By TapWater.uk Research · Updated September 2026 · Independent research
A shower filter removes chlorine. It does not remove hardness. If you came here because of limescale on the shower screen, soap that will not lather, or a film on your skin, a filter will not fix it and you should read the softener guides instead. If you came here because your skin feels dry and your hair feels rough after showering, keep reading: chlorine is very likely the cause, every UK mains supply carries it, and a filter is the cheapest thing that takes it out.
This guide compares the five shower filters worth buying in Britain, two that replace the head and three that sit inline behind the head you already own, then works through the London and very hard water question, the eczema and hair question, and what each one costs to keep running. Nothing here needs a plumber.
According to TapWater.uk's 2026 comparison, the Jolie Filtered Showerhead is the best shower filter for UK homes, with the Philips AWP1775 the inline value pick and the AquaBliss SF220 the cheapest to run. Every one of the 2,800 UK postcode districts we hold data for receives chlorinated water, which is what a shower filter removes. No shower filter reduces water hardness or limescale.
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What a shower filter fixes, and what stays
Read this before the reviews. Most of the searches that land on this page say “hard water”, and the products below do nothing about hardness, however good they are at the rest.
It fixes
Removes the chlorine that dries skin and roughens hair
On the Jolie and Osmio filters, also lists chloramine
On the AquaBliss and Jolie, lists heavy metals; AquaBliss and Philips catch sediment
Fits in minutes with no plumber, and unscrews when you move
What stays
Limescale on the screen, tiles and head: hardness is untouched
The mineral film that stops soap rinsing clean
Fluoride, PFAS and bacteria: none of the five lists them
Anything at the kitchen tap: this treats one shower only
The hardness point is the one that costs people money. Limescale is dissolved calcium and magnesium, and taking it out means ion exchange on the incoming main, which is what a water softener does. A cartridge in a shower arm cannot. If scale is your problem, check the reading at your postcode and, if it is 200 mg/L or more, get softener quotes rather than buying a filter and being disappointed.
Quick picks
Top pick
Jolie Filtered Showerhead
Complete filter shower head in brushed steel, KDF-55 and calcium sulphite media, listed for chlorine, chloramine and heavy metals
£85
typical
Inline value pick
Philips AWP1775 Shower Filter
Activated carbon fibre inline filter that keeps your own shower head, from a brand you recognise
£35
typical
Budget pick
AquaBliss SF220 Shower Filter
Sediment, KDF and carbon block stages, six-month cartridge, the cheapest here to run
The symptoms of chlorine and the symptoms of hard water overlap, and the boxes on Amazon blur them on purpose. Here is how they separate.
Dry, itchy or tight skin after a shower
The most common reason people buy one. Chlorine strips natural oils, and a filter takes the chlorine out. If the tightness is a mineral film rather than dryness, hardness is the cause and a filter will not shift it.
Dull, brittle or colour-fading hair
Chlorine roughens the cuticle and fades colour. Every filter here lists chlorine, so this is where a shower filter earns its keep.
Swimming-pool smell in the bathroom
That is chlorine gassing off in hot water. A filter removes it at the head; the Osmio vitamin C cartridges neutralise it chemically rather than adsorbing it, so heat does not reduce the effect.
Eczema or sensitive skin that flares after showering
Chlorine is one aggravating factor and hard water is another. A filter deals with the first. Read our eczema guide for what the evidence supports before expecting a cure.
Limescale on the screen, tiles and head
That is hardness, and no shower filter reduces it. Check the reading at your postcode and, if it is 200 mg/L or more, look at a softener instead.
Soap and shampoo that will not lather or rinse clean
Hardness again. A filter removes chlorine and leaves every milligram of calcium in place, so lather will not improve.
Check your water hardness before you buy
We hold the hardness reading your water company reports for your supply zone. Under 120 mg/L, chlorine is almost certainly your problem and a filter is the right buy. Over 200, a filter fixes half of it.
Inline shower filter or filter shower head?
