FlowPure® | Stainless Steel Tap Filter — Pure Water From Your Tap
★★★★★ Trusted By 50K+ Homes Worldwide

Turn Your Tap Into a Source of Pure Water.

Reduces Up To 150 Contaminants Fits 99% of Taps Installs in 2 Minutes Cut 90% of Plastic Waste
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30-day money-back guarantee
FlowPure Stainless Steel Tap Filter
NSF CERTIFIED
FOOD-GRADE STAINLESS STEEL
PRESERVES MINERALS

50,000+ Homes.
One Verdict. It Works.

Real reviews from verified FlowPure® customers.

5.0★★★★★

"Took my husband under 5 minutes to set up, thanks to a quick video. The water was crisp and fresh right away. We used to get hints of chlorine and metal — gone. We're loving it."

Deborah S. Verified Customer
Better TasteEasy Setup
5.0★★★★★

"Simple but effective. Unlike the large under-sink filters that need a plumber, this just screws on. Works brilliantly. The stainless steel looks great in our kitchen too."

Steven K. Verified Customer
No PlumberGreat Design
4.9★★★★★

"When I see the buildup of dirt around my cartridge, I feel relieved I'm no longer drinking that. Everyone should have one at home. FlowPure paid for itself in weeks."

Brenda M. Verified Customer
Eye-OpeningSaves Money
5.0★★★★★

"I use this not just for drinking water but also to wash my face. I've noticed a positive difference in my skin texture and clarity. Makes you realise how much rubbish is in the tap water."

Stacy M. Verified Customer
Skin BenefitsDaily Use
4.8★★★★★

"We stopped buying bottled water completely. The filter pays for itself in about three weeks. Honestly shocked at how good it tastes — better than most bottled brands."

James T. Verified Customer
Saves MoneyGreat Taste
5.0★★★★★

"Bought one for my flat and then immediately ordered two more for my parents and sister. Everyone deserves clean water. The install was laughably easy."

Rachel W. Verified Customer
Gift WorthyEasy Install
4.9★★★★★

"My toddler drinks so much more water now. It genuinely tastes different — cleaner. As a mum, knowing the chlorine and lead are gone gives me peace of mind."

Hannah L. Verified Customer
Family SafePeace of Mind
4.8★★★★★

"Living in London, the limescale is brutal. This doesn't fix limescale but the water tastes noticeably better and the chlorine smell is completely gone."

Mark D. Verified Customer
No ChlorineCity Living
5.0★★★★★

"I was sceptical at first — how good can a tap filter really be? After seeing what the cartridge catches after a month, I'll never go back. Absolutely disgusting what we were drinking."

Tom R. Verified Customer
Eye-OpeningSceptic Converted
4.9★★★★★

"Stainless steel build quality is premium. Looks sleek on our tap, not like those ugly plastic ones. Guests always ask about it."

Sophie C. Verified Customer
Premium LookConversation Starter
5.0★★★★★

"Replaced our Brita jug with this and it's a game changer. No more refilling a jug, no more plastic cartridges in landfill. Just clean water on demand."

Daniel P. Verified Customer
Brita UpgradeEco Friendly
4.8★★★★★

"Got this for my elderly mum who can't lift heavy water bottles anymore. She absolutely loves it. Wish we'd found it sooner."

Karen B. Verified Customer
Elderly FriendlyConvenient
5.0★★★★★

"The toggle switch between filtered and unfiltered is genius. I use filtered for drinking and cooking, unfiltered for washing dishes. Extends the filter life massively."

Chris A. Verified Customer
Smart DesignLong Lasting
4.9★★★★★

"Tea and coffee taste completely different now. My morning brew is smoother and cleaner. Didn't realise how much the water was affecting the flavour."

Linda G. Verified Customer
Better BrewsTaste Difference
5.0★★★★★

"We travel a lot in our campervan and take this with us everywhere. Fits most taps at campsites. Couldn't be without it now."

Paul & Jo H. Verified Customer
PortableTravel Essential
4.8★★★★★

"I'm a personal trainer and I tell all my clients about this. Hydration is everything and this makes drinking tap water enjoyable again."

Ryan F. Verified Customer
HydrationFitness
4.9★★★★★

"Had a Pur filter before that cracked within months. This stainless steel unit feels like it'll last forever. Proper quality, not flimsy plastic."

Gary N. Verified Customer
Built to LastPremium Quality
5.0★★★★★

"Pregnant and wanted to make sure I'm not drinking anything harmful. FlowPure gave me that confidence. The NSF certification sealed the deal for me."

Emma J. Verified Customer
Pregnancy SafeCertified
4.9★★★★★

"Customer service is brilliant. Had a question about adapter sizes and they responded within the hour with a photo guide. Filter works perfectly on my mixer tap."

Priya K. Verified Customer
Great SupportEasy Fit
4.8★★★★★

"Third month in and the water still tastes amazing. Changed the cartridge for the first time — the old one was brown. That was in my water. Never going back."

