How many hours does it heat?
1629237
The small propane tank lasts about 4 hours (the green Coleman disposable tank). If you use a big tank that can be refilled about 30 hours
330105
I used my heater when I left in the cool mornings here in Florida to play golf. It was used for 2 hours each time. so I would guess it would last almost 8 hours on low setting.hope this helps!
1969506
I would say heat up time is about 15-20 minsCool down is considerably longer
2219643
Maybe about an hour. There is no closure to the lid so things do not stay as hot as i would like.
1615373
It stays very warm as long as you have the timer on..it cools off pretty quickly once the timer turns off. I believe it has a 2 and a 4 hour setting. I only use the 2 hour.
1553927
Can't say exactly, but around 8 hours. Usually plug it in the night before we use it.
218270
Not long at all..I woke up after 3 hours or so and it was HOT. Not very helpful for sleeping through the night, but nice for very short periods of time.
1380897
Very hot for an hour, probably drinkable hot for 2 hours. I've had mine since July 2010. I still use it daily.
1447101
Generally it only takes a couple minutes to heat up, to get to full heat maybe up to 5 minutes. So if you need it for a specific amount of time that may need to be added to how long you put as the timer.
797796
A couple hours works for me, I run it with a programmable timer. I use the same timer for the block heater.
1452337
I find it depends a bit on the bottle for some reason, and what temp you are cooking at. But I get at least 45 minutes on fairly high heat. Easily an hour on medium. But YMMV
334454
It should be heated up by 48 hours. Your heater is probably faulty. Mine always ended up running hotter than set temperature, and I had to switch mine to another heater.
1560587
if you pre heat it with very hot water ,,it will do 18 hours with a full flask,,,but when drinking it off ,you loose hour or so per cup used
108476
It stays cool for me, probably around 30 min - half hour. But i get reallllly hot at night. It helps me fall asleep well though.
947463
Maybe 15-25 minutes. I have 220 and heats up to that in less than 5 minutes. Not real sure but its a good heater for money and you can use differ fuels.
694746
about 6-7 hours on low. when im in my hunting blind i turn it on and off so its hard to say exact. but its a great lil heater that will put out some heat
280525
I haven't timed it but it's pretty quick, maybe a 2-3 minutes. It heats up pretty quick, too, maybe 4-5 minutes.