Shower filters come in two shapes. An inline filter is a cartridge housing that screws onto the shower arm, with your existing head screwed onto the other end. A filter shower head builds the cartridge into a new head, so the whole thing is replaced. A third variant, the filtered handset, does the same on a hose-fed shower. The water is filtered the same way in each; the difference is what you keep, how it looks, and how easy it is to take with you.
Filter shower head versus inline shower filter
Feature
Filter shower head
Inline filter
Keeps the shower head you already own
Filter hidden inside the head
Works with any standard half-inch shower arm
Adds length between arm and head
Moves with you when you leave a rental
Yes, but you refit the old head
Examples here
Jolie; Osmio Handheld (handset)
Philips, AquaBliss, Osmio Inline
Choose inline if you like your current head, if you rent, or if you want to try filtering before committing to a new head: the Philips AWP1775, AquaBliss SF220 and Osmio Vitafresh Inline all unscrew in a minute. Choose a filter shower head if the head is due for replacement anyway and you would rather not see a cartridge housing: the Jolie is the one to look at. On an electric shower, check the fitting before ordering either: Osmio warn that the steel plate on their handheld is unsuitable for some electric units.
What is inside the cartridge
Three media turn up across the five filters here. KDF-55, a copper-zinc alloy, converts free chlorine to chloride and is in the Jolie and AquaBliss. Activated carbon adsorbs chlorine and is the main stage in the Philips and one stage in the AquaBliss; carbon loses some efficiency as water gets hotter, which is why shower cartridges are rated for months rather than years. Vitamin C, in both Osmio Vitafresh filters, neutralises chlorine and chloramine chemically as it dissolves, so heat does not reduce the effect, but the cartridge is used up faster. Jolie pairs KDF-55 with calcium sulphite. None of these media touches hardness.
For London and very hard water areas
“Best shower filter for London water” is one of the searches that brings people here, and London is the clearest example of the two-problem shower. Most of the capital sits in the very hard band, above 250 mg/L calcium carbonate on the readings water companies report, and every London supply is chlorinated. The combination is what makes a London shower feel harsh: chlorine dries the skin, and the minerals leave a film that stops soap rinsing clean and furs the screen.
A shower filter handles the chlorine half completely. Any of the five here does that; if your supply uses chloramine, which lasts longer in the pipes than plain chlorine, the Jolie and both Osmio Vitafresh filters list it and the Philips and AquaBliss do not. The mineral half is untouched. If your postcode reads 200 mg/L or more, the honest advice is to think of a shower filter as the £25 to £85 fix for the skin and hair, and a water softener as the separate, larger fix for the scale. The same applies across the South East, East Anglia and much of the Midlands, which share London's hardness band. Our UK water hardness map shows where the bands fall.
For eczema, hair and sensitive skin
Two things are well established. Chlorine strips the natural oils that keep skin hydrated and roughens the hair cuticle, which is why colour-treated hair fades faster in chlorinated water. And hard water reduces how well soap and shampoo rinse away, leaving a residue that can irritate reactive skin. A shower filter deals with the first only.
For eczema specifically, the NHS does not recommend shower filters and none of the products here is a medical device, so buy one for comfort rather than as treatment. What owners consistently report, and what Jolie describe, is skin and hair feeling softer within a week or two of removing chlorine. If your skin reacts more in a hard water area than it did in a soft one, the mineral side is likely part of it, and the softener route is the one that addresses that. We go through the evidence, including the hard water and eczema studies, in water and eczema.
For hair and skin without a skin condition, the choice is simpler: any filter here removes the chlorine. The Jolie adds chloramine and heavy metals to the list, the Osmio filters keep working at full strength in hot water, and the AquaBliss is the cheapest way to find out whether chlorine was the problem at all.
The five shower filters worth buying in the UK
Two filter shower heads, three inline filters, three different filtering chemistries. Every removal claim below comes from the maker's own listing; none of the five carries an independent certification, which is normal for this category and worth knowing.
