{"product_id":"puredropy-gravity-water-filter-10l-ultralight-0-01-ce-bcm-outdoor-purifier","title":"PureDropy Gravity Water Filter | 10L Ultralight 0.01μm Outdoor Purifier","description":"\u003cspan\u003eBackcountry Hazards\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eDon't Risk Contamination\u003cspan\u003eIn the Wild\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eYour outdoor expeditions and emergency plans shouldn't be compromised by unsafe drinking water or the back-breaking weight of bottled supplies.\u003c\/p\u003e\u003ch3\u003eDangerous Waterborne Bugs\u003c\/h3\u003e\u003cp\u003eNatural UK waterways often harbour harmful bacteria, agricultural run-off, and parasites that can cause severe illness miles from help.\u003c\/p\u003e\u003ch3\u003eTiring Hand Pumps\u003c\/h3\u003e\u003cp\u003eKneeling by muddy banks pumping manual filters by hand is exhausting, repetitive, and yields mere sips after endless effort.\u003c\/p\u003e\u003ch3\u003eHeavy Water Packs\u003c\/h3\u003e\u003cp\u003eCarrying heavy bottles of shop-bought water adds unmanageable pack weight and severely limits how far you can trek off-grid.\u003c\/p\u003e\u003cdiv\u003e68%\u003c\/div\u003e\u003cp\u003eof UK wild campers cite clean water sourcing and heavy hydration packs as their greatest backcountry challenge.\u003c\/p\u003e\u003cspan\u003eSee the Gravity Solution\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe Solution\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eIntroducing\u003cspan\u003ePureDropy\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003ePureDropy is a high-grade gravity water purification system designed for the active British outdoors. It provides total hydration security whether you are wild camping in the Lake District, trekking the Scottish Highlands, or preparing your home emergency disaster kit.\u003c\/p\u003e\u003ch3\u003eTraditional Methods\u003c\/h3\u003e\u003cspan\u003eRisk of stomach bugs from unverified streams\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTiring hand-pump filters that take forever\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLugging kilos of heavy water bottles in packs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUnpleasant chemical aftertaste from chlorine tabs\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eWith PureDropy\u003c\/h3\u003e\u003cspan\u003e99.9999% bacteria \u0026amp; pathogen filtration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMassive 10-litre capacity for the whole group\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEffortless hands-free gravity-driven filtration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUltralight 500g pouch that packs away neatly\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003eMedical-Grade Purity\u003c\/div\u003e\u003cdiv\u003eMedical-grade 0.01μm hollow-fibre membrane eliminates up to 99.9999% of bacteria, parasites, and silt.\u003c\/div\u003e\u003cdiv\u003eHands-Free Filtration\u003c\/div\u003e\u003cdiv\u003eNo pumping or batteries needed. Simply fill, hang from a bough or post, and let natural gravity do the work.\u003c\/div\u003e\u003cdiv\u003eGroup-Ready Capacity\u003c\/div\u003e\u003cdiv\u003e10-litre reservoir supplies your entire camp with fresh drinking, cooking, and washing water with minimal trips.\u003c\/div\u003e\u003cspan\u003eBackcountry Essential\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eWhy PureDropy\u003cspan\u003eis Essential\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eEngineered for British wild campers, Munro baggers, and survivalists who require dependable drinking water without relying on taps.\u003c\/p\u003e\u003cspan\u003eUltra-Pure\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003e0.01μm Ultrafiltration Membrane\u003c\/h3\u003e\u003cp\u003eEngineered with a medical-grade 0.01μm hollow-fibre ultrafiltration membrane that blocks 99.9999% of bacteria, micro-plastics, and pathogens instantly.\u003c\/p\u003e\u003cspan\u003e0.01μm Precision Membrane\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e99.9999% Pathogen Protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRetains Natural Beneficial Minerals\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/91f03d-1a80-839f-42a4ee1714ea.png?v=1789548980\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/559699-df11-c4be-b4dda498403b.png?v=1789548625\"\u003e\u003cbr\u003e\u003cspan\u003eGroup Size\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eGenerous 10-Litre Reservoir\u003c\/h3\u003e\u003cp\u003eThe heavy-duty 10-litre reservoir holds enough water to hydrate an entire camp, prepare hot meals, and brew tea without constant trips to the river.