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Topic: Coleman Stainless Steel Flask

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Oldmane

15/11/2021 at 12:36pm
Location: South Wales UK
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Can anyone please advise me of the best way to clean the inside of my 1 litre Coleman Stainless Steel Flask . I got it from a charity shop and I have cleaned it several times using different ingredients , but I can still see little bits in side it !! Any suggestions will be gratefully received .The Coleman website ( In USA ) is useless !!

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Oldmane

marg6

15/11/2021 at 1:43pm
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i usually just but a drop of bleach in it, then give it a whizz around with a bottle brush and then fill with just boiled water pop the top on and leave for an hour and then a really good rinse out.

i guess if you have some puriclen from doing caravan water pipes that could be used too or even milton.

but if your seeing little bits could it be scale? if so just use a kettle descaler

kevin-t

15/11/2021 at 3:21pm
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Lemon juice...
you can do the plastic lemon full of juice thingy, pour all in, keep giving a good shake, leave overnight. rinse thoroughly next day. Or squeeze a few lemons for the juice.

Some might say white vinegar, however never tried myself. 🤫

👌👌👌👍........

dk168

15/11/2021 at 3:35pm
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Use baking beads, copper beads or dry pulses like chickpeas with a small amount of liquid like lemon juice/diluted washing up liquid, and shake.

DK

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birder99

15/11/2021 at 8:35pm
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I use puriclean on mine and it shifts the tea stains etc if left overnight to soak. Only needs about a teaspoon of puriclean powder per flask

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Dave and Cyn

via mobile 15/11/2021 at 9:13pm
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Couple of Steradent tablets does the trick 👍

Fiona W

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Quote: Originally posted by Dave and Cyn on 15/11/2021
Couple of Steradent tablets does the trick 👍

Agreed. Supermarkets own versions are cheaper & equally good. Overnight soak at least, 24 hours even better. Rinse out thoroughly.
I don’t fancy using bleach because our tap water smells of chlorine so we have to filter it. The smell lingers.

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Bernie47

16/11/2021 at 1:41pm
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I use Kleeneze instant tea and coffee stain remover on my stainless steel flasks, it leaves them looking like new.

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Bernie

Oldmane

17/11/2021 at 12:18am
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Many thanks everyone for your suggestions about the Coleman Flask . I am very gratefull .

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Oldmane

Oldmane

17/11/2021 at 12:21am
Location: South Wales UK
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Thanks marg6

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Oldmane

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