Vitamin C pick: chemistry that holds up in hot water, inline
Osmio Vitafresh Inline Vitamin C Combo Pack
Shower Filter
Why it fits
Vitamin C neutralises chlorine chemically rather than adsorbing it, so it keeps working at shower temperature
Fits inline above your existing head, so you keep the showerhead you already have
Pharmaceutical food grade vitamin C, stated as compliant with UK and European standards
Trade-offs
Cartridges last around 2 months, the shortest here, so roughly £70/year in replacements
The fabric pre-filter is a separate consumable on top of that
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Jolie Filtered Showerhead: top pick
Jolie Filtered Showerhead
Typical price
£85approx.
The complete filter shower head to buy, with the longest removal list here.
The Jolie replaces your shower head with a brushed-steel one that has the filter built in, and it is the only product here that does not look like a filter. Inside, KDF-55 and calcium sulphite media target chlorine and chloramine, and Jolie also list heavy metals, which makes it the widest listing of the five. Jolie describe a noticeable improvement in hair and skin softness within a week, and that is the reason most people buy it. The costs are the highest here: around £85 for the head and a cartridge every three months, roughly £60 a year. Two honest limits. It carries no independent certification, and Jolie themselves say it will not remove fluoride, PFAS or heavy metals beyond basic levels. And like every shower filter, it does nothing about hardness, so a London bathroom will still need descaling.
Listed to remove
ChlorineHeavy metalsChloramineHardness
Pros
Premium brushed-steel design that looks great in any bathroom
KDF-55 and calcium sulphite media target chlorine and chloramine
Noticeable improvement in hair and skin softness within a week
Cons
Expensive for a showerhead at £85
Filter replacement every 3 months adds ongoing cost
Won't remove fluoride, PFAS, or heavy metals beyond basic levels
Affiliate link: we may earn a commission at no extra cost to you.
Philips AWP1775: inline value pick
Philips AWP1775 Shower Filter
Typical price
£35approx.
A recognisable brand, an inline fit, and your own shower head stays where it is.
The Philips AWP1775 screws between the shower arm and the head you already own, so you keep your spray pattern and can unscrew it when you move. The media is activated carbon fibre, which removes chlorine effectively, and the listing adds sediment. It does not list heavy metals or chloramine, so if your supply uses chloramine, the Jolie or the Osmio filters are the better match. At around £35 with a cartridge every three months, roughly £48 a year, it sits in the middle of the range on both counts. The cartridge is Philips-proprietary with no third-party alternative, and Philips note a slight pressure drop on low-pressure systems, which is worth weighing if your shower is already weak.
Listed to remove
ChlorineSedimentHardness
Pros
Trusted Philips brand with reliable build quality
Activated carbon fibre media removes chlorine effectively
Sleek in-line design doesn't change your showerhead
Cons
Only removes chlorine and sediment — no heavy metals
Filter cartridge is Philips-proprietary — no third-party options
Slightly reduces water pressure in low-pressure systems
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AquaBliss SF220: budget pick
AquaBliss SF220 Shower Filter
Typical price
£25approx.
The cheapest way to find out whether chlorine is your problem, and the cheapest to run.
At around £25, with a cartridge rated for six months and roughly £20 a year in replacements, the AquaBliss SF220 is the lowest-cost shower filter here by some distance. It is a multi-stage inline housing: a sediment stage for grit and rust, KDF media for chlorine, and a carbon block, and the listing covers chlorine, heavy metals and sediment. It fits any standard shower arm. The trade-offs are what you would expect at the price: the plastic housing feels less premium than the Jolie, AquaBliss note that flow drops noticeably after about two months, and replacement cartridges can be hard to source in the UK, so buy a spare when you see one. If you are not sure a shower filter will do anything for you, this is the one to test with.
Listed to remove
ChlorineHeavy metalsSedimentHardness
Pros
Budget-friendly entry point at just £25
Multi-stage sediment, KDF, and carbon block filtration
Universal fit works with any standard shower arm
Cons
Plastic housing feels less premium than Jolie
Flow rate drops noticeably after 2 months
Replacement cartridges can be hard to source in the UK
Affiliate link: we may earn a commission at no extra cost to you.
Osmio Vitafresh Inline: vitamin C pick
Osmio Vitafresh Inline Vitamin C Combo Pack
Typical price
£59approx.
