GRAYL - Ultrapress Purifier Bottle - Water filter
Tests & reviews

GRAYL - Ultrapress Purifier Bottle - Water filter tested

4,5 (22)

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This is what customers from around the world say:

Antonie
26.06.2025

42% have found the reviews
by Antonie helpful

1

  • Advantages
    Runs smoothly
    Easy handling
No, I would not recommend this product to a friend
Steven
16.03.2023

26% have found the reviews
by Steven helpful

11
Uk or eu water maybe but not African

I took this to Africa recently and before I jumped in the deep end I tested on safe flavoured water and fluids, the flavours were still evident and so was the colouring so I doubt the virus claims. I now use it on hikes in the UK where I'm more confident it can perform safely. I watched videos before I purchased and they were claiming crystal clear water from filthy puddles yet I couldn't get mine to change the colour on coffee or blackcurrant juice, so while that may be or not be normal I don't have the 100% confidence that grayl do.

  • Disadvantages
    Heavy
No, I would not recommend this product to a friend