10 Best Drinking Water Filter in The UK

Last updated on 28/06/2025
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1
9.8
Exceptional
Save 15%
Waterdrop 10UA Under Sink Water Filter, 30,000 Liters High Capacity Water Filter System, NSF/ANSI 42 Certified,Reduce PFAS, PFOA/PFOS, Reduce Lead, Chlorine, Bad Taste, Odor
Waterdrop
Waterdrop 10UA Under Sink Water Filter, 30,000 Liters High Capacity Water Filter System, NSF/ANSI 42 Certified,Reduce PFAS, PFOA/PFOS, Reduce Lead, Chlorine, Bad Taste, Odor
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Why We Love It
  • Long-lasting filtration with large capacity.
  • Multi-stage, broad spectrum filtration.
  • Simple installation and fast flow.
Main Highlights
  • ๐”๐ฅ๐ญ๐ซ๐š-๐ฅ๐จ๐ง๐  ๐ฌ๐ž๐ซ๐ฏ๐ข๐œ๐ž ๐ฅ๐ข๐Ÿ๐ž: When used with municipal water, each filter has a maximum service life of 12 months or 30,000 liters. (This may vary based on water conditions.) If you want to reduce water hardness or TDS, choose the Waterdrop RO system!
  • ๐ˆ๐ง๐ง๐จ๐ฏ๐š๐ญ๐ข๐ฏ๐ž ๐ฆ๐ฎ๐ฅ๐ญ๐ข๐ฌ๐ญ๐š๐ ๐ž ๐Ÿ๐ข๐ฅ๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง: The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical iแนpurity, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap โ€“ no need to buy bottled water anymore! If you want to reduce water hardness or TDS, choose the Waterdrop RO system!
  • ๐ˆ๐€๐๐Œ๐Ž ๐œ๐ž๐ซ๐ญ๐ข๐Ÿ๐ข๐ž๐ ๐Ÿ๐ข๐ฅ๐ญ๐ž๐ซ: Specially selected premium materials are lead-free, which is fully certified by the IAPMO against NSF/ANSI 372 standard. Tested by IAPMO ANSI 42 Standard, it effectively reduces chlorine, taste and odor. The BPA-free, lead-free material ensures more reliable use from the inside out. To look over the 42&372 certification of this product, please search "WD-10UA" on IAPMO official website.
  • ๐„๐š๐ฌ๐ฒ ๐ข๐ง๐ฌ๐ญ๐š๐ฅ๐ฅ๐š๐ญ๐ข๐จ๐ง: The system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The twist-and-lock design ensures that you can replace the filter in 3 seconds. The system includes a 3/8" hose. The 3/8"โ€“1/2" convertor fitting helps you connect the system to both 1/2" and 3/8" cold water lines and faucets.
  • ๐…๐š๐ฌ๐ญ ๐Ÿ๐ฅ๐จ๐ฐ ๐ซ๐š๐ญ๐ž & ๐ฆ๐ฎ๐ฅ๐ญ๐ข๐ฉ๐ฅ๐ž ๐ฎ๐ฌ๐ž๐ฌ: The fast and stable water supply provides pure water that tastes like spring water. The tested full flow rate is 3 liters per minute at 60 psi. Developed for household and commercial use, the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment.
9.8
Exceptional
Save 15%
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Best Value
2
9.7
Exceptional
Waterdrop FreshTaste Soften Water Instant Electric Rechargeable Water Filter Jug, 4L Water Filter Dispenser, Reduce Calcium, Chlorine, Lead, Copper, Purify, White (Replacement Filter: WD-EWFS)
Waterdrop
Waterdrop FreshTaste Soften Water Instant Electric Rechargeable Water Filter Jug, 4L Water Filter Dispenser, Reduce Calcium, Chlorine, Lead, Copper, Purify, White (Replacement Filter: WD-EWFS)
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Why We Love It
  • Great-tasting soft water always.
  • Fast, instant water dispensing.
  • Reduces 20+ contaminants effectively.
Main Highlights
  • [Soften Your Water for Great Taste] This water filter can soften your water by reducing copper, magnesium and calcium and more, tested by an independent third-party laboratory, providing you with great-tasting water for you and your loved ones.
