Swiss Water Bladders


About 15 years ago, I purchased some 5-gallon Swiss Water Bladders.  They are a heavy rubber bladder with a combination cap and faucet.  Over the years I have used them for many things on camping trips.  Because they collapse flat, they take no room in your vehicle when empty.  On arriving at the campsite, I fill one with water and place it in the sun, often on top of my vehicle.  The water heats right up in them.  I have hot water for washing up or bathing.

If you are using stream or lake water I suggest that you mark any used with none filtered water to prevent contamination.  The bladders have a build in screen that will take out sand and bugs.  The bladders are quite strong and I have never had one fail.

See fill opening with cap removed, the screen is inside the opening.

They can be used for anything that you would normally use a five-gallon can.  The shape takes a little getting used to.  I have been told that the reason the Swiss used these rubber bladders instead of metal or plastic cans is because of the Swiss winters.  The water bladder is flexible and you can squeeze it to break up ice.

I have even seen them used for a pillow.  Recently I have notice that several internet companies have them for sale.  Check your prices carefully, there is a big difference between companies.

A close up view of the faucet on the cap
Full water bladder


Folded water bladder for storage
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7 thoughts on “Swiss Water Bladders”

  1. What dimensions are they when empty? Does the water have a rubber smell/taste after being in the bag? Thanks.

    1. The bags measure 18 X 24 inches and about 1 inch thick when folded, except for the tap which is about 2 inches. I have never had a problem with the taste.

  2. This is definitely of better construction than the flimsy camp showers that I’m afraid to put water into let alone hang from a tree. 😉

  3. I have never hear of the Swiss water bladders. But I find them very interesting. I kind of would like to buy one and try it out. It seems like it has several uses. Thanks for the info

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