water filter tap
Skip itWeak search conversion (1.8%) — this niche doesn't clear our bar today.
Avg price
Incredible£29.57avg listing price — sweet spot $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Price range
Great£5.30–£102.17cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good£313K£313K/yr · 572K searches
Review moat
Okay2,380.77avg incumbent reviews — the moat a new listing must climb
Growth
Okay+8.1%90-day search growth — must beat 0% to launch
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Returns
Bad5.6%return rate — above 5% kills the launch gate
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
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.No pronounced peak months · busiest ÷ quietest = 1.2×
Top water filter tap search terms
- water filter tap120K/yr
- tap water filter96K/yr
- tap filter84K/yr
- tap filter for kitchen sink20K/yr
- water filter for tap33K/yr
- puure tap water filter uk35K/yr
- water tap filter20K/yr
- flowpure tap water filter10K/yr
- puure tap water filter19K/yr
- faucet filter16K/yr
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.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Waterdrop Water Filter Tap Stainless-Steel Water Filter for Tap Water Tap Filter Reduces Chlorine Odor and Bad Taste - (1 Filter Included)
Waterdrop£29.344.4★3,301 rev
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£22.304.0★898 rev
BRITA Filtration system on tap V (included x1 water filter) for filtered water with a pleasant taste instantly directly from your kitchen tap.
BRITA£29.674.1★2,241 rev
KASESS 2 Pcs Water Faucet Filters + 10 Cartridges 360 Degree Rotating Tap Filter Hard Water Filter for Home Shower and Bathroom
KASESSS£8.383.8★189 rev
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£49.134.5★12,980 rev
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£102.17301 rev
3PCS Water Tap Filter PVC Faucet Water Filter Activated Carbon Kitchen Tap Filter for Home Kitchen Bathroom
Jaczora£5.3050 rev
KASESS 2 Pcs Water Faucet Filters + 10 Cartridges 360 Degree Rotating Tap Filter Hard Water Filter for Home Shower and Bathroom
KASESSS£8.38189 rev
Puramane- Water Filter Tap Multi-stage Water Purifier UV Technology LED Display Carbon filter No Batteries Required (1 water filter cartridges included)
Puramane£29.97538 rev
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£22.30898 rev
Trending
90-day click momentumPuramane- Water Filter Tap Multi-stage Water Purifier UV Technology LED Display Carbon filter No Batteries Required (1 water filter cartridges included)
Puramane£29.974.2★
Waterdrop Water Filter Tap Stainless-Steel Water Filter for Tap Water Tap Filter Reduces Chlorine Odor and Bad Taste - (4 Filter Included)
Waterdrop£51.914.4★
3PCS Water Tap Filter PVC Faucet Water Filter Activated Carbon Kitchen Tap Filter for Home Kitchen Bathroom
Jaczora£5.303.4★
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£22.304.0★
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£6.683.6★
What buyers say about water filter tap
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to change the filter”
“Excellent Quality”
“Easy fit”
“Easy to install”
“Good value”
“simple to use”
“This was better than I expected”
“Efficient”
“It also looks aesthetically pleasing”
“Doesnt leak which is good”
What buyers complain about
“Was a little sceptical with these type of filters”
“This was a lot bigger”
“water leaks”
“Not compatible”
“Not the cheapest system”
“could have had better fitting instructions”
“Disappointing performance”
“it just connected straigth up”
“Im not the only person experiencing this issue with the water pressure or the lack of response”
“It will kill the flow at first”
Top return reasons
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.