Best Water Purifiers 2025

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Last Updated - 26.07.2025

Best Choice

01

Waterdrop

Waterdrop 10UA Under-Sink Water Filter System, Direct Connect to Kitchen Tap, 30,000 Litres High Chlorine Reduction Capacity, USA Tech

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ultra-long service life: when used with municipal water, each filter has a maximum service life of 12 months or 30,000 litres. This product does not reduce the TDS of water. If you want to reduce the TDS, please choose the Waterdrop reverse osmosis system.
Quick and stable water supply delivers pure and fresh water. The tested full flow rate is 3.0 litres/minute at 60 psi. Designed 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.
NSF-certified film: Special selected premium materials are lead-free, which is fully certified by the IAPMO against NSF 372 standard. Activated carbon block and other extended filter media ensure efficient and safe filtration. Effectively filter filtering hygiene. With NSF 42 standards, it is effective in reducing chlorine, taste and odour. The BPA-free, lead-free material ensures reliable use from the inside out.
Easy to use: the Waterdrop Direct Connect undersink water filtration system uses innovative multi-stage filtration. And it can effectively reduce chlorine, heavy metals, chemical pollutants, sediment and other large particles. Enjoy healthy and pure water directly from your tap - you no longer have to buy fluffy water!
Easy to install: The system should only be connected to a cold water supply. The entire installation process takes less than 3 minutes. The twist and lock design ensures you can replace the filter in 3 seconds. It includes a 3/8 inch hose with a direct connection that adapts to standard 3/8 inch feed water valves.

69,99 €
Value for Money

02

BACHGOLD

Bachgold Professional Outdoor Water Filter Bottle with 1500 L Filter Capacity I Removes 99.99% of All Bacteria and Filters Viruses, Particles and Heavy Metals I Black

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25% Off
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

️ Versatile – The survival water filter is ideal for crisis situations, hiking or travel. The water can be drawn from any river, stream, lake, pond or fountain
️ Innovation – World's first self-press water filter with hollow fibre membrane. Thanks to the unique all-in-one solution, the survival drinking water bottle does not require any additional components.
️ Durable and high quality – with a filter capacity of 1500 L and filter accuracy of up to 0.05 µm, the outdoor water filter is ready to use within a few seconds.
️ Clean drinking water – our water filter outdoor drinking bottle removes 99.99% of all bacteria, protozoa and other pathogens thanks to its powerful hollow fibre membrane including activated carbon filter.
️ BACHGOLD promise - We are a company with the highest standards of our product. If you are not satisfied with your drinking bottle, you will receive your money back up to 30 days

59,99 € 79,99 €(25% Off off)
03

Brita

Brita Marella Water Filter Jug Blue (2.4 L) incl. 3 x Maxtra Pro All-in-1 Cartridge - Filter for Reducing Limescale, Chlorine, Lead, Copper and Taste-Disturbing Substances in Water

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Trust the innovative Maxtra Pro 4-stage filtration with natural activated carbon and ion exchange beads: Pure and fresh filter water for fuller aroma in coffee and tea and reliable limescale protection.
Reduces limescale, taste-disturbing substances such as chlorine, lead and copper and traces of certain herbicides, pesticides and drugs if present in tap water.
Practical hinged lid for one-handed filling of water filter/digital Brita memo reminds you to change the water filter cartridge every 4 weeks – for optimal filtration results.
Our all-rounder water filter with the innovative Brita filter technology: 150 litres of fresh filtered water for 4 weeks with only 1 cartridge/table water filter fits in standard fridge doors, is BPA-free and dishwasher safe (except lid)
Contents: 1 x Brita Marella water filter in blue plus 3 x Maxtra Pro all-in-1 filter cartridges/water filter jug with total capacity of 2.4 litres for 1.4 l fresh filtered water.
Brita offers sustainable drinking water solutions and is the number 1 worldwide for filter jugs for drinking water; German quality and design – since 1966.