Alex V. Verified Customer
Visible ResultsLong Lasting
Used vs new FlowPure cartridge

What Your Filter Catches

See the difference between a used and new cartridge after just 3 months.

FlowPure easy installation

Installs in Under 2 Minutes

No tools, no plumber — just screw on and go.

92%
cheaper than bottled water
|
90%
less plastic waste from bottled water
|
10+ Years
high quality materials

What Your Filter Catches

See the difference between a used and new cartridge after just 3 months.

Used vs new cartridge comparison

Installs in Under 2 Minutes

No tools, no plumber — just screw on and go.

Simple installation demo
5 Reasons Why

Everyone Is Talking About FlowPure!

Filtration technology
Reason 1

Ultra-Efficient 0.1 Micron Filtration

Most tap filters use basic carbon that misses the worst contaminants. FlowPure's 0.1 micron filtration is proven to reduce up to 150 harmful substances — including chlorine, PFAS, heavy metals, microplastics, bacteria, and pesticides.
FlowPure product
Reason 2

Two Filtration Layers. One Powerful System.

Medical-grade PP cotton catches solids and sediment. Coconut shell activated carbon reduces chemicals, VOCs, and heavy metals. Together in one compact, stainless steel unit — no bulky under-sink systems needed.
Easy install
Reason 3

No Plumber. No Tools. No Hassle.

Forget expensive installations or waiting for a tradesperson. Screw FlowPure onto your tap in under 2 minutes. Fits 99% of standard taps with adapters included. Switch between filtered and unfiltered with a simple toggle.
Results
Reason 4

Results You Can See and Taste

9 out of 10 customers report noticeably fresher, cleaner-tasting water in blind tests. Visible reduction in contaminants after 3 months of use. Your water, the way it should be.
Sleek kitchen design
Reason 5

Designed to Complement Your Kitchen

No bulky plastic eyesore sitting on your countertop. FlowPure's sleek brushed stainless steel finish blends seamlessly with any kitchen style — from modern to traditional. It looks like it belongs there, not like an afterthought.
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30-day money back guarantee
240,000+ microplastic particles found per litre of bottled water. Your tap water isn't much better — unless it's filtered.
👆 The Problem What's really in your water?
The Solution How FlowPure fixes it
The Problem

Your Water Isn't as Clean as You Think

The water coming out of your tap travels through ageing pipes, picking up contaminants along the way. Bottled water? Even worse.

100 Billion

Plastic bottles sold each year in the US & UK combined. Most end up in landfill or our oceans.

Only 9%

of plastic is ever recycled. The rest is burned, buried in our soil, or polluting waterways.

240,000

Microplastic particles found per litre of bottled water. Your "pure" bottled water isn't so pure.

The Solution

FlowPure Tackles Every Problem at the Source

The problems are real — but they're solvable. FlowPure's dual-stage filtration directly addresses each one, so you can stop worrying and start drinking.

100 billion plastic bottles? Ditch them entirely. FlowPure turns your tap into a source of pure water — no single-use plastic needed.
Only 9% recycled? FlowPure's stainless steel body contains zero plastic housing, and each cartridge replaces up to 600 plastic bottles.
240,000 microplastics per litre? Our 0.1 micron ceramic barrier physically blocks microplastics, bacteria, sediment & rust before they reach your glass.
Ageing pipes & chemicals? Coconut shell activated carbon absorbs chlorine, PFAS, heavy metals, VOCs & pesticides — while preserving essential minerals.
Expensive alternatives? No plumber, no under-sink install, no ongoing costs. Just screw on, filter, and save up to 92% vs bottled water.
Protect Your Water Now

Why Trust FlowPure

No Plastic Housing
Food-Grade Stainless Steel
Third-Party Lab Tested
Preserves Essential Minerals
NSF 42/53 Certified
Independent Lab Verified
Trusted by 50K+ Families
30-Day Risk-Free Guarantee
5-Star Rated Worldwide
30 DAYS
Zero Risk. Full Refund.

Don't Like It? You Don't Pay.

Try FlowPure for 30 days. If you don't notice cleaner, better-tasting water — send it back for a full refund.

Start My 30-Day Trial

What Makes Us Stand Out

FlowPure® Under-Sink Filter Filter Jug
Stainless steel — no microplastic leaching
Toggle between filtered & unfiltered
Maintains full water pressure
0.1 micron ultra-fine filtration Some
Tested to NSF 42/53 standards
No plumber or tools required
Targets PFAS & fluoride Some

What's Hiding in Your Water? We Reduce It.

