Jump to content

reusable heat packs


sharn

Recommended Posts

hey guys, saw these at my work today (woolies) and thought it would be neat for when i transport fish. thought some of you might be interested (i havent seen these before but they might be quite common, not sure).

they are a gel filled plastic thing (reminds me of the teethers for babies) and they have a metal disc inside. you bend it a few times which causes the liquid to crystalise and then relases the heat. to reuse you wait until its cold (around an hour) then wrap in a face cloth etc and put in a pot of boiling water until its clear and liquified again. i tried just pouring boiling water over but that didnt work. once its turned into liquid you pick it up and leave it to cool. snap the disc thing to start it all over again. it produced quite a bit of heat, about the same as your average heat pack but it doesnt last as long. not sure how long they would heat a poly box for

heres a pic

100_5551.jpg

if anyones interested in some but cant find any let me know cause i can have them ordered in if we run out. i know the one time use heat packs are alot cheaper but for people like me that dont transport alot of fish it might be a handy thing to have :)

Link to comment
Share on other sites

they were 3.99 each and could be anywhere in the shop as they are a rep thing (part of korbond) and they use the hooks that are on the sides of the shelving (if that makes sence). at our store they were down in the part with the handtowels, pantyhose etc.

pawz- do you know if they normally stock them at all $2 shops? i havent seen any in ours (but i do live in a hick town :lol: ) but havent been in in a while, might have to pop in and see!

Link to comment
Share on other sites

I wonder how good they would be in the long run though if they only last 1 hour. I have always used hot water in a fizz bottle wrapped in newspaper or towel. Works well and keeps the heat for many hours. I have had fish shipped up from Invercargill with a hot bottle in it as described and the container got held up (in snow I think). Fish delivered alive and well 3 days later. They had also been well bagged.

Link to comment
Share on other sites

i would assume that for shorter journies (like over night) that they would be ok as long as the box was sealed well? but for long journies they probably wouldnt work that well like you said caryl, im just using them for my general 4-6 hour journies

countdown might also have them as they are linked to progressive (woolworths, countdown and foodtown).

Link to comment
Share on other sites

My boyfriend got some from his work a while ago, because he thought they would be good in pockets to keep hands warm. I have found that they dont really stay warm for very long. I was considering using them if i got some fish while we we up in Rotorua/Tauranga, that way i could get a new one going when the first got cold. But i dont think they would be that great when shipping fish. I think a really important thing that some people forget to do is to write on the box that it needs to be morning delivery as i have had some arrive at 2 and 4.45 and they were pretty cold.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...