29,99 €
04

BRITA

BRITA Flow Water Filter XXL (8.2 L) Including 1 x Maxtra Pro All-in-1 Cartridge - Fridge Drink Dispenser with Tap & Large Capacity - Reduction of Limescale, Chlorine, Lead & Copper in Drinking Water

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Trust the innovative Maxtra Pro 4-stage filtration with natural activated carbon and ion exchange beads: fresh filter water for fuller aroma in coffee and tea and reliable limescale protection
Ideal for families or offices: water dispenser with practical tap and sliding flap for easy refilling and cleaning of the drinking water dispenser with filter (BPA free and dishwasher safe except digital display)
Drinks dispenser with filter reduces limescale, taste-disturbing substances such as chlorine, lead and copper and traces of certain herbicides, pesticides and drugs if present in tap water
Box contents: 1 x water filter with tap BRITA Flow, 1 x Maxtra Pro all-in-1 filter cartridge, extra large filling volume: total capacity of 8.2 l for 5.2 l freshly filtered tap water
BRITA Offers sustainable drinking water solutions and is the number 1 for drinking water filters worldwide - German quality and design since 1966
150 litres of fresh filtered water for 4 weeks with only 1 water filter cartridge. BRITA Memo (digital display) measures time to remind you of cartridge changes

45,45 €
05

Waterdrop

Waterdrop Instant Electric Water Filter Jug, 3.5 L 3 Month Water Filter, Outdoor Drinking Water System, Reduces Chlorine, Lead, Mercury, PFAS, PFOA/PFOS, Blue (with 1 757 Litre Filter)

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Portable Design] Despite its large filter capacity of 15 cups (3.5 litres), the water jug with filter has a compact design that is suitable for various environments such as kitchens, living rooms, offices, refrigerators, outdoor or even camping trips. The handle makes it easy to transport. Waterdrop electric water filter jug is perfect as a Christmas gift for family and friends.
[Long battery life] The built-in battery provides an operating time of 30 days on a single full charge. This saves time by avoiding frequent charging. *The battery lasts about 30 days when fully charged and drunk 3-4 litres of water daily.
[It has passed the strict IPX5 tests for high water resistance, which confirms its safety for use in wet environments. The parts that come into contact with the water are made of BPA-free materials, so every drop of water is clean and safe for consumption.
[High-quality filter materials] The 0.5µm thick premium carbon block filter material of this tabletop water filter system provides high accuracy, excellent adsorption and no carbon leakage. It effectively reduces impurities and improves the purity and taste of your drinking water.
With its elegant design and one-button operation, this water filter jug offers an experience that goes beyond conventional jugs and dispensers: faster filtration, more precise filter materials and effortless operation. Upgrade now and enjoy the ultimate comfort and the most refreshing water.

47,99 €
06

Blue Lake Travel

Blue Lake Travel Water Treatment Drinking Water (4 x 30 Tablets) - Water Sterilization & Drinking Water Treatment - Chlorine Dioxide Tablets - Blackout Emergency Backpack - Emergency Equipment

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile: perfect for water disinfection when travelling in countries without safe drinking water supply, outdoor activities, camping, for water rowers and for emergency/prepper equipment. Even in the emergency backpack, a pack of our water treatment tablets must not be missing.
Safe drinking water treatment: our water disinfection tablets (also called water treatment tablets) based on chlorine dioxide effectively remove bacteria, viruses, giardia, cryptosporidia and other parasites from pipe, storage and river water and make it drinkable. The tablets are 2.6 times more efficient and safer than chlorine tablets.
N-107920. Please note: use biocidal products carefully. Always read the label and product information before use.
Long shelf life: our water purification tablets have a shelf life of up to 2 years from manufacture and are therefore a reliable solution for any trip or for preparing for emergencies (blackout, power failure, etc.).
Important note: for chlorine dioxide tablets to work, a certain amount of active ingredient must also be included. This is the only way to ensure that the tablets can be used for different applications. In clean water (e.g. German tap water), a clear side taste and odour is contained. However, when using contaminated water, this is minimised.
Effective against: Chlorine dioxide tablets are an effective means of destroying viruses and bacteria, including the causative agents of cholera, E-coli, giardia, hepatitis A and travel diarrhea. In just 10 minutes, you can prepare and disinfect your water on the go.
Easy to use: simply add 1 tablet to 1 litre of water, shake well and wait for the tablet to dissolve. No additional devices or outdoor water filters are necessary. The disinfection tablets can not only be used for drinking water, they can also be used to disinfect water filters.

