Updated September 30, 2026 · SmartHomeCue Editorial Team

Top water filters compared in the United Kingdom

34 brands available in the United Kingdom, ranked for the United Kingdom.

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Top water filters compared in the United Kingdom
#	Brand	Score	Key facts	Actions
1	FRIZZLIFETop pick	9.1/10	Price from: $26.99 Filter system: Reverse osmosis Reference models: M800-new, PX600, PD600-TAM3, PD1200	Review Compare Visit
2	Lifestraw Newsletter signup saves 15% on first order	9.4/10	Price from: $19.95 Filter cost per year: $75.95 Filter system: Jug	Review Compare See alternatives
3	Doulton 20% off replacement filters with Subscribe & Save	9.3/10	Price from: €26.45 Filter cost per year: €101.90 Filter system: Under sink	Review Compare See alternatives
4	LARQ	9.3/10	Price from: €58 Filter cost per year: €63.90 Filter system: Bottle	Review Compare See alternatives
5	Samsung Save up to GBP 250 when you buy 2 or more home appliances: GBP 100 off from GBP 799 spend, GBP 250 off from GBP 1,500 spend	9.3/10	Price from: $649 Reference models: WW11DB8B95GBU1, RL38C776ASR/EU, NV7B5750TAK-U4 Warranty: 2 years	Review Compare See alternatives
6	Alb Filter	9.2/10	Price from: €118.90 Filter cost per year: €77.70 Filter system: Tap	Review Compare See alternatives
7	Kärcher 10% welcome voucher for newsletter signup	9.2/10	Reference models: RVF 7 Comfort, RVM 4 Comfort, RVC 3 Comfort, RCF 3 Warranty: 2 years Markets: GB	Review Compare See alternatives
8	Midea	9.1/10	Price from: $129.99 Filter system: Under sink Reference models: Solstice Air Conditioner, 29.3 cf French Door Refrigerator, V12 Robotic Vacuum Cleaner	Review Compare See alternatives
9	Simpure	9.1/10	Price from: $12.99 Filter cost per year: $99.99 Filter system: Countertop	Review Compare See alternatives
10	CASO Design	9.0/10	Price from: £64.99 Filter cost per year: £43.33 to £73.62 Filter system: Countertop	Review Compare See alternatives