{"product_id":"filtsipy-survival-water-filtration","title":"FiltSipy Survival Water Filtration","description":"\u003cspan\u003eThe Reality\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eIn the Wild or an Emergency,\u003cspan\u003eSafe Drinking Water Isn't Guaranteed\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eNatural streams and sudden domestic supply failures can leave you stranded without clean hydration in a matter of hours.\u003c\/p\u003e\u003ch3\u003eHidden Contaminants\u003c\/h3\u003e\u003cp\u003eWild streams and lakes harbour invisible parasites, sediment, and microplastics that can cause severe illness.\u003c\/p\u003e\u003ch3\u003eHeavy Rucksacks\u003c\/h3\u003e\u003cp\u003eCarrying litres of bottled water adds immense weight and fatigue on hikes, trails, and wild camping expeditions.\u003c\/p\u003e\u003ch3\u003eFoul Chemical Taste\u003c\/h3\u003e\u003cp\u003eChlorine purification tablets leave a strong chemical odour and take over 30 minutes to make water safe to drink.\u003c\/p\u003e\u003ch3\u003eSudden Supply Cuts\u003c\/h3\u003e\u003cp\u003eBurst mains and contamination warnings can leave households without safe tap water without notice.\u003c\/p\u003e\u003cdiv\u003e80%+\u003c\/div\u003e\u003cp\u003eof outdoor water sources contain harmful particles\u003c\/p\u003e\u003cp\u003e— UK Outdoor \u0026amp; Hydration Standards\u003c\/p\u003e\u003cspan\u003eThere is a lighter, safer way to hydrate.\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eWhat if one pocket-sized 13.5cm device could instantly purify up to 5,000 litres of wild freshwater without chemicals or heavy kit? That is exactly what FiltSipy delivers.\u003c\/p\u003e\u003cspan\u003eThe Solution\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eMeet\u003cspan\u003eFiltSipy\u003c\/span\u003e— Instant Pure Water Anywhere\u003c\/h2\u003e\u003cp\u003eConverts natural streams, rivers, and outdoor water sources into pure, clean drinking water instantly without chemicals.\u003c\/p\u003e\u003ch3\u003eBefore FiltSipy\u003c\/h3\u003e\u003cspan\u003eCarrying heavy, bulky water bottles across long walking routes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChoking down unpleasant chlorine-tasting purification tablets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRisking severe stomach bugs and parasites from natural streams\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUnprepared when domestic tap water supplies are unexpectedly cut off\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003eRecommended\u003c\/div\u003e\u003ch3\u003eWith FiltSipy\u003c\/h3\u003e\u003cspan\u003e0.01μm medical-grade ultrafiltration membrane blocks micro-contaminants\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMassive 5,000-litre filtration capacity provides lasting water security\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUniversal 28mm thread connects seamlessly to standard bottles and pouches\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUltralight 13.5cm compact body fits straight into pockets and emergency bags\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eFilter Core\u003c\/p\u003e\u003cp\u003e0.01μm Membrane\u003c\/p\u003e\u003cp\u003eCapacity\u003c\/p\u003e\u003cp\u003e5,000 Litres\u003c\/p\u003e\u003cp\u003eThreading\u003c\/p\u003e\u003cp\u003e28mm Standard Fit\u003c\/p\u003e\u003cp\u003eSafety\u003c\/p\u003e\u003cp\u003eBPA-Free Food Grade\u003c\/p\u003e\u003cspan\u003eKey Capabilities\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eBuilt for\u003cspan\u003eExtreme Outdoor Demands\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eEvery component is engineered to deliver pure, odourless drinking water in wild and unpredictable environments.\u003c\/p\u003e\u003cspan\u003eMedical-Grade Core\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003e0.01μm Hollow Fibre Ultrafiltration\u003c\/h3\u003e\u003cp\u003eAdvanced hollow fibre membrane pores trap microscopic particles, silt, chlorine, and sediment without requiring chemical additives, ensuring fresh and naturally clean hydration.\u003c\/p\u003e\u003cspan\u003eBlocks Micro-Particles\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo Chemical Odour\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRetains Good Minerals\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh Flow Rate\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/02f6e0-d952-25e4-02d243113573.webp?v=1793638686\"\u003e\u003cbr\u003e\u003cp\u003e0.01μm\u003c\/p\u003e\u003cp\u003eMembrane Pore Size\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/302882-f806-3b83-9552772067e1.webp?v=1793638692\"\u003e\u003cbr\u003e\u003cp\u003e5,000L\u003c\/p\u003e\u003cp\u003eFiltration Capacity\u003c\/p\u003e\u003cspan\u003eMassive Lifespan\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003e5,000 Litres of Dependable Water\u003c\/h3\u003e\u003cp\u003eOne single FiltSipy straw purifies up to 5,000 litres of natural fresh water — providing months of wild camping hydration or reliable household emergency protection.