Grayl water purifier bottles, for safe drinking water from rivers, lakes and taps on the trail and when travelling. Shop the Grayl GeoPress 710ml and UltraPress 500ml purifier bottles, which purify water in seconds with a simple press, plus replacement purifier cartridges and the GeoPress replacement valve.

Explore more drinkware for tramping and travel.

See how the press works at our Grey Lynn concept store at 36 Pollen Street, or order online for fast, tracked delivery across New Zealand.