---
title: "Water Filter Tap — £313K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/water-filter-tap"
last_updated: "2026-07-31T09:18:11.157Z"
locale: en
meta:
description: "Niche score 45/100 · £313K/yr market · 572K searches/yr · £29.57 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · £313K/yr market · 572K searches/yr · £29.57 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Water Filter Tap — £313K/yr Amazon UK Niche (2026) - Flapen"
---
# **water filter tap**
**Skip it**
Weak search conversion (1.8%) — this niche doesn't clear our bar today.
Market size 52Growth 35Conversion 23Competition 28Returns 23Price range 85Avg price 95Brand share 34Review moat 41Quality gap 90
**Avg price**
**Incredible****£29.57**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****£5.30–£102.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****£313K**
£313K/yr · 572K searches
**Review moat**
**Okay****2,380.77**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+8.1%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****68%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Bad****1.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****5.6%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=uk&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United Kingdom niche tracking, water filter tap is a £313K/yr Amazon United Kingdom market (572K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 45/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **water filter tap market data**
- **Units sold / yr**
- **8K–10K**
- avg 500–750/product
- **Revenue / yr**
- **£237K–£296K**
- units × avg price
- **Conversion rate**
- **1.8%**
- **Avg BSR**
- **#6**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▼falling
**Sellers**
**83**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**68%**
Top 20: 100%
**Open market**
**11%**
- Waterdrop56% - HOTUT9% - BRITA8% - KASESSS6% - Puramane5% - PHILIPS5% - Open — no brand owns it (4 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +8.1% search growth over the last 90 days.
15K10KSpike '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/water-filter-tap/trend)
## **Top water filter tap search terms**
- **water filter tap**120K/yr+1.9%1.0% conv. - **tap water filter**96K/yr+11.0%1.2% conv. - **tap filter**84K/yr-7.5%0.8% conv. - **tap filter for kitchen sink**20K/yr+106.9%0.9% conv. - **water filter for tap**33K/yr+41.0%0.8% conv. - **puure tap water filter uk**35K/yr+5.6%0.9% conv. - **water tap filter**20K/yr+11.5%1.2% conv. - **flowpure tap water filter**10K/yr+78.8%0.5% conv. - **puure tap water filter**19K/yr+4.4%0.5% conv. - **faucet filter**16K/yr+15.9%0.4% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/water-filter-tap/search-terms)
## **Top water filter tap products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£31K20%£63K30%£94K40%£125K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Waterdrop Water Filter Tap Stainless-Steel Water Filter for Tap Water Tap Filter Reduces Chlorine Odor and Bad Taste - (1 Filter Included)**Waterdrop**£29.34**4.4★3,301 rev](https://www.amazon.co.uk/dp/B08JPCYHYQ) [2**HOTUT Water Filter Tap Faucet Water Filter Water Purifier for Faucet Mount Tap Water Filtration System for Kitchen Tub Reduces Lead Chlorine and Bad Taste (1 Filter Included)**HOTUT**£22.30**4.0★898 rev](https://www.amazon.co.uk/dp/B0D9LW11ZK) [3**BRITA Filtration system on tap V (included x1 water filter) for filtered water with a pleasant taste instantly directly from your kitchen tap.**BRITA**£29.67**4.1★2,241 rev](https://www.amazon.co.uk/dp/B0CGV6FM76) [4**KASESS 2 Pcs Water Faucet Filters + 10 Cartridges 360 Degree Rotating Tap Filter Hard Water Filter for Home Shower and Bathroom**KASESSS**£8.38**3.8★189 rev](https://www.amazon.co.uk/dp/B0DMZH5RHY) [5**Waterdrop 10UA Under Sink Water Filter 11000 gallons High Capacity Water Filter System NSF/ANSI 42 Certified Reduce PFAS PFOA/PFOS Reduce Lead Chlorine Bad Taste Odor**Waterdrop**£49.13**4.5★12,980 rev](https://www.amazon.co.uk/dp/B083NPW1DN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Water2 Pod 2.0 Under Sink Filter - Reduces Contaminants for Filtered Better-Tasting Water. Quick & Easy to Install. Backed by Bear Grylls. Kit - Includes Capsule Flexis Smart Buzzer & Guide.