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Availability:
Only 2 left in stock, order soon!
Arrives
Sep 16 – Sep 21
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Color: Shale Black
Size: 1L
Features
- Climate Lock double-wall vacuum insulation keeps contents hot or cold for hours
- Electropolished 18/8 food-grade stainless steel interior doesnt retain or impart flavors
- Integrated double-wall stainless steel cup
- Twist & pour cap with 360 pour-through design
- Leakproof
Item Package Dimensions L x W x H: ‎12.3 x 3.4 x 3.4 inches
Package Weight: ‎0.75 Kilograms
Item Dimensions LxWxH: ‎3.46 x 3.46 x 12.52 inches
Item Weight: ‎25.96 Ounces
Brand Name: ‎Klean Kanteen
Color: ‎Shale Black
Material: ‎Stainless Steel
Number of Items: ‎1
Manufacturer: ‎KLEAN KANTEEN
Part Number: ‎1004914
Size: ‎1L
Date First Available: January 25, 2019
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 16 – Sep 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Brushed Stainless
Size: .5L
******************3-Week Update*********************** I've been using this thermos at least once a day for the past three weeks since getting it. During conference calls, I keep the thermos full of coffee or tea on my desk. I've never kept a beverage in the thermos for longer than 90-minutes. I hate lukewarm coffee/tea so finish the contents as quickly as I can. But in the 90-minutes, my piping hot coffee/tea cools down to just warm. I fill the empty container with boiling-hot water before adding my coffee or tea. The temperature still falls fast, especially as I drink (smaller volume hot liquid left in thermos). It's so noticeable I've returned to using a glass vessel left on a plate-warmer to keep my coffee/tea hot while I'm working. This way, it doesn't matter how much liquid is left or how long I leave it, it's always HOT when I want more. My next complaint about this thermos is the silicone seal. There are two--a cylindrical ring at the top and a fitted sleeve at the bottom--both on the pour-through lid. Immediately, these began to smell and taste of whatever hot beverage I'd put in the thermos. I scrub them with mild dish soap after using each time. They still smell/taste like coffee or black tea. And they turn an unsightly black/brown very quickly (I guess that's to be expected with dark beverages like black tea or coffee, but I can't get them clean again). I've soaked them in vinegar. I've left them in baking soda overnight. I've used the vinegar/b. soda mix to strip away oils... Nothing gets rid of the smell and taste of whatever hits the silicone. Anyone who cooks with silicone utensils knows what I'm talking about. They're odor/taste sponges. On the positive side, the seals are good enough to prevent leaking. I've held the thermos upside down with hot liquid inside. No amount of sloshing about gets the liquid to leak out. If a smooth, controlled pour is important to you, this might not be the thermos for you. The pour-through lid ought to be re-engineered. You have to unscrew it quite a bit to get a reasonable pour-through stream (otherwise, the "stream" is a globby, uncontrolled spray). But the best "stream" is a fat, messy pour that splatters beverage on papers, desk, electronics, hands... Be prepared with a napkin if you're going to try pouring from the thermos. Smooth-pouring is one of the most important features to me of any thermos. This is the 500 mL thermos--I've read in other reviews the bigger thermoses pour more smoothly. One more quip--though it's not about this particular thermos. I drink a LOT of coffee/tea. I've tried many different kinds of vessels to hold the beverages. To me, glass is best because it never absorbs scents or imparts any flavors to its contents. While sometimes you have to use stainless steel (travel...), I find no matter how often or well you wash steel, it smells and throws subtle but detectable flavors into new beverages. This thermos is no different. I wash it after EVERY use and dry it upside down in a dehumidified environment. It still smells strongly of the last beverage I made in it. I tried the paper-towel trick. No improvement. As a result, I can't use this thermos for green or white tea. Their lighter flavors are ruined by the remnants of smokey black teas or coffee. All in all, I wouldn't buy this thermos again. Too many problems. What it does well is prevent liquids from spilling out, ruining your bag... But the silicone seals discolor easily, retain beverages' scents, and impart old beverage flavors to new beverages. And beverages cool noticeably in just 90-minutes. To end on the positives, the thermos is handsome, all stainless steel (minus the silicone rings), prevents liquids from spilling out, and comes with a terrific 8-oz/250-mL cup (cap). ******************Original Review*********************** We just got this today. I bought a Klean Kanteen (much larger) about three years ago and it broke in three months (from just falling onto the floor of my car!). I emailed the company both here on Amazon and at their company email on their website but never heard back from them. I gave them up until I saw the current thermos on sale on Amazon. So far, I'm happy enough with this thermos to keep it. First, a negative. The thermos arrived with ugly stickers plastered onto the metal. They were the Amazon thank-you-for-recycling and the company info guide, but they were glued directly onto the metal. To remove them, I had to use something sharp... Unnecessary and wasteful, leaving unsightly scratches and glue residue. The instruction label ended up so badly damage it's now illegible. The cap holds exactly 250mL to the thread line. Great because it's big enough to catch even an errant stream out of the thermos. And while the pour mechanism can't match the smoothness of a goose-neck system, it's much better than I was expecting after reading reviews. It helps NOT to have the thermos full of liquid (thermos holds max of 500mL) to give the liquid room to spread out for a smoother pour. But I could get a 3/4-full thermos to pour into a small 3-oz cup with a bit of care. I've learned Klean Kanteen's estimates on heat-retention time is waaaay off. I just want a thermos to keep my coffee or tea hot during a 1-hour conference call. And this works well. But I wouldn't trust it to keep a beverage hot even through the morning if I were driving with it to work. The 500mL thermos has a base diameter of about 72 mm. That's small enough to fit in most cars' cup holders. With its straight walls, it fits neatly in a bag with other things keeping it vertical. It's slightly bottom-heavy since the cap and lid are light with much of the upper space taken up with air between the cap and lid. So it doesn't tip over easily. And despite that thin piece of silicone that seals the lid so it doesn't spill liquids easily, you get a nearly completely stainless steel-on-beverage container. I hope the thin silicone ring is safe as liquid does come in contact with it. I first tried coffee in the thermos and noticed some of the grounds got under the silicone ring's edge. I could clean this up with a fine brush, but I wonder how this system will hold up to daily coffee grounds. I deliberated between this and an insulated ss water bottle. I chose this because it's the perfect volume for a hot beverage to keep me company on daily conference calls. I'm happy I got the KK because the lid doesn't have to be removed to pour out liquid AND the cap double-serves as an easy-to-clean cup. If you can get this on sale and you don't need to keep beverages hot for more than a couple hours, it's a great little thermos.
