Water is essential for life and clean water is preferable, though not always easy to get, so we need to make sure we can change doubtful water into safe water, writes Mike Gormley.
We don’t have to be so far from a tap before we need to become independent, or to carry all the H2O we need, and that is heavy.

This is a relatively new product and comes from a crowd-funded project in Switzerland. As ever on such products I am not able to fully test, or really pass comment on, the science that goes behind them but the quoted figures tell us it will remove 99% virus and bacteria as well as odours from over 1000 litres of water. The filter, an all new design, is also self-disinfecting to keep it fresh over its life and while in storage.

However as for the practicality, I can comment on this aspect. With all such things it is something we will most likely have to carry as part of our kit if going seriously off the beaten track, so it needs to be light and compact. The Drink Pure water filtration system really does this. Just bear in mind it is designed as a personal water filter and is not really big enough for group use except, of course, in an emergency.
The filter unit looks a bit like an alien spacecraft but clearly its shape is to give a good area of filter material and to keep the unit flat as well as easy to pack. It is robust and will certainly take the knocks.

The outlet is on the red side of the filter unit and is via a small hole which can accept a tube if necessary. The filtered water is then drip fed into what ever container you use so offering total flexibility. The filter can be back-washed to remove some of the filtered out contaminants and a syringe is supplied for this.
When I was first introduced to this filter I was offered a chance to try it. So we went out to the car park, filled a bottle up with very grubby puddle water, filtered it and then drank it. No ill effect’s so I guess it works okay!
{ images © Mike Gormley }