19,95 €
07

BRITA

BRITA Marella Water Filter Jug White (2.4 L) Including 3 x Maxtra Pro All-in-1 Cartridges - Jug with Water Filter Reduces Limescale, Chlorine, Lead, Copper & Taste-Disturbing Substances in Tap Water

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Trust the innovative Maxtra Pro 4-stage filtration with natural activated carbon and ion exchange beads: pure and fresh filter water for fuller aroma in coffee and tea and reliable limescale protection
Reduces limescale, taste-disturbing substances such as chlorine, lead and copper and traces of certain herbicides, pesticides and drugs if present in tap water
Practical hinged lid for one-handed filling of water filter/digital Brita memo reminds you to change the water filter cartridge every 4 weeks - for optimal filtration results
Our all-rounder water filter with the innovative Brita filter technology: 150 litres of fresh filtered water for 4 weeks with only 1 cartridge/table water filter fits standard fridge doors, is BPA-free and dishwasher safe (except lid)
Box contents: 1 x BRITA Marella water filter in white + 3 x Maxtra Pro all-in-1 filter cartridges/water filter jug with total capacity of 2.4 litres for 1.4 l fresh filtered water
BRITA Offers sustainable drinking water solutions and is the number 1 worldwide for filter jugs for drinking water; German quality and design – since 1966

32,99 €
08

PHILIPS

Philips Water Instant Water Filter - 3L Capacity, 1L/min Fast Flow, USB C Rechargeable, White

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

No installation: thanks to the built-in battery, you can place it anywhere - on the worktop or in the fridge door.
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
FILTERED WATER IN A GLASS: Thanks to instant filter technology, it achieves a fast flow of up to 1 l/min, which is four times faster than a conventional water filter jug (compared to Philips AWP2900), while maintaining the same filter performance. No more waiting. A simple touch is enough, and every drop of water is freshly filtered water.
3-stage instant filter: thanks to the innovative activated carbon fibre with efficient absorption, chlorine, lead, pesticides, microplastics and other particles are immediately reduced, while maintaining faster flow.

36,45 €
09

BRITA

BRITA Marella Water Filter Jug Graphite (2.4 L) Including 3 x Maxtra Pro All-in-1 Water Filter Cartridge - Filter to Reduce Limescale, Chlorine, Lead, Copper & Taste-Disturbing Substances in the Water

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10% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Trust the innovative Maxtra Pro 4-stage filtration with natural activated carbon and ion exchange beads: pure and fresh filter water for fuller aroma in coffee and tea and reliable limescale protection
Reduces limescale, taste-disturbing substances such as chlorine, lead and copper and traces of certain herbicides, pesticides and drugs if present in tap water
Practical hinged lid for one-handed filling of water filter/digital Brita memo reminds you to change the water filter cartridge every 4 weeks - for optimal filtration results
Our all-rounder water filter with the innovative Brita filter technology: 150 litres of fresh filtered water for 4 weeks with only 1 cartridge/table water filter fits standard fridge doors, is BPA-free and dishwasher safe (except lid)
Box contents: 1 x BRITA Marella water filter in graphite grey + 3 x Maxtra Pro all-in-1 filter cartridges/water filter jug with total capacity of 2.4 l for 1.4 l fresh filtered water
BRITA Offers sustainable drinking water solutions and is the number 1 worldwide for filter jugs for drinking water; German quality and design – since 1966

31,39 € 35,23 €(10% Off off)
10

PHILIPS

Philips Wasserfilterkanne +6 Micro X-Clean Ersatzfilterkartuschen, schneller Durchfluss, Weiß, 2,6 Liter, elektronischer Timer

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Philips flavour + filter: effectively reduces harmful substances such as microplastic, chlorine, limescale, heavy metals, PFOA and other impurities.
Good for the environment: each filter lasts for 30 days and saves up to 300 plastic bottles (500 ml).
Flip top for one-handed refilling.
Fits in the fridge door – the water filter jug fits easily in the fridge door or on the cooling shelf.
Extends the life of kitchen appliances by preventing the formation of limescale deposits and improving the taste of your drinks and dishes.
Digital timer reminds you when you need to replace the filter.
BETTER FILTRATION: High performance technology that allows 20 percent faster water filtration and a stronger reduction of limescale deposits compared to similar models.
6 months of fresh water: each cartridge lasts for approximately 1 month or 150 litres.

34,99 €