain to bring around. I plan to gift these in the coming year because I love it so much!!!

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