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Reviewed in the United States 🇺🇸 on February 13, 2022 by Abraham B
Color: Brushed Stainless
Size: .75L
OK, so I have been a regular plastic Nalgene water bottle user for several years. I lost one recently, and set out to buy a better quality vacuum insulated water bottle. Full disclosure, after scouring the web to find a water bottle that was not made in China, I was largely coming up empty-handed. There’s one company named Snow Peak that makes an insulated water bottle in Japan, but I wanted to get a larger size such as the 32 ounce Nalgene that I used to use. I found the Laken Thermos but other than their non-insulated aluminum bottles, they’re outsourced to China from Spain as well. After reading Kleen Kanteen‘s mission statement about being climate neutral and some good reviews, I decided to forgo the idea of finding a vacuum insulated water bottle that was not made in China and give it a try. I am thus far super happy with the quality of the water bottle. The build and stainless steel of the Kleen Kanteen feels hefty and sturdy. This is also apparent due to the larger girth of the bottle itself. I put a few pictures up alongside an old 24 ounce Hydro flask, as well as my large 50 ounce Hydropeak gym water bottle, which unfortunately doesn’t insulate well anymore because my wife accidentally put it in the dishwasher. Speaking of, don’t put any vacuum insulated water bottles in the dishwasher, just hand wash them and or soak them in vinegar if you want to get them clean. I highly doubt any of them will hold up well to the high heat that dishwashers produce. I also opted for the .75 L version of the Klean Kanteen because the one liter version just seemed too big to put in my Tommy Bahama beach chair when I go to the lake. I really like the pour through design of the Klean Kanteen, as well as the built-in mug on the top of the bottle. This water bottle does not leak at all when it’s on its side due to the not one, but two rubber/silicone O-rings that the top of the lid uses. I put a picture up so you can see what I’m talking about. I think that was a well thought out feature of this water bottle. Full disclosure, my only gripe with this water bottle was, that I had to order it three times in order to get a water bottle shipped to me that was not damaged. The first water bottle came in with a dent on the bottom, the second water bottle came with a dent on the top. The shipping boxes from Amazon were in perfect shape, so I think it was more of a quality control issue with the water bottles itself. Once I received an undamaged product, I was happy to finally use this well-made water bottle. Overall I highly recommend this water bottle. I have left it in a hot car for several hours with ice in it and when I returned the water was still very cold. I have not given it the ultimate test of going to the beach with me on a hot summer day, but I’m pretty certain that it will bode very well all things considered. If you’re thinking about springing for a high quality vacuum insulated water bottle with a built-in mug, I recommend trying this product. I hope you will be as pleasantly pleased with his product as I was.
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Reviewed in the United States 🇺🇸 on October 5, 2022 by kurtthesquirt
Color: Brushed Stainless
Size: .75L
I like tea room temperature, but my partner likes it hot. This way, we're both happy! Very clever design!
Reviewed in the United States 🇺🇸 on December 4, 2022 by Joan A. Lansberry
I initially bought the 32oz TK Wide but it arrived dented. Replaced with this 1L TKPro. This supposed to have 38hrs hot and 100hrs cold insulation and I must say that my unscientific experience is telling me the results are not close to the specs! The 1L model is quite massive and thus less ideal for taking with you moving around. This is mainly sitting at home. I tend to travel to with my TKWide 20oz instead. Pour through is decent and convenient. The bottle overall built use very solid and should last forever. However, just don't count on the insulation performance
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Reviewed in the United States 🇺🇸 on May 31, 2022 by "father_of_three"
Great design, no bacterial growth in any of the seals yet. But... this bottle leaks unless it is tightened 110% of the way. I feel like with the amount of tightening that's needed, that I will eventually grind through the "threads" on the cap or the bottle.
Reviewed in the United States 🇺🇸 on July 23, 2022 by Surgeon Rick
Color: Shale Black
Size: 1L
Recently upsized from a 20 oz. Klean Kanteen (Christmas gift), which I was very happy with - but just needed greater volume. After using the 33.8 oz. Klean Kanteen for a few weeks now - I am very satisfied with the product. It keeps hot water hot a bit longer than the 20 oz. did (another reason for the upgrade). I really like the construction and weight of this item, in addition to the addition volume and insulation. Well worth the additional cost when compared to alternatives. Get this!
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Reviewed in the United States 🇺🇸 on May 17, 2022 by Noirceuil