\u003c\/p\u003e\u003cspan\u003eWild Camping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHill Walking \u0026amp; Treks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEmergency Grab Bags\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBushcraft \u0026amp; Survival\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVersatile Setup\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eUniversal 28mm Double Threading\u003c\/h3\u003e\u003cp\u003eEasily screws onto standard 28mm disposable water bottles, squeeze pouches, or gravity bags. Drink straight from wild streams or filter directly into your drinking flask.\u003c\/p\u003e\u003cp\u003eUniversal Bottle Fit\u003c\/p\u003e\u003cp\u003eDirect screw connection to standard 28mm bottles\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/080a53-6557-c90d-51891c0191dd.webp?v=1793638699\"\u003e\u003cbr\u003e\u003cp\u003e28mm\u003c\/p\u003e\u003cp\u003eUniversal Standard Fit\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/d82ace-0d93-fbbe-2cca72a63857.webp?v=1793638705\"\u003e\u003cbr\u003e\u003cp\u003e13.5\u003c\/p\u003e\u003cp\u003ecm Body Length\u003c\/p\u003e\u003cspan\u003ePocket Ready\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eCompact 13.5cm BPA-Free Body\u003c\/h3\u003e\u003cp\u003eConstructed from rugged, food-grade ABS that is 100% BPA-free. Measuring only 13.5cm, it slips effortlessly into your jacket pocket, rucksack, or vehicle glovebox.\u003c\/p\u003e\u003cspan\u003e13.5cm Pocket Length\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e100% BPA-Free\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEffortless Use\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eClean Water in\u003cspan\u003e3 Easy Steps\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eNo complex pumping, no waiting for chemicals to dissolve. Pure, refreshing hydration on demand.\u003c\/p\u003e\u003ch3\u003eSubmerge or Attach\u003c\/h3\u003e\u003cp\u003ePlace the inlet directly into a freshwater source, or screw the 28mm base securely onto standard plastic bottles or water pouches.\u003c\/p\u003e\u003ch3\u003eSip or Squeeze\u003c\/h3\u003e\u003cp\u003eDrink directly through the comfortable mouthpiece or gently squeeze your attached bottle to filter pure water into cups and cooking pots.\u003c\/p\u003e\u003ch3\u003eClear \u0026amp; Store\u003c\/h3\u003e\u003cp\u003eBlow gently through the mouthpiece to clear remaining water, clip on the protective dust caps, and pack into its storage box.\u003c\/p\u003e\u003cspan\u003eGet FiltSipy Today\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1473186505569-9c61870c11f9?w=600\u0026amp;h=750\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cp\u003ePurification Time\u003c\/p\u003e\u003cp\u003eInstant high flow\u003c\/p\u003e\u003cp\u003eInstant\u003c\/p\u003e\u003cp\u003eFlow\u003c\/p\u003e\u003cspan\u003eProduct Details\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eSee\u003cspan\u003eFiltSipy\u003c\/span\u003eUp Close\u003c\/h2\u003e\u003cp\u003eCompact, durable, and precision-engineered for dependable outdoor hydration across the UK.\u003c\/p\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1583394838336-acd977736f90?w=700\u0026amp;h=700\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1558618666-fcd25c85cd64?w=700\u0026amp;h=700\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1504608524841-42fe6f032b4b?w=700\u0026amp;h=700\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1473186505569-9c61870c11f9?w=700\u0026amp;h=700\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1542281286-9e0a16bb7366?w=700\u0026amp;h=700\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cspan\u003e50% OFF — Limited Time Offer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(2,847 reviews)\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eFiltSipy Survival Water Filtration\u003c\/h3\u003e\u003cp\u003e0.01μm Ultrafiltration Membrane Straw\u003c\/p\u003e\u003cspan\u003e0.01μm Hollow Fibre Ultrafiltration Membrane\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFilters Up to 5,000 Litres of Fresh Water\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUniversal 28mm Thread Fits Standard Bottles \u0026amp; Pouches\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUltralight 13.5cm BPA-Free Design with Lanyard \u0026amp; Kit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eClaim 50% Off Now\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree UK Delivery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e30-Day Money-Back Guarantee\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhy Choose FiltSipy\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eFiltSipy vs.