A different chemistry that holds up in hot water, at the highest running cost here.
The three filters above work by adsorption: media hold onto chlorine as water passes through, and carbon in particular loses efficiency as the water gets hotter. The Osmio Vitafresh Inline works chemically instead, dissolving pharmaceutical food grade vitamin C that neutralises chlorine and chloramine outright, so shower temperature does not reduce the effect. It fits inline above your existing head. Osmio state the vitamin C is compliant with UK and European standards, but there is no independent certification on the product. The cost is in the cartridge: it lasts around two months, the shortest life here, which works out at roughly £70 a year, and the fabric pre-filter is a separate consumable on top. At around £59 up front it is cheaper than the Jolie to buy and dearer than any of them to keep going.
Listed to remove
ChlorineChloramineHardness
Pros
Vitamin C neutralises chlorine chemically rather than adsorbing it, so it keeps working at shower temperature
Fits inline above your existing head, so you keep the showerhead you already have
Pharmaceutical food grade vitamin C, stated as compliant with UK and European standards
Cons
Cartridges last around 2 months, the shortest here, so roughly £70/year in replacements
The fabric pre-filter is a separate consumable on top of that
No independent certification listed, unlike the NSF-certified systems elsewhere on this site
Affiliate link: we may earn a commission at no extra cost to you.
Osmio Vitafresh Handheld: vitamin C pick
Osmio Vitafresh Handheld Vitamin C
Typical price
£37.5approx.
The same vitamin C stage as the inline version, built into a handset.
This is the handset version of the filter above. It replaces the handset on a hose-fed shower and fits in seconds with no tools, and the see-through housing lets you watch the vitamin C level drop so you know when to change it. The chemistry and the cartridge are the same as the inline version, so the performance argument and the roughly £70 a year running cost are identical. What differs is that you lose your existing handset, and the entry price is lower at around £37.50. One caveat to take seriously: Osmio warn that the fine-holed stainless steel plate is unsuitable for some electric showers, so check your setup before ordering. If you have a hose-fed shower and want to try vitamin C filtering, this is the cheaper door in.
Listed to remove
ChlorineChloramineHardness
Pros
Replaces the handset itself and fits in seconds with no tools
Same pharmaceutical-grade vitamin C stage as the inline version at a lower entry price
See-through housing lets you watch the vitamin C level drop, so you know when to change it
Cons
Cartridges last around 2 months, so the £70/year running cost is the same as the inline version
You lose your existing handset, unlike the inline option
Osmio warn the stainless steel plate is unsuitable for some electric showers
Affordable shower filtration for renters or first-time buyers
£25
4.2
£20/yr
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What each one costs over 5 years
Replacement cartridges cost more than most of these filters do. Counting them changes the order. The £85 Jolie costs £24 less to own over 5 years than the £59 Osmio, despite costing more to buy.
Cartridge costs are the manufacturer’s stated replacement schedule at typical UK household use. Yours will vary with how much water you filter and how hard it is. Prices are approximate — the retailer sets the final price. Across this table the gap between cheapest and dearest to own is £284.
Our verdict
Buy the Jolie Filtered Showerhead if you want a complete filter shower head that looks like a shower head, with the widest listing here: chlorine, chloramine and heavy metals. Go in knowing it is around £85 plus roughly £60 a year.
Buy the Philips AWP1775 if you want to keep the shower head you have and prefer a brand you know; buy the AquaBliss SF220 if you want the cheapest way to test whether chlorine was the problem, at around £20 a year to run. Buy an Osmio Vitafresh if you want vitamin C chemistry that does not weaken in hot water and can live with the roughly £70 a year that follows.
Buy none of them for limescale. Check the hardness at your postcode and, if it is 200 mg/L or more, start with the softener guides.
What is the best shower filter for hard water in the UK?
