"I used to struggle with unexplainable bloating despite eating a clean diet. Within 3 weeks of filtering our drinking and cooking water with FlowPure, my stomach settled. I'll never go back."
Verified customer
Water Quality
The Missing Link In Your Daily Wellness Routine Isn't A Supplement — It's Your Tap Water.
Why thousands of UK women are swapping expensive serums and gut supplements for 0.1-micron tap ultrafiltration.
Who this is for
Does any of this sound familiar?
If more than two of these apply, this guide is written for you See all 8Hide⌄
If more than two of these apply, this guide is written for you.
The opening realisation
The "clean water" paradox
When we decide to prioritise our health, we invest hundreds of pounds into organic food, gut supplements, skincare serums and gym memberships.
We are constantly reminded of the golden health rule: drink at least 2 litres of water every day.
But there's a fundamental flaw in that advice. What good is drinking 2 litres of water if that water is carrying over 150 invisible contaminants straight into your digestive system?
The hard truth: if your water isn't filtered before it reaches your mouth, your body becomes the filter.
The unseen threat
From treatment plant to faucet
Municipal water authorities treat tap water at the source to prevent acute bacterial outbreaks. But that water doesn't teleport into your kitchen glass. It travels through miles of ageing, corroded municipal pipelines and decades-old plumbing.
By the time you turn on your kitchen faucet, your "clean" tap water carries:
- Chlorine & disinfection byproducts — added to kill bacteria, but acts as a daily disinfectant against your delicate gut microbiome and strips natural hair oils
- Microplastics & heavy metals — leached from deteriorating iron and lead pipes along distribution lines
- Pharmaceutical residues — micro-compounds that pass straight through standard municipal filtration
The hard truth: if your water isn't filtered before it reaches your mouth, your body becomes the filter.
Hidden health risks
What's in your water — and what it does to your body
Every one of these is targeted and reduced by FlowPure's multi-stage filtration.
Chlorine, specifically — what it does in the body: chlorine is added at the treatment plant to disinfect the supply, and it is still in the water when it reaches your glass. Beyond the swimming-pool taste and smell, it is linked to skin irritation, dry hair and eczema flare-ups; inhaled as steam it can aggravate asthma; and long-term exposure is associated with an increased bladder-cancer risk. It is also antibacterial by design — that is its job — but the same action can disrupt the balance of gut bacteria when you drink it every day.
Tap or click any card above for what each contaminant does — every line comes from the research behind our technology page.
Why nothing has worked yet
Why pitchers & bottled water fail health-conscious homes
Many families try to solve this problem with traditional alternatives, only to encounter bigger issues:
- Plastic bottled water — at 44p per litre, a family of four spends over £600/year while exposing themselves to nano-plastics shed from bottle walls.
- Plastic pitcher jugs — they take 10+ minutes to filter, take up valuable fridge space, and only catch large sediment, leaving invisible chemicals and microplastics behind.
- Under-sink systems — require £150+ in plumber installation fees, drilling through countertops, and lose deposit money for UK renters.
The solution
FlowPure® 304 Stainless Steel Tap Purifier
FlowPure® Stainless Steel Tap Filter
Engineered for UK municipal water profiles · independently lab tested
- 0.1-micron
- 30-second fit
- No plumber
- Renter safe
- Tap Fit Guarantee
How it works
The 0.1-micron ultrafiltration difference
Adsorbs chlorine, chemical tastes and odours, pesticides and the organic compounds that make tap water taste "off".
Filters down to 0.1 microns — 2,000× finer than a Brita Maxtra jug — blocking bacteria, viruses, microplastics and nanoplastics.
Unlike reverse osmosis, the beneficial minerals your body needs stay in the water.
What it targets and removes: lead · excess fluoride · chlorine · microplastics & nanoplastics · PFAS, PFOA & forever chemicals · THMs (trihalomethanes) · bacteria & viruses · arsenic · selenium · pesticides — and more.
Certified and tested to remove up to 99% of impurities. NSF 42 & 53 certified. Independently lab-tested. Voted best-tasting water in blind tests against 8 top filtration systems.
Tested performance — the numbers behind the filter
| Contaminant | How FlowPure removes it | Tested reduction |
|---|---|---|
| Chlorine & odour | Activated carbon adsorption | 98–99% |
| Sediment, rust & sand | Mechanical micropore filtration | 99% |
| Lead | KDF electrochemical reduction | 95–99% |
| Heavy metals | KDF + dedicated media | 95–99% |
| Microplastics | 0.1-micron ultrafiltration membrane | up to 99% |
| Bacteria & cysts | Multi-barrier filtration | 99% |
| VOCs | Activated carbon adsorption | 60–80% |
Will it work for you?
The questions everyone asks first
"I rent — can I even fit this?" AnswerHide⌄
"Will it fit my tap?" AnswerHide⌄
"And if it still doesn't fit?" AnswerHide⌄
Independently tested & certified.
All testing conducted by accredited independent laboratories. Click any report to view the full document.
NSF Test Report
NSF Evaluation Report

CE Compliance Certificate

RoHS Safety Test Report

FDA Material Safety Report
Certain proprietary and supplier-specific information has been redacted for confidentiality. Full results are available upon request.
Try FlowPure todayCertificate
Verified community proof
Rated 4.8/5 by 55,000+ UK households
"We rent our flat and our landlord said no to under-sink plumbing. FlowPure twisted straight onto our existing tap. It looks like a high-end luxury fixture!"
Verified customerThe doc supplies two customer reviews for this page. This third card is here so the row stays balanced — send me a third review and I will drop it straight in.
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Special health campaign offer: 50% off + 2 free filters
Claim FlowPure®'s current promotional campaign offer below.
- 1x Stainless Steel Pro unit
- 2x refills
- 30-day risk-free money-back guarantee
- Fast UK shipping
Discount automatically applied. Offer valid while promotional stock lasts.
Common questions
