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- MFH Gel Heater
MFH Gel Heater

- description
- technical data
- Reviews 35
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Gel hand warmer reusable. When the warmer is activated, it reaches a temperature of up to 60°C and emits heat for about 60 minutes. The main ingredient of the warmer is sodium acetate, which crystallizes and produces heat due to stimulation by a mechanical stimulus, i.e. breaking the tin inside the warmer.
To reuse the heater, place it in boiling water for about 6 minutes and then let it cool down. This will restore the crystallized mass to its previous form of concentration, making it possible to use the warmer again.
EAN | 4044633063885 |
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Manufacturer code | 24763 |
Brand | MFH |
EAN |
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Rate80%The heater gives a good performance. At the beginning it warms quite strongly, unfortunately, it loses temperature fairly quickly. Somewhere after an hour it is definitely less warm. The great thing is that it can be used repeatedly.
M...,
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Rate100%The warmer is mega useful. During long walks the cold season quickly warms up the hands, for example. It is easy to use and takes up little space. You can throw it in your backpack because it weighs little and carry it with you.
R...,
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Rate100%It works and many times which is its great advantage. Quite large and well filled and not some flak. It warms well,.you can.warm.your.bodies or keep it in your pocket and warm your hands. Great value for money.
D...,
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Rate100%Cool size, just in time for the whole hands. Heats for almost a full hour, only first you have to "tinker" with the tin, which is quite hard, but the initiation of a reaction should not be a problem.
J...,
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Rate100%Very nice heater worked some at least 50 cycles but in the kettle I tried to heat a few times and it melted a hole after a few uses because it directly touched the heater(I will try the next one somehow separate from the heater), will buy more times for sure
A...,
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Rate80%I've used it so far only once under a jacket when I was surprised by a colder wind coming down the trail. Held under an airy jacket and fleece, it gives little warmth, but I guess by size it warms a larger chunk of the body. The most warmth it gave was maybe from 3-15 minutes after firing. After 40 minutes it was only suitable for warming the hand in the pocket.
J...,
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Rate100%Indeed it heats strongly :). With full power about 15-20 minutes later the temperature begins to drop and by these 60 minutes is already lukewarm. For repeated use it is enough to boil. A good thing to "warm up";.
M...,
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Rate100%Brilliant gadget. Great and long warms your hands. Can be put in gloves, shoes or jacket pocket of a sleeping bag. It works to great. Momentarily after breaking the tin it gets hot.
B...,
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Rate80%A nice, large heater at an affordable price, I purchased 2 units. Minus one star for a very hard plate, which in both units is difficult to bend to initiate a reaction, it sounds funny, but I have dealt with many heaters and only in this one I had a problem with it. If I wanted to turn it on at night in a tent in case of cold it could be a challenge.
J...,
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Rate100%Heats well, handy, reusable. After putting it in the refrigerator it keeps cool for a long time. After repeated boiling nothing has lost its sprswności so it can be peacefully recommended.
b...,