\u003c\/p\u003e\u003cspan\u003eMassive 10-Litre Capacity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFast Steady Gravity Output\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReinforced Hanging Straps\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eZero Power\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003e100% Gravity-Powered Operation\u003c\/h3\u003e\u003cp\u003eNo dead batteries, frayed wires, or exhausting hand pumps. Natural gravitational draw does all the work, giving you continuous clean water effortlessly.\u003c\/p\u003e\u003cspan\u003e100% Gravity Powered\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eZero Batteries or Electricity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo Manual Pumping Strain\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/18e46d-6f4a-7200-036c632ffb54.png?v=1789549025\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/7eb8bc-5a28-7528-dbdd9d7449fb.png?v=1789549080\"\u003e\u003cbr\u003e\u003cspan\u003eUltralight\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003e500g Compact Foldable Pack\u003c\/h3\u003e\u003cp\u003eWeighing only 500g and collapsing down to 22×20×8cm, PureDropy slips into any hiking rucksack, glove box, or emergency disaster kit.\u003c\/p\u003e\u003cspan\u003eOnly 500g Total Weight\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePacks to 22×20×8cm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRugged Tear-Resistant Materials\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSimple Setup\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eSafe Drinking Water in\u003cspan\u003e3 Simple Steps\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eUnlock pure, crisp drinking water from any freshwater source with three straightforward steps.\u003c\/p\u003e\u003ch3\u003eFill Reservoir\u003c\/h3\u003e\u003cp\u003eScoop up to 10 litres of water directly from any natural stream, lake, river, or collected rainwater barrel.\u003c\/p\u003e\u003ch3\u003eHang \u0026amp; Connect\u003c\/h3\u003e\u003cp\u003eSuspend the bag from a sturdy tree branch, vehicle roof rack, or camping pole using the heavy-duty strap.\u003c\/p\u003e\u003ch3\u003eDrink Pure Water\u003c\/h3\u003e\u003cp\u003eOpen the quick-release hose valve and let natural gravity deliver crystalline, pathogen-free water straight into your bottle.\u003c\/p\u003e\u003cspan\u003eSecure My PureDropy\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0685\/1785\/5303\/files\/28133a-68a6-8b57-a5f3785b38a1.png?v=1789983831\"\u003e\u003cbr\u003e\u003cdiv\u003eEffortless\u003c\/div\u003e\u003cdiv\u003eRapid Flow\u003c\/div\u003e\u003cspan\u003eOutdoor Essential\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eThe New Standard for\u003cspan\u003eSafe Hydration\u003c\/span\u003e\n\u003c\/h2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/94bf2c-3f94-6f67-7b9ef5a4516f.jpg?v=1789550462\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/08d922-84e9-d6d6-7750c1542947.jpg?v=1789550465\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/b609f0-88ae-1f3f-486f4529e6de.jpg?v=1789550468\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/529354-6c57-84a7-405881f65cb5.jpg?v=1789550471\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/94962f-66ac-e4c2-e49000496e1c.jpg?v=1789550473\"\u003e\u003cbr\u003e\u003cspan\u003eLIMITED UK STOCK\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003ePureDropy\u003c\/h3\u003e\u003cp\u003e10L Gravity Water Filter\u003c\/p\u003e\u003cspan\u003e(1,200+ UK reviews)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0.01μm Ultrafiltration Membrane\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUp to 99.9999% Bacteria Removal\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e10-Litre High-Capacity Reservoir\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGravity-Powered (No Batteries or Pump)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGet My PureDropy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNext-Day UK Delivery Available\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUK Outdoor Tested\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBackcountry Filtration\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eWhy\u003cspan\u003ePureDropy\u003c\/span\u003eis the Superior Choice\u003c\/h2\u003e\u003cp\u003eCompare the effortless high-volume filtration of PureDropy with tedious manual hand pumping or slow, chemical purification tablets. Experience pure, crisp drinking water anywhere in the British countryside without tired arms, waiting hours, or chemical aftertastes.