A SMALL, OUTDOOR SPECIALIST RETAILER, OWNED BY A PROFESSIONAL PRODUCT TESTER
The legendary ceramic depth water filter trusted by military and emergency professionals worldwide. The Katadyn Pocket removes bacteria, protozoa, and disease-causing agents through silver-impregnated 0.2 micron ceramic filter. Weighs 538g and delivers 1L/min output with capacity up to 50,000 litres depending on water quality. The ceramic can be cleaned repeatedly even in the field. Suitable for toughest conditions and first choice for extreme adventurers.
The silver-impregnated ceramic depth filter removes bacteria, protozoa, and disease-causing agents. Micro-organisms cannot pass through the 0.2 micron pores because of their size. The silver impregnation provides additional antimicrobial protection within the ceramic structure.
The ceramic filter capacity reaches up to 50,000 litres depending on water quality. This exceptional longevity makes the Pocket suitable for decades of use. The cleanable ceramic can be scrubbed repeatedly to restore flow rate throughout its lifespan.
Unlike disposable filters, the ceramic can be cleaned several times even in the field. Scrubbing with a brush or scouring pad removes sediment and restores flow rate. This field maintenance capability proves valuable during extended expeditions in Scottish Highlands, Welsh valleys, and remote UK locations.
Decades of military and emergency professionals around the world have put their trust in the Pocket's ability to deliver water free of bacteria and protozoa. The proven reliability makes this the first choice for extreme adventurers. The rugged construction withstands the toughest conditions.
The filter delivers 1L/min output through the silver-impregnated ceramic. This flow rate provides sufficient water for small groups up to 3 people. The consistent output makes filling water bottles and containers efficient at camp.
The ceramic depth filter handles extremely dirty water from rivers, streams, and lakes. The cleanable ceramic removes sediment and turbidity effectively. This proves valuable when camping in locations with turbid water sources.
The Pocket suits backcountry hiking, motorhome travel, car camping, and boat expeditions. The 50,000L capacity and field cleanable ceramic make this suitable for daily use and emergency preparedness. The proven reliability serves extreme adventurers and casual campers alike.
At 538g, the Pocket provides exceptional capacity-to-weight ratio. The weight is justified by the 50,000L capacity and decades of reliable service. The compact 22.8cm height and 5.8cm diameter pack easily in backpacks.
The Katadyn Pocket excels at providing military-grade water filtration for extreme conditions. The silver-impregnated ceramic delivers 50,000L capacity with field cleanable design, the 1L/min output serves small groups, and the proven reliability is trusted by military and emergency professionals worldwide. At 538g, this provides decades of service for extreme adventurers and daily users.
The filter does not remove viruses, which are rare in UK water sources. The ceramic-only design does not reduce chemicals or improve taste like activated carbon filters.
The Katadyn Pocket provides ceramic-only filtration with 50,000L capacity weighing 538g. The Katadyn Combi adds activated carbon for chemical reduction with 50,000L capacity weighing 580g. The Katadyn Vario provides dual-mode operation with 2000L capacity weighing 425g. Choose Pocket when you want military-grade reliability with maximum capacity.
Browse our Outdoor Gear, Katadyn Brand, and Water Filtration and Purification collections:
Wylies Outdoor World's owner Drew helps campers select appropriate water filtration based on actual camping experience. Whether comparing ceramic versus glass fibre technology or choosing between military-grade and lightweight systems, we provide guidance based on real-world use.
Questions about silver-impregnated ceramic, field cleaning, or 50,000L capacity? Contact us for advice based on camping experience.
Silver-impregnated ceramic includes silver particles within the ceramic structure that provide additional antimicrobial protection. This enhances the filter's ability to remove bacteria and protozoa.
No, the 0.2 micron filter removes bacteria and protozoa but not viruses. Viruses are rare in UK water sources. For virus protection, use water purification tablets as backup.
The ceramic filter can be cleaned by scrubbing with a brush or scouring pad even in the field. This restores flow rate when the ceramic becomes clogged with sediment.
The ceramic filter capacity reaches up to 50,000 litres depending on water quality. This provides decades of use for most users.
Decades of military and emergency professionals worldwide have proven the Pocket's reliability in extreme conditions. The rugged construction and field cleanable design make this suitable for the toughest environments.
Yes, the ceramic depth filter is designed for extremely dirty water. The cleanable ceramic removes sediment and turbidity effectively.
At 538g, this is designed for extreme adventures and long-term use rather than ultralight backpacking. The 50,000L capacity justifies the weight for decades of service.
The Pocket uses ceramic-only filtration. The Combi adds activated carbon for chemical reduction and taste improvement. Both have 50,000L capacity.
Wylie's Outdoor World's owner 'Drew' handles all returns, and exchanges personally.
We offer a 30-day (from the date of purchase) returns and exchange policy. You may return most new, unopened, unworn, and unused items within 30 days of your order date for a refund or exchange. However you must contact us within 14 days to inform us. (Some items in our store are non-returnable) such as used batteries, and underwear for example. We must be able to resell a product again as brand new.
If you need to return an item, simply log in to your account, view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. Please let us know if you would prefer a refund, or an exchange. Drew will confirm your selection and send you an invoice (If applicable for exchanges) and await your return to arrive with us.
Please, allow Drew 3 to 5 days to process your returns or exchanges. However, the "turnaround" time is often faster than this.
We ship to UK mainland predominantly. However, we can ship internationally on request.
We use DPD exclusively for all UK orders as standard. We offer free shipping on all orders over £100, orders under £100 are charged a £5.99. (Some long, or overly heavy/large items will vary in shipping cost)
Drew also packs customers orders personally. We ask you to allow 2 days to process orders. This allows Drew adequate time to process orders, be the sole point of contact for all our customers, and manage our website. On average delivery time is 3 to 5 working days. However, Drew is quite efficient. Orders are often processed and delivered in a shorter time.
Meet the owner
Wylie's Outdoor World first opened our doors back in 2014. Drew Built, and manages our website. Answers all customer contacts, and dispatches orders personally.
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