  • [Fast Water Dispensing] This electric water filter pitcher dispenses water instantly, thanks to its advanced electric filtration. You no longer have to wait for your water to filter. Simply press a button and get clean water instantly, saving you time and adding convenience to your daily routine.
  • [Reduces 20+ Contaminants] This water purifier can efficiently reduce 20+ contaminants like chlorine, taste and odor, copper, calcium, magnesium, large particles, sediment, silt and more, tested by a third-party lab, to provide pure and clean water for you, making sure every drop is pure and enjoyable.
  • [20-day Battery Life] Equipped with a powerful built-in battery, this water filter dispenser offers at least 20 days of use on a single charge. Whether you use it in the kitchen, living room, bedroom, or even take it camping or in your RV, you won't have to worry about frequent recharging. This extended battery life is designed to fit seamlessly into your lifestyle, saving you time and energy.
  • [Extended Filter Life] Enjoy long-lasting performance with this water purifier that works up to 1 month or filters 40 gallons of water, depending on your local water conditions and usage. This means fewer filter changes and more time enjoying fresh, clean water. Our filters ensure that you and your family always have access to high-quality drinking water.
9.7
Exceptional
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3
9.5
Superb
Save 20%
Waterdrop 15UB Under Sink Water Filter System, 60K Liters High Capacity Drinking Water Filtration System, with Dedicated Brushed Nickel Faucet, Reduce PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste
Waterdrop
Waterdrop 15UB Under Sink Water Filter System, 60K Liters High Capacity Drinking Water Filtration System, with Dedicated Brushed Nickel Faucet, Reduce PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste
20% OffFree Shipping
Why We Love It
  • Ultra-long service life assured.
  • Innovative multi-stage filtration performed.
  • Simple installation process designed.
Main Highlights
  • ๐”๐ฅ๐ญ๐ซ๐š-๐ฅ๐จ๐ง๐  ๐ฌ๐ž๐ซ๐ฏ๐ข๐œ๐ž ๐ฅ๐ข๐Ÿ๐ž: When used with municipal water, each filter has a maximum service life of 24 months or 60,000 liters. (This may vary based on water conditions.) If you want to reduce water hardness or TDS, choose the Waterdrop RO system!
  • ๐ˆ๐ง๐ง๐จ๐ฏ๐š๐ญ๐ข๐ฏ๐ž ๐ฆ๐ฎ๐ฅ๐ญ๐ข๐ฌ๐ญ๐š๐ ๐ž ๐Ÿ๐ข๐ฅ๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง: The Waterdrop Under Sink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical iแนpurity, sediment and other large particles.[2] Use activated carbon block and other advanced filter media ensure efficient and safe filtration. AND the water filter system with a faucet comes with a lead-free brushed 304 stainless steel faucet.
  • ๐’๐ข๐ฆ๐ฉ๐ฅ๐ž ๐ข๐ง๐ฌ๐ญ๐š๐ฅ๐ฅ๐š๐ญ๐ข๐จ๐ง: This under sink water filter system only needs to be connected to a cold water mains. Twist-and-lock design helps you change the filter in 3 seconds. It is equipped with a feed water adapter which can be connected to the hose and matching specialty faucet. The 3/8 "โ€“1/2" converter fitting can connect this system to 1/2 "or 3/8" cold water lines and taps. ๐๐Ž๐“๐„: This system can only be used with our self-contained faucet.
  • ๐ˆ๐€๐๐Œ๐Ž ๐œ๐ž๐ซ๐ญ๐ข๐Ÿ๐ข๐ž๐ ๐Ÿ๐ข๐ฅ๐ญ๐ž๐ซ: Specially selected premium materials are lead-free, which is fully certified by the IAPMO against NSF/ANSI 372 standard. Tested by IAPMO against NSF/ANSI 42 Standard, it effectively reduces chlorine, taste and odor. The BPA-free, lead-free material ensures more reliable use from the inside out. To look over the 42&372 certification of this product, please search "WD-15UB" on IAPMO official website.
