Find the right water filter

Not sure where to start? Enter your postcode and we'll recommend a filter based on what's actually in your water.

Try your postcode — e.g. SW1A, M1, B1

Recommendations based on 1.6 million water quality readings across 2,800 UK postcodes.

Water Filter Jugs

The simplest way to filter your tap water. Fill, wait, pour. No installation, no plumbing, no fuss.

4 products£20–£40

Countertop & Tap Filters

Clip-on or countertop filters that connect directly to your kitchen tap for on-demand filtered water.

2 products£30–£60

Under-Sink Filters

Hidden under your kitchen sink, these filters provide high-capacity filtration without cluttering your counter.

2 products£45–£120

Reverse Osmosis Systems

The gold standard. RO systems push water through a semi-permeable membrane, removing virtually everything.

3 products£329–£499

Whole House Filters

Installed at the mains inlet, these systems filter every drop of water entering your home.

3 products£250–£800

Shower Filters

Reduce chlorine and sediment from your shower water to improve skin, hair, and breathing comfort.

3 products£25–£85

Water Testing Kits

Find out exactly what is in your water before deciding which filter to buy.

3 products£13–£80

We may earn a commission when you buy through our links, at no extra cost to you. Recommendations are based on water quality data, not sponsorship. Affiliate disclosure