54 of 68 people found the following review helpful
DO NOT PUT BOILING WATER IN THIS,
This review is from: Thermos Stainless Steel Food Flask - 290 ml, Blue (Kitchen & Home)
Do not put boiling water in this.
My daughter put boiling water in this, leaving a reasonable amount of space (i.e. not up to the top)and put the lid on securely.. walked from the kitchen a few paces, the metal sides sucked in and the top blew off. She has suffered a dreadful burn to the inside of her forearm, it has been dressed for 2 weeks now, had a tetanus injection (recommended by GP) and has been in absolute agony. Luckily she had just put her 12 month old to bed and wasn't carrying him at the time. She will be contacting Consumer Affairs & Thermos (in Australia) about this. This is a DANGEROUS product for boiling water. There is no warning accompanying this product advising not to put boiling water in it. Please be warned.
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Showing 1-3 of 3 posts in this discussion
Initial post: 27 Aug 2011 22:08:15 BDT
C. Goff says:
Sorry about your daughter. Physics lesson: The boiling water heated up the air in the container. When the top was screwed on, the hot air cooled. Cool air takes up less space than hot air, and it caused a vacuum in the jar, which must have been strong enough to buckle the sides and cause the lid to pop off. Probably a freak accident, and unlikely to be repeated. She would have been better off if she put in more water, since there would be less air in there to contract.
In reply to an earlier post on 15 Jan 2013 23:44:54 GMT
Blue Sky 99 says:
Yes, so sorry to hear about this little girl's unfortunate accident. I do hope her forearm healed properly.
Your physics lesson is a very useful reminder for all those of us who would do well to keep in mind basic science in our daily lives but rarely do (especially when we are in a rush in the morning!). Thanks!
In reply to an earlier post on 30 Oct 2014 00:00:55 GMT
h. O. Byrne says:
these things are good to know! thank you forewarned is forearmed and thanks to original lady for telling us about this. i think any flask will probably do this so i will be more careful in future!
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