Water Filtration & Purification
Water Filters UK | Water Purification & Filtration Systems
Best water filters and water purification systems for camping, hiking, and outdoor adventures across the UK. Our water filtration collection features portable water filters, purification tablets, and water treatment systems for safe drinking water from natural sources.
Portable Water Filters and Purification Systems We stock reliable water filtration equipment from trusted outdoor brands including Sawyer, Katadyn, and Highlander. Each water filter is designed for reliable removal of bacteria, parasites, and contaminants from natural water sources.
Water Filters and Purification Tablets Choose from lightweight squeeze filters for backpacking, gravity-fed systems for group camping, pump filters for reliable water treatment, or purification tablets for emergency water treatment. Our range covers all water purification needs for outdoor adventures.
Bacteria and Parasite Removal Systems Water filters remove harmful bacteria, parasites, and protozoa from streams, lakes, and natural water sources. Advanced filtration technology ensures safe drinking water during camping, hiking, and wilderness expeditions where water quality is uncertain.
Lightweight and High-Capacity Options Ultralight water filters weigh under 100g for backpacking, while high-capacity systems process large volumes for group camping. Gravity filters provide hands-free operation, while squeeze filters offer portability and convenience for solo adventures.
Emergency Water Treatment Solutions Water purification tablets and emergency filters provide backup water treatment for survival situations, natural disasters, and equipment failure. Compact designs fit in emergency kits and provide safe drinking water when primary systems fail.
Frequently Asked Questions
What's the best water filter for hiking? For hiking, lightweight squeeze filters like Sawyer Mini or LifeStraw work well for solo use. Gravity filters suit group hiking, while pump filters offer reliability for extended expeditions with variable water sources.
Do water filters remove viruses? Most portable water filters remove bacteria and parasites but not viruses. For virus protection, use purification tablets, UV sterilizers, or boiling in addition to filtration, especially in areas with poor sanitation.
How long do water filters last? Filter lifespan varies by type and use. Sawyer filters last up to 100,000 gallons, ceramic filters need periodic cleaning, and carbon filters require replacement every few months depending on usage and water quality.
What's the difference between filtration and purification? Filtration removes particles, bacteria, and parasites through physical barriers. Purification kills or removes all microorganisms including viruses through chemicals, UV light, or boiling for complete water treatment.
Can water filters be cleaned and reused? Many water filters can be cleaned and reused. Sawyer filters use backflushing, ceramic filters can be scrubbed clean, and some have replaceable cartridges. Follow manufacturer instructions for proper maintenance.
Are water purification tablets safe? Water purification tablets are safe when used according to instructions. They effectively kill bacteria, viruses, and parasites but may leave taste and require waiting time. Some people are sensitive to iodine-based tablets.
What water sources can be filtered safely? Clear running water from streams and springs filters best. Avoid stagnant water, water near agriculture or settlements, and obviously contaminated sources. Pre-filter muddy water through cloth before using filters.
How much water should I filter per day? Plan for 2-4 liters per person per day for drinking, cooking, and hygiene. Hot weather, high altitude, and strenuous activity increase water needs. Filter extra water for cooking and cleaning when natural sources are available.
Shop our complete range of reliable Water Filtration & Purification Collection for safe outdoor hydration.
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Vendor:Katadyn
Katadyn BeFree AC Flip Cap
Replacement flip cap for the BeFree AC The sturdy flip-cap seals the filter tightly Silicone mouthpiece can be easily removed to clean or replace https://www.youtube.com/watch?v=fHyvxUgdR4A- £15.12
£15.50- £15.12
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Vendor:Katadyn
Katadyn BeFree AC Filter 1L
When versatility matters, the BeFree AC 1.0L is the ideal all-purpose product. Whether you're hiking, traveling, or simply staying hydrated day-to-day, this ultralight filter provides clean, safe water with minimal effort for you and your companions by filling up their bottles too The 2-stage...- From £63.42
£65.01- From £63.42
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Vendor:Katadyn
Katadyn BeFree AC Filter 0.5L
For those who value space without sacrificing performance, the BeFree AC 0.5L water filter is the ultimate solution. Whether you're running, biking, or simply out for the day, it fits in your smallest pocket, running vest, or jacket, making it your go-to option for...- £53.67
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Vendor:Katadyn
Katadyn BeFree AC Carbon Replacement (3 pcs)
Replacement carbon for the BeFree AC Low weight activated carbon can be replaced easily https://www.youtube.com/watch?v=fHyvxUgdR4A- £30.23
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Vendor:Katadyn
Katadyn BeFree AC Bottle Replacement Cartridge
Filters up to 1000 litres, depending on water quality. Not included: Flip Cap Activated Carbon- £30.23
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Vendor:Katadyn
Katadyn BeFree AC Bottle 0.7L
Clean, great-tasting water, anywhere. Whether you are filling up at the trailhead, hydrating mid-ride, or moving between meetings, the Katadyn BeFree AC Bottle delivers fast-flowing, clean, and great-tasting water wherever you fill up. The 2-stage filtration system features the EZ-Clean Membrane™ hollow fiber filter,...- £49.77
£51.01- £49.77
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Vendor:Katadyn
Katadyn Active Carbon Bottle Adapter
Bad-tasting or foul-smelling water is tough to swallow, literally. But hydration is life. This adapter with an activated carbon cartridge makes sure your wide mouth bottle is faithfully filled with clean, refreshing, crisp water - so pure tasting and chemical free you'll want to...- £30.23
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Vendor:SteriPen
SteriPEN Ultralight
The smallest and lightest model of the Steripen series is the UltraLight, which can be used to treat 1 L per application. Due to its small pack size and weight of only 76.5 grams this small UV purifier is predestined for minimal baggage. The...- £105.77
£110.00- £105.77
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Vendor:SteriPen
SteriPEN Ultra
The smallest and lightest model of the Steripen series is the UltraLight, which can be used to treat 1 L per application. Due to its small pack size and weight of only 76.5 grams this small UV purifier is predestined for minimal baggage. The...- £131.83
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Vendor:SteriPen
SteriPEN Pre-Filter
The Pre-Filter filters fits on wide-mouth water bottles and filters out particulates and debris. When in use, pour water through the durable 40×40 micron screen filter cartridge to fill the bottle. Then you're ready to purify the water with a UV water purifier. Remove...- £28.86
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Vendor:SteriPen
SteriPEN FitsAll & Pre-Filter Replacement Filter
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Vendor:SteriPen
SteriPEN FitsAll
Its unique design, featuring the filter cup and funnel fit, offers flexibility to filter water into bottles with a wide range of mouth sizes, including narrow-mouth bottles such as commercial water bottles, soft-drink bottles and canteens.- £28.86
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Vendor:SteriPen
SteriPEN Classic 3
This classic third generation UV water purifier comes with an additional pre-filter, which rids the water of coarse dirt particles and readies the water for purification by UV light. The classic UV water purifier can be powered with batteries and its UV lamp has...- £91.35
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Vendor:SteriPen
SteriPEN Adventurer Opti
When camping, backpacking & hiking, if you won't have access to the power grid for several days a time, this is the water purification system for you. The Adventurer Opti UV water purifier is essential gear for thousands of adventurers and features a patent-pending...- £110.58
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Vendor:Highlander
Highlander Oasis Water Purification Tablet
Oasis Water Purification Tablets are effervescent Chlorine (NaDCC) tablets which purify water to make it safe to drink. They are highly effective in killing micro organisms in water, making the water you use on your travels safe to drink. Specifications: The easy way to purify...- £5.99
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