  • ๐…๐š๐ฌ๐ญ ๐…๐ฅ๐จ๐ฐ ๐š๐ง๐ ๐Œ๐ฎ๐ฅ๐ญ๐ข๐ฉ๐ฅ๐ž ๐”๐ฌ๐ž๐ฌ: The tested total flow rate of this under-sink water filtration system is 0.75 gpm at 60 psi. The fast and stable water supply provides pure, fresh water that tastes like spring water. Developed for home and commercial use, the Waterdrop under sink water filter system can be installed in the kitchen, RV or office to meet your daily water needs.
  • ๐‘๐ž๐ฉ๐ฅ๐š๐œ๐ž๐ฆ๐ž๐ง๐ญ ๐…๐ข๐ฅ๐ญ๐ž๐ซ: Less than ยฃ39.99 per replacement filter (search Amazon for โ€˜WD-RF15โ€™), saving you over 50% of the cost in later use. AND this filter system can be upgraded with a UF filter (search Amazon for โ€˜WD-RF10-UFโ€™)
9.5
Superb
Save 20%
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4
9.4
Superb
BRITA Glass Water Filter Jug Light Blue (2.5L) Starter Pack inc. 3x MAXTRA PRO All-in-1 cartridge - Premium Glass jug with easy-filling Flip-Lid and Indicator - in sustainable Smart Box packaging
BRITA
BRITA Glass Water Filter Jug Light Blue (2.5L) Starter Pack inc. 3x MAXTRA PRO All-in-1 cartridge - Premium Glass jug with easy-filling Flip-Lid and Indicator - in sustainable Smart Box packaging
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Why We Love It
  • Eco-friendly and stylish design.
  • Smart LED filter reminder.
  • Advanced MAXTRA PRO filtration.
Main Highlights
  • BRITA's most sustainable jug ever: made of 60% recycled glass and 50% bio-based material - delivered in plastic-free packaging made of 100% recycled cardboard.
  • Easy to fill with a flip-lid, intelligent LED Smart Light to remind on filter exchange, dishwasher safe up to 60ยฐC (except Smart Light and silicone ring).
  • Lightweight and crystal clear: made of especially lightweight, robust and heat-resistant borosilicate glass - not impairing the taste and resistant to discoloration.
  • MAXTRA PRO 4-stage filtration with natural activated carbon and ion-exchanger pearls: pure and fresh water, full aroma in your coffee and tea and reliable limescale protection.
  • Filters trace impurities, reduces substances such as chlorine, limescale and metals like lead and copper. Micro-mesh blocks microparticles (โ‰ฅ 30 ฮผm) extra effectively
  • Full capacity of 2.5L for 1.5L fresh filtered water.
  • Included: 1x BRITA glass jug (2.5L) in light blue, 3x MAXTRA PRO ALL-IN-1 filter cartridges which lasts 150L and is recyclable.
9.4
Superb
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5
9.3
Superb
BRITA Flow XXL fridge water filter tank for reduction of chlorine, limescale and impurities, 8.2 L -Blue
BRITA
BRITA Flow XXL fridge water filter tank for reduction of chlorine, limescale and impurities, 8.2 L -Blue
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Why We Love It
  • Large design for ample storage.
  • Convenient easy refill system.
  • Ensures fresh-tasting water.
Main Highlights
  • Pure taste: for a full aroma of tea or coffee, the BRITA water filter cartridge reliably reduces limescale, metals and taste-disturbing substances such as chlorine in tap water
  • Protection against calcification: The MAXTRA+ filter cartridge extends the life of kitchen appliances such as coffee machines and kettles by reducing limescale in the water. For optimal device protection.
  • . Thanks to its extra-large filling volume, the Brita Flow is ideal for families or for the office and holds up to 5.2 litres of filtered drinking water ready
  • comfortable tap for easy tap of filtered water directly in the fridge or on the sideboard. Practical sliding flap for filling the table. filters / filters / filters / filters en
  • Box contents: 1x Brita water filter station Flow including 1 Maxtra + filter cartridge/water dispenser with a total volume of 8.2 litres and a filter volume of 5.2 litres
9.3
Superb
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6
9.3
Superb
Waterdrop Instant Electric Water Filter Jug with a 3-Months Filter, 3.5L Countertop Water Filter System, Reduces Chlorine, Lead, Mercury, Reduce PFAS, PFOA/PFOS, 757 Litres, Blue (NOT Reduce TDS)
Waterdrop
Waterdrop Instant Electric Water Filter Jug with a 3-Months Filter, 3.5L Countertop Water Filter System, Reduces Chlorine, Lead, Mercury, Reduce PFAS, PFOA/PFOS, 757 Litres, Blue (NOT Reduce TDS)
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Why We Love It
  • Electric design ensures quick filtration.