\u003c\/p\u003e\u003cspan\u003eFiltration Method\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePureDropy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eManual Straw \/ Hand Pump\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChemical Tablets \u0026amp; Boiling\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eOperating Effort\u003c\/td\u003e\u003cspan\u003eHands-Free Gravity Flow\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eExhausting Manual Pumping\u003c\/td\u003e\u003ctd\u003e30+ Min Wait or Fire Required\u003c\/td\u003e\u003ctd\u003ePower Method\u003c\/td\u003e\u003cspan\u003eZero Power \/ 100% Gravity\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003ePure Physical Hand Labour\u003c\/td\u003e\u003ctd\u003eGas Stove \/ Chemical Reactions\u003c\/td\u003e\u003ctd\u003e0.01μm Ultrafiltration Membrane\u003c\/td\u003e\u003ctd\u003e10-Litre High Capacity\u003c\/td\u003e\u003ctd\u003eCompact 500g Pack Weight\u003c\/td\u003e\u003ctd\u003eGroup Capacity\u003c\/td\u003e\u003ctd\u003eTedious Single-Cup Output\u003c\/td\u003e\u003ctd\u003eTotal Investment\u003c\/td\u003e\u003cspan\u003e£79.00\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003e£45.00+\u003c\/td\u003e\u003ctd\u003e£25.00 Recurring\u003c\/td\u003e\u003cspan\u003eGet PureDropy - 50% Off\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e0.01μm\u003c\/div\u003e\u003cp\u003eFiltration Precision\u003c\/p\u003e\u003cdiv\u003e99.9999%\u003c\/div\u003e\u003cp\u003eBacteria Removal\u003c\/p\u003e\u003cdiv\u003e500g\u003c\/div\u003e\u003cp\u003ePacked Weight\u003c\/p\u003e\u003cp\u003e4.9 out of 5 based on 1,200+ verified UK customers\u003c\/p\u003e\u003ch2\u003eTrusted by\u003cspan\u003eBritish Adventurers\u003c\/span\u003eEverywhere\u003c\/h2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/050e5b-67c0-bf2f-f190a90373fc.png?v=1789550892\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/9cf69e-90a7-e6bd-41d7a5b1b29a.png?v=1789551158\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/3775f5-9b51-49d5-4812fc419018.png?v=1789551370\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/cca618-394e-bff2-d633d0be52f8.png?v=1789551534\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/e85020-801d-7e36-404b0d32337f.png?v=1789551553\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0671\/6761\/7090\/files\/f8f56d-7ecd-e0df-9de5edc6006f.png?v=1789551581\"\u003e\u003cbr\u003e\u003cp\u003e\"Wild camping used to mean carrying litres of heavy bottled water or exhausting hand pumps by the stream. PureDropy changed everything. The flow rate is surprisingly quick and water tastes crisp and clean. An absolute game changer for my weekend hikes in Eryri!\"\u003c\/p\u003e\u003cdiv\u003eJ\u003c\/div\u003e\u003cdiv\u003eJames W.\u003c\/div\u003e\u003cspan\u003eLondon, UK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVerified UK Customer\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\"I bought this for multi-day trips with friends across the Peak District. Having 10 litres filtered by gravity meant no more queueing by the river with personal straws. The build quality feels very durable and it folds down to nothing in my rucksack.\"\u003c\/p\u003e\u003cdiv\u003eE\u003c\/div\u003e\u003cdiv\u003eEmma R.\u003c\/div\u003e\u003cspan\u003eManchester, UK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVerified UK Customer\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\"Excellent bit of kit for our campervan and emergency preparedness. We used it while touring the Scottish Highlands directly from natural burns. Tastes as fresh as spring water, no chemical flavour, and zero effort required.\"\u003c\/p\u003e\u003cdiv\u003eL\u003c\/div\u003e\u003cdiv\u003eLinda M.\u003c\/div\u003e\u003cspan\u003eBirmingham, UK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVerified UK Customer\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e4.9\u003c\/div\u003e\u003cspan\u003e1,200+ UK Reviews\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e99% Satisfaction\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTop Outdoor Filter 2026\u003c\/span\u003e\u003cbr\u003e\u003ca\u003eGet 50% Off\u003c\/a\u003e\u003cbr\u003e\u003ch3\u003e30-Day Money-Back Guarantee\u003c\/h3\u003e\u003cp\u003eWe're so confident you'll rely on PureDropy for backcountry and emergency hydration that we back every unit with a 30-day money-back guarantee. If you're not completely satisfied, contact us for a prompt refund. No hassle, no risk.