Say Goodbye to Bacterial Growth in Your Water Bladder

Before we get started I’d like to reassure readers that this blog is not about some nasty urinary tract infection. It is an article on how to look after your water bladder and avoid the all-too-common problem of nasty bacterial growth in it.

The popularity of hydration bladders has increased hugely; they offer a hands-free way to constantly stay hydrated during your chosen activity.  They also have removed the hassle of constantly taking off your pack to access a drinks bottle. But how do you keep that important hydration system clean, fresh and free from nasty bugs?

Just use water: hydration bladder maintenance

Over the years I’ve used many different types of hydration bladder for mountain biking, climbing, mountaineering and regular hill walking.  I have always managed to keep them clean and fresh by implementing a few simple habits.
I mainly just use water in the bladder; this ensures you are not introducing sugars and other additives that bacteria can thrive on.
If I need energy supplements for higher-paced activities, I’ll use gel sachets instead. 

Clean & freeze method – Say Goodbye to Air-Drying

Manufacturers advise that bladders must be air-dried and even supply drying and cleaning kits to make this process easier.
Air drying works well, but to be honest, it takes an age I’m keen to embrace any time saving solutions.
So, once I’ve finished my activity, I make sure I thoroughly rinse and drain the bladder, hose and bite valve and then chuck the whole lot in the freezer.
Freezing ensures that absolutely no bacteria can grow and keeps the bladder as fresh as a daisy.
When I need it again I simply rinse it under the tap and it defrosts immediately.
If you simply have to have flavoured sports drinks in your bladder then you can still use the freezer method by cleaning the bladder. You can do it by using manufactures cleaning solutions, a sterilising solution or rinsing with plenty of clean water before bunging it in the freezer.

Mouldy Hydration Bladder: Is Time to Replace?

Should the worst happen and due to forgetfulness/laziness your bladder gets mildly mouldy or discoloured? You can redeem yourself by rinsing the system through with hot water mixed with 2 tablespoons of baking soda or bleach. But ensure it’s thoroughly rinsed before use and then pop it in the freezer. 

However, if a damp bladder has been left in the bottom of a cupboard for months and is completely infested with black mould. It is better if you chuck it out and treat yourself to a new one. 

We stock a wide range of different sizes and brands for you to peruse here

With our guide, you learned great tips and tricks on how to look after your water bladder. 
Would you like to check out another blog post about how to filter and purify water?

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