\u003cspan\u003eTraditional Alternatives\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eSee why UK hikers, wild campers, and survivalists choose FiltSipy over bulky filters and chemical tablets.\u003c\/p\u003e\u003cspan\u003eScroll to compare\u003c\/span\u003e\u003cbr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cspan\u003eFiltSipy\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePurification Tablets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBoiling \/ Stoves\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eInstant Pure Water\u003c\/td\u003e\u003ctd\u003eRequires 15–20 Mins\u003c\/td\u003e\u003ctd\u003eFiltration Capacity\u003c\/td\u003e\u003ctd\u003eUp to 5,000 Litres\u003c\/td\u003e\u003ctd\u003e20–50 Litres per pack\u003c\/td\u003e\u003ctd\u003eLimited by Stove Gas\u003c\/td\u003e\u003ctd\u003e0.01μm Ultrafiltration\u003c\/td\u003e\u003ctd\u003eZero Chemical Odour\u003c\/td\u003e\u003ctd\u003eStandard 28mm Bottle Fit\u003c\/td\u003e\u003ctd\u003eBulky Cooking Gear\u003c\/td\u003e\u003ctd\u003ePocket Sized (13.5cm)\u003c\/td\u003e\u003cspan\u003eUltralight 13.5cm\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eReady Without Power or Gas\u003c\/td\u003e\u003cp\u003eThe Clear Winner for Outdoor Hydration\u003c\/p\u003e\u003cp\u003eFiltSipy provides superior filtration speed, 5,000L capacity, and pure natural taste in one pocket-friendly straw.\u003c\/p\u003e\u003cspan\u003eGet FiltSipy Now\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCustomer Stories\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eTrusted by\u003cspan\u003e47,000+\u003c\/span\u003eUK Outdoor Enthusiasts\u003c\/h2\u003e\u003cspan\u003e4.9 out of 5\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBased on 2,847+ verified UK reviews\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eReal hikers, wild campers, and prepared households across the United Kingdom.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/8f4c18-c3f0-30c5-b50f02423024.webp?v=1793638608\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/4a2e29-2562-c783-14f1fe6f14a5.webp?v=1793638612\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/825227-3d4d-e4d9-403721246343.webp?v=1793638612\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/28b9d4-9b55-7336-9e22f47505cc.webp?v=1793638617\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/6adf23-e08f-5e9c-024ec676cbb3.webp?v=1793638622\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/a13e32-c0c1-8b83-21a97433dd8a.webp?v=1793638625\"\u003e\u003cbr\u003e\u003cdiv\u003eVerified Buyer\u003c\/div\u003e\u003cp\u003e\"Took FiltSipy along the West Highland Way in Scotland. Sourced water directly from mountain streams with zero stomach upset or chemical taste. Incredibly light in my rucksack!\"\u003c\/p\u003e\u003cdiv\u003eJW\u003c\/div\u003e\u003cp\u003eJames W.\u003c\/p\u003e\u003cp\u003eEdinburgh, Scotland\u003c\/p\u003e\u003cdiv\u003eTop Review\u003c\/div\u003e\u003cp\u003e\"We keep two in our home emergency kit in Yorkshire and one in the car glovebox. Tested it during a weekend camp in the Lake District – screwed straight onto a standard water bottle. Brilliant bit of kit.\"\u003c\/p\u003e\u003cdiv\u003eEC\u003c\/div\u003e\u003cp\u003eEmma C.\u003c\/p\u003e\u003cp\u003eLeeds, West Yorkshire\u003c\/p\u003e\u003cdiv\u003eVerified Buyer\u003c\/div\u003e\u003cp\u003e\"Outstanding build quality and flow rate. Used it over a 3-day trek across the Peak District. No waiting around like with purification tablets, just crisp, fresh water straight from the stream.\"\u003c\/p\u003e\u003cdiv\u003eOD\u003c\/div\u003e\u003cp\u003eOliver D.\u003c\/p\u003e\u003cp\u003eManchester, Greater Manchester\u003c\/p\u003e\u003ca\u003eGet 50% Off\u003c\/a\u003e\u003cbr\u003e\u003cp\u003eBy The Numbers\u003c\/p\u003e\u003ch2\u003eProven Dependability in the Field\u003c\/h2\u003e\u003cp\u003e5,000L\u003c\/p\u003e\u003cp\u003eClean Water Per Filter\u003c\/p\u003e\u003cp\u003e4.9\/5\u003c\/p\u003e\u003cp\u003eFrom 2,847 UK Reviews\u003c\/p\u003e\u003cp\u003e0.01μm\u003c\/p\u003e\u003cp\u003eUltrafiltration Accuracy\u003c\/p\u003e\u003cp\u003e\u0026lt;1%\u003c\/p\u003e\u003cp\u003eUK Return Rate\u003c\/p\u003e\u003cp\u003e30\u003c\/p\u003e\u003cp\u003eDays\u003c\/p\u003e\u003ch3\u003e100% Money-Back Guarantee\u003c\/h3\u003e\u003cp\u003eWe are confident FiltSipy will be your favourite hydration companion. If you are not completely satisfied with your purchase for any reason, contact our UK customer support team within 30 days for a full refund. No questions asked.