Start by separating two problems. Hard water is calcium and magnesium, and no shower filter removes them: the limescale on the screen and the film on your skin stay. What a shower filter does remove is chlorine, which every UK mains supply carries, and which is often the real cause of dry skin and dull hair in hard water areas. Of the five we compare, the Jolie Filtered Showerhead is our top pick for a complete replacement head with KDF-55 and calcium sulphite media, the Philips AWP1775 is the inline value pick if you want to keep your own head, and the AquaBliss SF220 is the cheapest to run at around £20 a year. If limescale itself is the problem, you need a water softener, not a filter.
Does a shower filter remove limescale or soften hard water?
No. Every shower filter sold in the UK works on chlorine, chloramine, sediment and in some cases metals. None of the five here lists hardness or limescale, and a cartridge the size of a fist passing eight or more litres a minute cannot do ion exchange. If you see 'hard water shower filter' on a box, read it as 'shower filter for people who live in hard water areas'. The only product that stops limescale is a whole-house water softener, which swaps the hardness minerals for a little sodium before the water reaches the bathroom.
Is a shower head filter or an inline shower filter better?
They filter the same water; the difference is what you keep. An inline shower filter, like the Philips AWP1775, the AquaBliss SF220 or the Osmio Vitafresh Inline, screws between the shower arm and the head you already own, so you keep your spray pattern and can unscrew it when you move. A filter shower head, like the Jolie, replaces the head entirely and tends to look better because the filter is hidden inside. The Osmio Vitafresh Handheld sits between the two: it replaces the handset on a hose. Choose inline if you like your current head or rent; choose a filter shower head if the head is due a replacement anyway.
What does a shower filter actually remove?
All five here list chlorine. The Jolie and the two Osmio Vitafresh filters also list chloramine, the longer-lasting disinfectant some UK supplies use. The Jolie and the AquaBliss list heavy metals, and the AquaBliss and Philips list sediment, which is the grit and rust that clogs a head. None of them lists fluoride, PFAS, bacteria or hardness. Water passes a shower cartridge far too quickly for that kind of removal, so those stay a job for the kitchen tap.
Which shower filter is best for London water?
London sits in the very hard water band, mostly above 250 mg/L calcium carbonate, and every London supply is chlorinated. That combination is what makes showers feel harsh: chlorine dries the skin and the minerals leave a film that stops soap rinsing clean. A shower filter fixes the first half only. For the chlorine, any of the five here works; the Jolie also lists chloramine and heavy metals, and the Osmio Vitafresh filters neutralise chlorine chemically so hot water does not weaken the effect. For the limescale half, look at a water softener. Enter your postcode on TapWater.uk to see the hardness reading for your part of London before deciding which half you are buying for.
Which shower filter is best for eczema or sensitive skin?
The NHS does not recommend shower filters for eczema, and none of these products is a medical device, so treat this as comfort rather than treatment. What is well established is that chlorine strips the natural oils that keep skin hydrated, and that hard water reduces how well soap rinses away, both of which can aggravate eczema. A shower filter removes the chlorine; the Jolie lists chloramine and heavy metals as well, which matters on supplies that use chloramine. If your postcode is in a hard water area, a softener addresses the mineral side too. Our water and eczema guide covers what the evidence actually shows.
Is a shower filter good for hair and skin?
If chlorine is what is bothering you, yes. Chlorine dries skin and roughens the hair cuticle, and colour-treated hair fades faster in chlorinated water. Jolie describe a noticeable improvement in hair and skin softness within a week, and that matches what most owners report of shower filters generally. What a filter cannot do is change how hard your water is, so if your hair feels coated or your skin feels tight from mineral film rather than dryness, the filter will help less than you hope. The honest test is to check your postcode's hardness reading first.
How often do you replace a shower filter, and what does it cost to run?
Between two and six months depending on the model. The AquaBliss SF220 is rated for six months and costs around £20 a year in cartridges. The Jolie and the Philips AWP1775 are rated for three months, at roughly £60 and £48 a year. The two Osmio Vitafresh filters use a vitamin C cartridge that lasts around two months, so about £70 a year, and the inline version has a separate fabric pre-filter on top. In a busy household or a very chlorinated supply, expect the shorter end of each range. Cartridges do not announce themselves when spent, so put the change date in your calendar.