**Water2**£102.17**301 rev1y ago](https://www.amazon.co.uk/dp/B0F7VHCVVC) [**3PCS Water Tap Filter PVC Faucet Water Filter Activated Carbon Kitchen Tap Filter for Home Kitchen Bathroom**Jaczora**£5.30**50 rev1y ago](https://www.amazon.co.uk/dp/B0F6C96FCK) [**KASESS 2 Pcs Water Faucet Filters + 10 Cartridges 360 Degree Rotating Tap Filter Hard Water Filter for Home Shower and Bathroom**KASESSS**£8.38**189 rev1y ago](https://www.amazon.co.uk/dp/B0DMZH5RHY) [**Puramane- Water Filter Tap Multi-stage Water Purifier UV Technology LED Display Carbon filter No Batteries Required (1 water filter cartridges included)**Puramane**£29.97**538 rev1y ago](https://www.amazon.co.uk/dp/B0DL7QGZ5X) [**HOTUT Water Filter Tap Faucet Water Filter Water Purifier for Faucet Mount Tap Water Filtration System for Kitchen Tub Reduces Lead Chlorine and Bad Taste (1 Filter Included)**HOTUT**£22.30**898 rev2y ago](https://www.amazon.co.uk/dp/B0D9LW11ZK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Puramane- Water Filter Tap Multi-stage Water Purifier UV Technology LED Display Carbon filter No Batteries Required (1 water filter cartridges included)**Puramane**£29.97**4.2★**▲ 244%**](https://www.amazon.co.uk/dp/B0DL7QGZ5X) [**Waterdrop Water Filter Tap Stainless-Steel Water Filter for Tap Water Tap Filter Reduces Chlorine Odor and Bad Taste - (4 Filter Included)**Waterdrop**£51.91**4.4★**▲ 51%**](https://www.amazon.co.uk/dp/B0CNVJBBJ4) [**3PCS Water Tap Filter PVC Faucet Water Filter Activated Carbon Kitchen Tap Filter for Home Kitchen Bathroom**Jaczora**£5.30**3.4★**▲ 48%**](https://www.amazon.co.uk/dp/B0F6C96FCK) [**HOTUT Water Filter Tap Faucet Water Filter Water Purifier for Faucet Mount Tap Water Filtration System for Kitchen Tub Reduces Lead Chlorine and Bad Taste (1 Filter Included)**HOTUT**£22.30**4.0★**▲ 15%**](https://www.amazon.co.uk/dp/B0D9LW11ZK) [**2 Pack Water Faucet Filters Tap Water Filter for UK Taps Hard Water Faucet Water Purifier to Remove Fluorinated Chlorine Heavy Metal Hard Water in Home Kitchen and Bathroom 360 Swivel**Dakexiong**£6.68**3.6★**▲ 12%**](https://www.amazon.co.uk/dp/B0BYMDDRR3)
**~~View all trending →~~**
## **What buyers say about water filter tap**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Filtration**22%
*“Easy to change the filter”*
**Quality-Overall**16%
*“Excellent Quality”*
**Size-Overall**14%
*“Easy fit”*
**Assembly/Installation**8%
*“Easy to install”*
**Value For Money**7%
*“Good value”*
**Ease Of Use**4%
*“simple to use”*
**Advertised Vs Actual Product**3%
*“This was better than I expected”*
**Efficiency**3%
*“Efficient”*
**Design-Overall**2%
*“It also looks aesthetically pleasing”*
**Leak-Proof**2%
*“Doesnt leak which is good”*
### **What buyers complain about **
**Filtration**17%
*“Was a little sceptical with these type of filters”*
**Size-Overall**16%
*“This was a lot bigger”*
**Leak-Proof**11%
*“water leaks”*
**Compatibility-Overall**6%
*“Not compatible”*
**Value For Money**3%
*“Not the cheapest system”*
**Instructions/User Manual/Troubleshooting**3%
*“could have had better fitting instructions”*
**Quality-Overall**2%
*“Disappointing performance”*
**Connectivity-Overall**2%
*“it just connected straigth up”*
**Pressure**2%
*“Im not the only person experiencing this issue with the water pressure or the lack of response”*
**Spray/Flow**2%
*“It will kill the flow at first”*
### **Top return reasons **
**Size-Overall**49%
**Compatibility-Overall**20%
**Filtration**7%
**Leak-Proof**5%
**Functionality-Overall**3%
**Connectivity-Overall**2%
**Assembly/Installation**2%
**Add-Ons/Attachments**2%
**Defective Material/Parts**2%
**Advertised Vs Actual Product**1%
## **Common questions**
- **Is water filter tap profitable to sell on Amazon United Kingdom?**
- The niche generates £313K/yr across 13 tracked products. 90-day search growth is +8.1%. Flapen's verdict: Skip it (45/100).
- **How competitive is the water filter tap niche?**
- 10 brands and 83 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in water filter tap?**
- Top complaints mined from reviews: Filtration, Size-Overall, Leak-Proof. The return rate is 5.6% — above our launch gate.
- **When does demand for water filter tap peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the water filter tap niche?**
- Listings span £5.30–£102.17; the average listing price is £29.57 (sweet spot $15–$100). The average incumbent carries 2,381 reviews — the moat a new listing must climb.
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