  • High-quality filters enhance water taste.
  • Portable design is great for travel.
Main Highlights
  • [Upgrade your jug today] With its ๐ž๐ฅ๐ž๐œ๐ญ๐ซ๐ข๐œ ๐๐ž๐ฌ๐ข๐ ๐ง and one-key control, this water filter jug gives you an experience beyond traditional pitchers and dispensers: faster filtration, more precise filter materials and effortless operation. Upgrade now for the ultimate convenience and the most refreshing water.
  • [Quality filter materials] This countertop water filter system's 5 ยตm premium carbon block filter material offers high accuracy, excellent adsorption, and zero carbon leakage. It effectively reduces impurities, enhancing the purity and taste of your drinking water. To ensure the best taste, please replace the filter promptly after filtering 757 litres of water or ๐Ÿ‘ ๐ฆ๐จ๐ง๐ญ๐ก๐ฌ of use, whichever comes first. 3-pack & 2-pack replacement filters are available for purchase!(search model: WD-EDF)
  • [Long battery life] The inbuilt battery offers a 30-day service life with a single full charge. This helps to save time by avoiding frequent recharging. *The battery can last for about 30 days under the conditions that it is fully charged and 3-4 litres of water is taken daily.
  • [Safety performance] It has passed the rigorous IPX5 high waterproof standard tests, confirming its safety for use in wet environments. The water-contacting components are made from BPA-free materials, ensuring that every drop of water is clean and safe for consumption.
  • [Portable design] Despite its large 3.5 Litres filtration capacity, the filtered water jug sports a compact design suitable for various settings such as kitchens, living rooms, offices, refrigerators, or even during camping trips. The handle design also makes it convenient to move around.
9.3
Superb
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7
9.1
Superb
GEYSER EURO - Kitchen Tap Filter with ARAGON Cartridge, Faucet Water Filter with Long-Lasting Purification, Easy-to-Install Filter System with Switch for Clean Water (3000L Cartridge Included)
GEYSER water filters
GEYSER EURO - Kitchen Tap Filter with ARAGON Cartridge, Faucet Water Filter with Long-Lasting Purification, Easy-to-Install Filter System with Switch for Clean Water (3000L Cartridge Included)
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Why We Love It
  • Ease of installation.
  • Promotes good health.
  • Long cartridge life.
Main Highlights
  • Our filter fits the most common thread sizes in Europe: 22mm for male thread and 24mm for female thread. If you have a different thread size, don't worry, we have metal adapters. Please contact us after purchase - we will help you get an adapter for your tap!
  • EASY INSTALLATION: Setting up the filter is quick and easy. Just mount the compact nozzle onto the faucet, and enjoy up to 0.5 liters of refreshing, great-tasting, and purified water per minute from our reliable drinking water filter system
  • HEALTH FIRST: Our highly effective water purifier removes active chlorine, organochlorine and organic compounds, iron, excess calcium and magnesium salts, heavy metals, as well as viruses and dangerous bacteria, ensuring the safety of your drinking water
  • MAXIMIZE EFFICIENCY: With a purification mode on-off switch, our system conserves cartridges by excluding usage for non-drinking tasks like cleaning or dishwashing, improving the effectiveness of drinking water purification
  • SPACE-SAVING DESIGN: Our filter for kitchen taps, compact yet powerful, ensures thorough water purification through multiple stages, allowing you to safely utilize raw water for drinking, coffee, tea, and cooking without health risks
  • LONG-LASTING CARTRIDGE PERFORMANCE: Enjoy up to 4 months of continuous use without replacing the Aragon cartridge, thanks to its impressive 3000-liter service life
9.1
Superb
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8
8.9
Excellent
Save 40%
BRITA Flow XXL Water Filter Tank (8.2L) incl. 1x MAXTRA PRO All-in-1 cartridge - fridge-fitting dispenser for families and offices - now in sustainable Smart Box ( branding slightly different)
BRITA
BRITA Flow XXL Water Filter Tank (8.2L) incl. 1x MAXTRA PRO All-in-1 cartridge - fridge-fitting dispenser for families and offices - now in sustainable Smart Box ( branding slightly different)
40% OffFree Shipping
Why We Love It
  • Convenient, family-friendly design.