\u003c\/p\u003e\u003cspan\u003eFull refund\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo questions asked\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree return shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHelp Desk\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eFrequently Asked\u003cspan\u003eQuestions\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eEverything you need to know about safe, gravity-powered water filtration for your favourite UK camping spots and emergency kits.\u003c\/p\u003e\u003cspan\u003eHow does the PureDropy gravity system work?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003ePureDropy operates completely without electricity, batteries, or manual pumping. Fill the 10-litre reservoir with water from any natural freshwater source, such as a river, lake, stream, or collected rainwater. Hang the bag from an elevated branch or campervan rack, connect the hose, and open the shut-off valve. Natural gravitational pressure drives water smoothly through the 0.01μm ultrafiltration membrane.\u003c\/p\u003e\u003cspan\u003eWhat does the 0.01μm ultrafiltration membrane remove?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eThe medical-grade 0.01μm hollow-fibre membrane helps remove up to 99.9999% of bacteria, waterborne pathogens, micro-contaminants, sediment, silt, and cloudiness from freshwater. It provides clean, pleasant-tasting water while retaining healthy, naturally occurring minerals.\u003c\/p\u003e\u003cspan\u003eCan PureDropy filter water for an entire group or family?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eYes! Unlike personal filter straws that yield one sip at a time, PureDropy features a large 10-litre reservoir. A single fill produces plenty of clean water to supply an entire group, family, or base camp for drinking, cooking, and morning brews without repeated trips down to the stream.\u003c\/p\u003e\u003cspan\u003eIs PureDropy heavy or bulky to carry in a backpack?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eNot at all. PureDropy is engineered specifically for weight-conscious backpackers and emergency preparedness. It weighs only approximately 500g and folds down into a compact 22×20×8cm pack, fitting easily inside side pockets or emergency rucksacks.\u003c\/p\u003e\u003cspan\u003eWhat natural water sources can I use?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003ePureDropy works with virtually any natural freshwater source, including rivers, lakes, streams, becks, and gathered rainwater. Please note that like all outdoor ultrafiltration membranes, it is designed for freshwater and will not desalinate sea water or filter chemical industrial waste.\u003c\/p\u003e\u003cspan\u003eHow fast is delivery within the United Kingdom?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eWe offer fast and free tracked delivery across the UK. Orders placed before 2 PM GMT are dispatched the same working day, and standard Royal Mail tracked delivery typically arrives within 2-4 working days. Full tracking details are emailed once your package is dispatched.\u003c\/p\u003e\u003cspan\u003eWhat if I am not satisfied with my purchase?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eWe offer a 30-day money-back guarantee, no questions asked. If PureDropy does not exceed your expectations on your adventures or emergency prep drills, contact our UK-based customer care team and we will refund every penny. We even cover the return shipping cost.\u003c\/p\u003e\u003ch2\u003eReady for Safe Water Anywhere?\u003c\/h2\u003e\u003cp\u003eJoin 2,451+ campers, hikers, and preppers across the UK who rely on PureDropy for safe, effortless hydration off the grid.\u003c\/p\u003e\u003cspan\u003eGet 50% Off — Limited Time\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree Tracked UK Delivery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e30-Day Money-Back Guarantee\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4.9\/5 Rating from UK Campers\u003c\/span\u003e","brand":"TraiVault","offers":[{"title":"Limited Offers","offer_id":45838068088903,"sku":"DK01481095","price":158.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/1785\/5303\/files\/842763-8bda-8a83-1f85f18b0ea9_4326de08-aef7-48f5-8fe1-9b51db69ae8d.png?v=1789983121","url":"https:\/\/trailvault.co.uk\/products\/puredropy-gravity-water-filter-10l-ultralight-0-01-ce-bcm-outdoor-purifier","provider":"TrailVault","version":"1.0","type":"link"}