\u003c\/p\u003e\u003cspan\u003eNo Questions Asked\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFull Refund\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHassle-Free Process\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGot Questions?\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eFrequently Asked\u003cspan\u003eQuestions\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eEverything you need to know about FiltSipy before you order.\u003c\/p\u003e\u003cspan\u003eHow does the 0.01μm hollow fibre membrane work?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eFiltSipy utilizes medical-grade hollow fibre ultrafiltration membranes with micro-pores measuring just 0.01 microns. As water passes through, physical blockades trap micro-particles, sediment, and silt without using chemicals, leaving only clean drinking water.\u003c\/p\u003e\u003cspan\u003eHow many litres can one FiltSipy filter purify?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eA single FiltSipy filter purifies up to 5,000 litres of natural fresh water under normal conditions. This offers years of regular outdoor trekking, wild camping trips, or emergency household readiness.\u003c\/p\u003e\u003cspan\u003eWhich water bottles are compatible with FiltSipy?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eFiltSipy features universal 28mm threading that connects directly to standard disposable plastic bottles, flexible water pouches, and hydration bladders. You can also sip straight from natural streams using the straw.\u003c\/p\u003e\u003cspan\u003eIs it easy to clean and maintain?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eYes, maintenance is straightforward. Simply blow air back through the mouthpiece after use to backwash trapped sediment. Allow the unit to air dry before securing the protective caps and storing in its case.\u003c\/p\u003e\u003cspan\u003eDoes it leave any chemical odour or taste in the water?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eNo. Unlike iodine or chlorine tablets, FiltSipy relies entirely on physical medical-grade ultrafiltration. It leaves zero chemical aftertaste or smell, preserving the crisp, refreshing taste of natural spring water.\u003c\/p\u003e\u003cspan\u003eWhat is included in the FiltSipy package?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eEvery FiltSipy kit includes the compact 13.5cm filtration straw, protective silicone dust caps, an extension silicone hose tip, an adjustable neck lanyard, and a durable storage box.\u003c\/p\u003e\u003cspan\u003eHow quickly will my UK order arrive?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eAll UK orders are processed within 24–48 hours on business days and typically arrive within 3–7 working days via tracked courier delivery. You will receive tracking details via email as soon as your parcel departs.\u003c\/p\u003e\u003cspan\u003eWhat if I am not completely satisfied with my purchase?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eWe offer a 30-day money-back guarantee. If you are not entirely happy with your FiltSipy for any reason, simply contact our UK customer support team for a swift, full refund.\u003c\/p\u003e\u003ch2\u003eNever Get Caught Without Pure Water.\u003cbr\u003e\u003cspan\u003ePrepare with FiltSipy Today.\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eJoin 47,000+ UK adventurers and families who enjoy instant, clean drinking water anywhere. Claim your FiltSipy at 50% off today.\u003c\/p\u003e\u003cspan\u003eClaim Your 50% Discount\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree UK Delivery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e30-Day Guarantee\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4.9\/5 Rating\u003c\/span\u003e","brand":"Nasventi","offers":[{"title":"Blue \/ Buy 1 Get 1 Free (2 PCS)","offer_id":48488733311147,"sku":"NASVE52686-BLU-2pcs","price":68.0,"currency_code":"GBP","in_stock":true},{"title":"Orange \/ Buy 1 Get 1 Free (2 PCS)","offer_id":48488733343915,"sku":"NASVE52686-ORG-2pcs","price":68.0,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ Buy 1 Get 1 Free (2 PCS)","offer_id":48488733376683,"sku":"NASVE52686-YEL-2pcs","price":68.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3153\/4763\/files\/filt-sipy-img-01_692c1d39-4282-413c-9373-dac726a4f14c.jpg?v=1793550441","url":"https:\/\/nasventi.co.uk\/products\/filtsipy-survival-water-filtration","provider":"Nasventi","version":"1.0","type":"link"}