  • Advanced 4-stage filtration.
  • Environmentally sustainable choice.
Main Highlights
  • Perfect for fridge shelf or countertops with convenient tap and sliding lid for easy refilling and cleaning (BPA-free and dishwasher-safe except digital indicator)
  • 150 litres of fresh filtered water in 4 weeks from just one cartridge - digital Lifetime Indicator BRITA Memo measures time to remind on filter exchange
  • MAXTRA PRO 4-stage filtration with natural activated carbon and ion-exchanger pearls: pure and fresh water, full aroma in your coffee and tea and reliable limescale protection.
  • Filters impurities such as certain herbicides, pesticides and pharmaceuticals, reduces taste-impairing substances such as chlorine, limescale and metals like lead and copper
  • Improved filter performance: BRITA's new innovative micro-mesh reduces microparticles โ‰ฅ 30 ฮผm. 4x better than our previous BRITA MAXTRA+ filter cartridge.
  • Full capacity of 8.2L for 5.2L fresh filtered water, perfect when a water filter jug isn't quite big enough!
  • Included: 1x water filter XXL tank BRITA Flow, 1x MAXTRA PRO ALL-IN-1 water filter cartridge which lasts 150L and is recyclable
8.9
Excellent
Save 40%
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9
8.7
Excellent
Save 18%
Philips Water Ontap filter AWP3754/10, ULTRAFILTRATION, reduces CHLORINE, LEAD, MICROPLASTICS, BACTERIA, ensures pure drinking and cooking water, 1200 L filtration capacity
Philips Water
Philips Water Ontap filter AWP3754/10, ULTRAFILTRATION, reduces CHLORINE, LEAD, MICROPLASTICS, BACTERIA, ensures pure drinking and cooking water, 1200 L filtration capacity
18% OffFree Shipping
Why We Love It
  • Removes 99% harmful contaminants.
  • Three convenient water modes.
  • Quick filter replacement process.
Main Highlights
  • HIGHER FILTRATION CAPACITY: With a 1,200L capacity, or more than 7 months of usage.
  • 4-STAGE ULTRAFILTRATION: Advanced ultrafiltration technology effectively reduces chlorine, lead, pesticides, microplastics, and chemicals, eliminating up to 99.99% of bacteria and particles as small as 0.1 micron, while preserving essential minerals for healthier water.
  • 3 WATER MODES: Choose Filtered Stream for pure drinking and cooking water, or switch to Unfiltered Stream and Unfiltered Shower modes for convenient rinsing and cleaning.
  • ONE-CLICK INSTALLATION: After the correct adaptor is installed, simply attach the filter to the faucet and release โ€“ youโ€™re ready to go!
  • FILTER REPLACEMENT REMINDER: A timer reminds you when to replace the filter to maintain optimal performance.
  • EASY FILTER REPLACEMENT: The QuickTwist design allows for fast, tool-free filter replacement.
  • HELPING THE ENVIRONMENT: Switching from bottled water to pure filtered tap water reduces your carbon footprint and the use of single-use plastics, saving you money while also helping the environment.
  • COMPATIBLE REPLACEMENT FILTER: Microfiltration AWP305 or Ultrafiltration AWP315.
8.7
Excellent
Save 18%
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10
8.7
Excellent
Finerfilters CLASSIC Undersink Drinking Water Filter Kit System Including Tap and Accessories (Chrome)
Finerfilters
Finerfilters CLASSIC Undersink Drinking Water Filter Kit System Including Tap and Accessories (Chrome)
Free Shipping
Why We Love It
  • Provides pure, clean drinking water.
  • Easy undersink installation kit included.
  • Elegant chrome finish tap.
Main Highlights
  • Finerfilters CLASSIC Undersink Drinking Water Filter Kit System Including Tap and Accessories Chrome
  • Brand : FINERFILTERS
  • Product type: WATER PURIFICATION UNIT
  • Assorted
  • accessory
8.7
Excellent
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