Advertising Disclosure Drinking Water Filter Comparison - August 2025
7 Best Drinking Water Filter In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4 Best Value  9.5Excellent | 5  9.4Excellent | 6  9.3Excellent | 7  9.2Excellent |
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ModelBRITA Marella Water Filter Jug Graphite (2.4L) Starter Pack incl. 3x MAXTRA PRO All-in-1 cartridge - fridge-fitting jug with digital LTI and Flip-Lid - now in sustainable Smart Box packaging | Model Finerfilters CLASSIC Undersink Drinking Water Filter Kit System Including Tap and Accessories (Chrome) | Model BRITA Marella XL Water Filter Jug Blue (3.5L) incl. 1x MAXTRA PRO All-in-1 cartridge - large-volume jug with digital LTI and Flip-Lid - now in sustainable Smart Box packaging | Model 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) | Model 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 | Model Waterdrop 10UA-UF 0.01 μm Ultra Filtration Under Sink Water Filter for Baçtёria Reduction, 30,000 Liters Chlorine Reduction Capacity, Direct Connect to Kitchen Faucet, Reduce PFAS, PFOA/PFOS | Model Philips Water Ontap filter AWP3754/10, ULTRAFILTRATION, reduces CHLORINE, LEAD, MICROPLASTICS, BACTERIA, ensures pure drinking and cooking water, 1200 L filtration capacity |
BrandBRITA | Brand Finerfilters | Brand BRITA | Brand BRITA | Brand Waterdrop | Brand Waterdrop | Brand Philips Water |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Taste 9.4 | Taste  9.9 | Taste 9.6 | Taste 9.4 | Taste 8.6 | Taste 9.4 | Taste 7.0 |
Worth the money 9.3 | Worth the money 9.9 | Worth the money 9.6 | Worth the money 9.1 | Worth the money 8.6 | Worth the money 9.1 | Worth the money 7.0 |
Simple to use 9.8 | Simple to use 9.9 | Simple to use 9.4 | Simple to use 9.6 | Simple to use 8.6 | Simple to use 9.3 | Simple to use 9.4 |
Easy installation 9.6 | Easy installation 9.8 | Easy installation 9.6 | Easy installation 9.4 | Easy installation 8.6 | Easy installation 9.3 | Easy installation 7.0 |
Simple to clean 9.8 | Simple to clean 9.9 | Simple to clean 9.6 | Simple to clean 9.8 | Simple to clean 8.6 | Simple to clean 9.3 | Simple to clean 7.4 |
Tech Specs | ||||||
item weight 860 g | item weight 1.08 kg | item weight 0.71 Kilograms | item weight 1.39 kg | item weight 1.3 kg | item weight 1.34 kg | item weight 400 g |
customer reviews4.7 4.7 out of 5 stars 3, 187 ratings 4.7 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 74 ratings 4.5 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 2, 134 ratings 4.7 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 1, 465 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 11, 127 ratings 4.5 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 1, 433 ratings 4.4 out of 5 stars | customer reviews 3.7 3.7 out of 5 stars 1, 384 ratings 3.7 out of 5 stars |
product dimensions 10.5 x 25.8 x 25.8 cm 860 g | product dimensions - | product dimensions 14.8 x 25.8 x 25.8 cm 710 g | product dimensions 21.4 x 30 x 21.6 cm 1.39 kg | product dimensions 9.14 x 9.14 x 31.24 cm 1.3 kg | product dimensions 9.14 x 9.91 x 31.24 cm 1.34 kg | product dimensions 16.7 x 13.5 x 9.2 cm 400 g |
color Graphite | color Assorted | color - | color blue | color Black | color Black | color White |
special features Fits in the fridge, Starter Pack | special features - | special features - | special features XL capacity, fits on the fridge shelf | special features Developed for household and commercial use to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment. Under Sink Water Filter System, NSF/ANSI 42&372 Certified, Direct Connect to Kitchen Faucet, Easy Installation: 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 | special features Developed for household and commercial use to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment. Under Sink Water Filter System, NSF/ANSI 42&372 Certified, Direct Connect to Kitchen Faucet, Easy Installation: 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 | special features Ultrafiltration |
batteries required- | batteries required No | batteries required No | batteries required No | batteries required - | batteries required - | batteries required - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1BRITABRITA Marella Water Filter Jug Graphite (2.4L) Starter Pack incl. 3x MAXTRA PRO All-in-1 cartridge - fridge-fitting jug with digital LTI and Flip-Lid - now in sustainable Smart Box packaging
9.8 Simple to use9.8 Simple to clean9.6 Easy installationWhy we love it
Provides 150L of fresh water per cartridge.
BPA-free and dishwasher safe for convenience.
Reduces plastic waste significantly.
-
9.7
2Finerfilters
Finerfilters CLASSIC Undersink Drinking Water Filter Kit System Including Tap and Accessories (Chrome)
9.9 Taste9.9 worth the money9.9 Simple to useWhy we love it
Simple installation process.
Comprehensive kit includes necessary accessories.
Improves water taste and quality.
-
9.6
3BRITA39% Off
BRITA Marella XL Water Filter Jug Blue (3.5L) incl. 1x MAXTRA PRO All-in-1 cartridge - large-volume jug with digital LTI and Flip-Lid - now in sustainable Smart Box packaging
9.6 Taste9.6 worth the money9.6 Easy installationWhy we love it
Eco-friendly, reduces plastic waste.
Fits in standard fridge doors.
Digital reminder for filter change.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
