Portable Hollow-Fibre Water Filter

A portable water filter for lighter, simpler trail days

A portable water filter lets you carry less water and refill from streams along the way, which is a welcome saving on a long day out. This pocket-sized design uses a 0.01-micron hollow-fibre membrane and weighs only 56 g, so it barely registers in your pack. It is made to fit standard 28 mm bottles, and the straightforward construction means there are no heavy pump systems to carry or operate. With a 4,000 litre capacity, it is built for repeated use across many trips, in blue, orange or red for easy spotting.

Benefits

• 0.01-micron membrane: A hollow-fibre filter membrane for fine filtration.
• Featherlight: Just 56 g, with a pocket-sized design.
• 4,000 litre capacity: Designed for use across many trips.
• Fits 28 mm bottles: Compatible with standard bottle necks.
• Simple design: No heavy pump or complicated set-up.
• Three colours: Blue, Orange or Red.

Designed for

This filter is designed for hikers, wild campers, trail runners and anyone who wants a lightweight hiking water filter in their pack. It suits multi-day treks, weekend camping trips and emergency kits, where carrying litres of water adds unwelcome weight. Pair it with a standard 28 mm bottle and refill as you go. Always read and follow the usage and cleaning guidance supplied with the filter, and check local advice on water sources before relying on any filter in remote areas.

Specifications

• Type: Portable water filter
• Filter: Hollow-fibre membrane, 0.01 micron
• Weight: 56 g
• Capacity: 4,000 litres
• Bottle fit: Standard 28 mm bottles
• Colours: Blue, Orange, Red