Chlorine & Chemical Byproducts+
Chlorine is added to kill bacteria but leaves a harsh taste and smell. Long-term exposure to chlorine byproducts (THMs) has been linked to health concerns. FlowPure's activated carbon effectively reduces chlorine and its byproducts for cleaner, better-tasting water.
PFAS (Forever Chemicals)+
PFAS are man-made chemicals that don't break down in the environment or your body. Found in most tap water supplies, they've been linked to serious long-term health effects. FlowPure's multi-stage filtration is designed to reduce PFAS contamination.
Heavy Metals (Lead, Mercury, Cadmium)+
Ageing pipes and infrastructure can leach heavy metals like lead, mercury, and cadmium into your drinking water. Even at low levels, these metals accumulate in the body over time. FlowPure reduces heavy metal content for safer everyday drinking water.
Microplastics+
Studies have found up to 240,000 microplastic particles per litre of bottled water. Tap water isn't immune either. FlowPure's ceramic microfiltration barrier physically blocks microplastics from passing through to your glass.
Pesticides & Agricultural Residues+
Agricultural runoff introduces pesticides, herbicides, and fertilisers into water supplies. These chemicals can persist through standard water treatment. FlowPure's coconut shell activated carbon is highly effective at absorbing these organic pollutants.
Excess Fluoride+
While fluoride is added to some water supplies for dental health, excess levels can be a concern. FlowPure helps reduce fluoride to more moderate levels while still allowing trace amounts through for balance.
Sediments, Rust & Turbidity+
Old pipes can release rust, sand, and sediment particles into your water. These affect taste, appearance, and appliance longevity. FlowPure's medical-grade PP cotton and ceramic barrier trap these particles before they reach your glass.
VOCs & Pharmaceutical Residues+
Volatile organic compounds and pharmaceutical traces increasingly appear in tap water from industrial runoff and improper disposal. FlowPure's activated carbon block from coconut fibre absorbs these organic pollutants — preserving essential minerals for a crisp, refreshing taste.
More Than a Filter

Every Order Gives Back

When you order, we donate 10L of clean water through our trusted NGO partners.

Choose the cause that matters most to you in your cart.
Safe Drinking Water

WATERisLIFE

Focused on safe drinking water through filtration systems, serving communities across Africa and Latin America with practical, immediate solutions. Their portable filtration technology provides clean water where it's needed most.

27+
Countries Served
7M+
Lives Impacted
100%
Field Focused
Learn more about WATERisLIFE
Innovative Financing

Water.org

Focused on ending the global water crisis by providing access to safe water and sanitation through innovative financing solutions and community partnerships. Co-founded by Matt Damon, Water.org empowers people with small, affordable loans to get connected to safe water.

52M+
Lives Changed
17
Countries Active
$4.8B
Capital Mobilised
Learn more about Water.org
Transparency & Sustainability

charity: water

A globally recognised nonprofit that funds clean water projects in developing countries, with a commitment to full transparency and sustainability. 100% of public donations fund water projects, and every project is tracked with GPS coordinates and photos.

150K+
Projects Funded
29
Countries Reached
100%
Donation Transparency
Learn more about charity: water
Children drinking clean water

Frequently Asked Questions

What does the FlowPure® tap filter reduce? +
FlowPure reduces over 150 contaminants including chlorine and byproducts, PFAS (forever chemicals), heavy metals, microplastics, bacteria, pesticides, endocrine disruptors, excess fluoride, rust, arsenic, and parasites. Certified to NSF 42/53 standards by independent laboratories.
Will it fit my tap? +
FlowPure fits 99% of standard taps. Multiple adapters are included in the box. Our Tap Fit Guarantee means if it doesn't fit, you get a full refund — no questions asked.
How long does the filter cartridge last? +
We recommend replacing the filter cartridge every 2–3 months, depending on your water hardness and usage. Subscribe and save 25% on automatic cartridge deliveries every 4 or 6 months.
Is FlowPure® really NSF certified? +
Yes. FlowPure is independently certified to NSF 42/53 standards by accredited laboratories. This means it's been rigorously tested and proven to deliver safe, effective, and reliable water filtration.
Does it reduce beneficial minerals? +
No. FlowPure is designed to preserve essential natural minerals like calcium and magnesium while reducing harmful contaminants. Your water stays healthy and tastes great.
How does the FlowPure® filtration system work? +
FlowPure uses dual-stage filtration: a medical-grade PP cotton and ceramic barrier that physically blocks fine particles, sediment, bacteria, and microplastics — followed by an activated carbon block from coconut shell that absorbs chlorine, chemicals, VOCs, heavy metals, and organic pollutants. Together, they deliver cleaner water while preserving the essential minerals your body needs.
What if I'm not great at DIY? +
No DIY skills needed at all. FlowPure screws onto your existing tap in under 2 minutes — no tools, no plumber, no drilling. Multiple adapters are included in the box to fit your tap. If you can screw on a bottle cap, you can install FlowPure.
Is FlowPure® covered by a warranty? +
Yes — we offer a 30-day money-back guarantee, a 1-year warranty, and free shipping on every order. If you're not completely satisfied, simply contact us at support@flowpure.com for a full refund. No questions asked, no hassle.
How quickly can I start drinking filtered water? +
Immediately. Once installed (under 2 minutes), simply run the water for 30 seconds to activate the filter, and you're good to go. Cleaner, better-tasting water straight from your tap — no waiting, no filling jugs, no trips to the shop.

Every Glass of Unfiltered Water is a Choice.
Make a Better One Today.

Join 50,000+ homes already protecting their health with FlowPure®. Free shipping. 30-day guarantee. No risk.

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