How long does water stay cool
22616
We generally add ice cubes in our packs when we fill them up to make them stay cooler longer. Plain ole water will stay slightly cooler outside than if it was in a bottle but does get warm because of the sun and your body temperature in a few hours.
22617
The hydration bladder and the pack itself is not insulated, so it is like having a water bottle inside a normal backpack. The bladder is in the main compartment which is up against your back.There is a little padding in between, but not that much. Water inside the hose in particular will get warm pretty much right away in sunny weather. Water inside the pack will generally stay cooler.
22618
I have never had water in mine last more than an hour, within an hour its stay cool.
22619
Varies. One example: about 97 degrees, water fresh out of the store fridge, stayed cold about 20 min, still cool just over an hour later, still refreshing enough 1.5 hrs later, and then I ran out and refilled. But - that's one of the reasons I bought me a small one like this one!
22620
Your body heat and outside temp will affect mainly obviously and water temp to start with but probably 1/2 hour to an hour for cold.
22621
You got to pack some ice in it if you want it to stay cool for more than one hr
1900446
There is no cooling element in it... I put cold water in and it stays cool for quite awhile. I add fresh cold water daily
471110
Not long. You want the temperature change to be slow anyways so it wont chock the system
13286
Ours will last 6 to 8 hours. This cooler is nice but does not as well in very humid areas if outside.
289460
It keeps the water warm for a long time....I was amazed how well insulated it is. Perhaps 4-5 hrs?
535297
Not really no. It's not insulated and like the other reviewer said, there is no keep warm feature. I have heated water at the middle to end of the heat spectrum. I'd say it's warm-cool within 10-20 minutes. I don't feel its a problem for me just because it heats up again just as quickly when I turn it back on. I'd say about three minutes,it's boiling again on the highest setting.
1614994
It doesn't take long at all to cool. Once you wet it, it immediately starts cooling. Yes, it feels cold and the cold lasts for several hours or as long as it's wet. I used mine inside the house next to me for hotflashes and it was really cold. I haven't tried to use it outside yet though.
1779003
The beverage stays very hot for 2-3 hours. It will begin to cool down, but is still quite warm after the 3 hours. If you keep the lid in the closed position, it will stay very warm for a couple more hours.
1313326
It is all dependent on how hot your water is. With hot tap water, it stays *hot* for 30minutes or so. Then it is just warm.
799045
The package says "Keeps water fresh for up to 4 weeks." I have them more for blizzards and hurricanes myself, since you have at least some warning.
479540
Right now the temperature where I live is 90 degrees and this tends to be desert-type country. I can water for about a week at the most in these conditions. Earlier in the season I could get almost 2 weeks.
1921092
Yes. I use mine just for water and it holds the cool temperature for quite awhile.
916361
all depends on what setting you have the fan on, the temperature and the humidity. on days that were 100 degrees or better, a tank might last 6 hours.
888594
It will keep the temperature for days. One day you will find your water orange though. It rusts. I definitely think this is a waste of money product as it went to the trash after 3 months.
246450
The water is heated to the chosen temp, and maintained at that temp for 30 minutes.
2171552
It varies. On a normal 70-90 degree day, kept out, it usually lasts 6-8 hours or more. The ice cubes will have melted some. Even when they have all melted, the water is still cool. In a hot car, an hour or two, but I live where the temps can rise considerably, so a lot will depend on where you live and the time of year. Also, make sure to fill thermos with cool to cold water. Warm water will start to melt the ice right away.
2284680
Our son takes his funtainer bottle filled with water to school and keeps it on his desk to drink throughout the day. These bottles are amazing- I wash the bottles and while they are still wet I place them in the freeze the night before and in the morning we fill it with water and/or milk for his lunch box. It keeps his water/milk cold for about 6- 8 hours. Milk/water does stay very cold. It does sweat a little, so his teacher usually places a paper towel under it. We have used these funtainer bottles for 3 years and are very pleased with the results. Hope this helps:)