The water purifier GeoPress by GRAYL is the ideal companion for your outdoor adventures! In seconds, it allows you to purify 710 ml of clean drinking water anywhere on earth. Whether on a walk, a hike or on an unforgettable journey to the other side of the world - with the handy GRAYL GeoPress Purifier you can purge water from murky waters or questionable water pipes without hesitation. The practical device protects you from global waterborne pathogens (bacteria, viruses, protozoan cysts), chemicals, heavy metals, pesticides and even microplastics. In addition, the GRAYL GeoPress Purifier optimizes the smell of the water and improves its taste and clarity.