---
title: "Fridge Water Filter — £572K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/large-appliances/fridge-water-filter"
last_updated: "2026-07-31T08:50:55.418Z"
locale: en
meta:
description: "Niche score 53/100 · £572K/yr market · 230K searches/yr. A concentrated shelf (top 5 take 78% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · £572K/yr market · 230K searches/yr. A concentrated shelf (top 5 take 78% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Fridge Water Filter — £572K/yr Amazon UK Niche (2026) - Flapen"
---
# **fridge water filter**
**Worth a look**
Shows searches that convert (14.5% search→purchase), but a concentrated shelf (top 5 take 78% of clicks) keeps it on the watch list.
Market size 63Growth 50Conversion 97Competition 19Returns 96Price range 80Avg price 80Brand share 21Review moat 24Quality gap 23
**Conversion**
**Incredible****14.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****£17.13**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£9.85–£36.78**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****£572K**
£572K/yr · 230K searches
**Growth**
**Okay****+19.8%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****6,493.29**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United Kingdom niche tracking, fridge water filter is a £572K/yr Amazon United Kingdom market (230K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in May–Jun–Jul–Dec. Verdict: Worth a look — 53/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fridge water filter market data**
- **Units sold / yr**
- **30K–40K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **£514K–£685K**
- units × avg price
- **Conversion rate**
- **14.5%**
- **Avg BSR**
- **#10**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **70 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**55**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**5%**
- Samsung48% - GOLDEN ICEPURE32% - AQUA CREST4% - LG4% - AquaHouse4% - BRITA3% - Open — no brand owns it (2 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +19.8% search growth over the last 90 days.
8K6KSpike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Dec · busiest ÷ quietest = 2.9×
[**Open Trend **](https://flapen.com/research/uk/large-appliances/fridge-water-filter/trend)
## **Top fridge water filter search terms**
- **samsung fridge water filter**52K/yr+13.5%16.0% conv. - **samsung water filter for fridge freezer**30K/yr+12.3%17.1% conv. - **fridge water filter**25K/yr+17.5%6.6% conv. - **water filter for fridge**13K/yr+71.3%3.6% conv. - **fridge filter**10K/yr+21.9%8.2% conv. - **samsung fridge filter**12K/yr+42.3%13.7% conv. - **samsung water filter**14K/yr-4.2%12.1% conv. - **lg fridge water filter**8K/yr+41.5%6.8% conv. - **samsung filter for fridge freezer**9K/yr+6.8%15.7% conv. - **samsung water filter for fridge**7K/yr+20.0%10.0% conv. [**All search terms **](https://flapen.com/research/uk/large-appliances/fridge-water-filter/search-terms)
## **Top fridge water filter 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%£57K20%£114K30%£172K40%£229K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**GOLDEN ICEPURE 2 Pieces Refrigerator Water Filter Compatible with Samsung DA29-10105J DA29-10105J HAFEX/EXP DA99-02131B WSF-100 EF9603 HAIER LG Inline Refrigerator**GOLDEN ICEPURE**£10.67**4.6★15,600 rev](https://www.amazon.co.uk/dp/B07DCRN38R) [2**Samsung DA29-10105J HAFEX/EXP External Inline Refrigerator Water Filter (Pack of 1)**Samsung**£14.27**4.7★1,008 rev](https://www.amazon.co.uk/dp/B082LRPJ9L) [3**Samsung DA29-10105J Fridge Water Filter HAFEX/EXP 5m 3 785 Liters 6 Months**Samsung**£36.78**4.6★1,007 rev](https://www.amazon.co.uk/dp/B0C2Z8TTQ1) [4**AQUA CREST Fridge Water Filter Replacement for Samsung DA29-00003G (2)**AQUA CREST**£10.97**4.7★10,642 rev](https://www.amazon.co.uk/dp/B07FLYKPTW) [5**Samsung DA97-17376B Fridge Water Filter Model HAF-QIN/EXP**Samsung**£28.46**4.6★3,466 rev](https://www.amazon.co.uk/dp/B07DW3H4JN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Waterdrop Fridge Water Filter Replacement for Samsung DA29-10105J 4 Pack**Waterdrop**£14.82**4,945 rev2y ago](https://www.amazon.co.uk/dp/B0CYSW39KR) [**BRITA Flow XXL Water Filter Tank (8.2L) incl. 1x MAXTRA PRO Pure Performance cartridge - fridge-fitting dispenser for families and offices - now in sustainable Smart Box packaging**BRITA**£30.07**6,009 rev3y ago](https://www.amazon.co.uk/dp/B0BSXFMRQN) [**LG Replacement Water Filter for Refrigerators Model ADQ73693901**LG**£16.10**943 rev3y ago](https://www.amazon.co.uk/dp/B0C2849987) [**Samsung DA29-10105J HAFEX/EXP External Inline Refrigerator Water Filter (Pack of 1)**Samsung**£14.27**1,008 rev3y ago](https://www.amazon.co.uk/dp/B082LRPJ9L) [**Samsung DA29-10105J Fridge Water Filter HAFEX/EXP 5m 3 785 Liters 6 Months**Samsung**£36.78**1,007 rev3y ago](https://www.amazon.co.uk/dp/B0C2Z8TTQ1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LG Replacement Water Filter for Refrigerators Model ADQ73693901**LG**£16.10**4.7★**▲ 35%**](https://www.amazon.co.uk/dp/B0C2849987) [**BRITA Flow XXL Water Filter Tank (8.2L) incl. 1x MAXTRA PRO Pure Performance cartridge - fridge-fitting dispenser for families and offices - now in sustainable Smart Box packaging**BRITA**£30.07**4.6★**▲ 16%**](https://www.amazon.co.uk/dp/B0BSXFMRQN) [**Samsung DA29-10105J HAFEX/EXP External Inline Refrigerator Water Filter (Pack of 1)**Samsung**£14.27**4.7★**▲ 11%**](https://www.amazon.co.uk/dp/B082LRPJ9L) [**4X AquaHouse AH-UIF External Fridge Water Filter fits Samsung & Haier Fridge Freezer Models with External Filters only**AquaHouse**£16.43**4.6★**— 10%**](https://www.amazon.co.uk/dp/B01N3PI736) [**Samsung DA97-17376B Fridge Water Filter Model HAF-QIN/EXP**Samsung**£28.46**4.6★**— 9%**](https://www.amazon.co.uk/dp/B07DW3H4JN)
**~~View all trending →~~**
## **What buyers say about fridge water filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Really good as described”*
**Filtration**16%
*“Quality filters”*
**Value For Money**16%
*“reasonable price”*
**Size-Overall**14%
*“fits as expected”*
**Advertised Vs Actual Product**10%
*“As described”*
**Assembly/Installation**5%
*“the installation took 5 mins max”*
**Ease Of Use**4%
*“Easy to use”*
**Efficiency**2%
*“Does the job”*
**Durability**2%
*“It looks good, durable”*
**Compatibility-Overall**2%
*“Perfect for my Samsung 3 door fridge”*
### **What buyers complain about **
**Leak-Proof**28%
*“leaks like a sieve”*
**Size-Overall**12%
*“Big”*
**Filtration**11%
*“but filter still is not very great”*
**Ease Of Use**5%
*“Fitting the pipes to the filter were more difficult than I was used to on your own”*
**Quality-Overall**4%
*“not noticeably better than other filters Ive tried”*
**Value For Money**4%
*“Costly”*
**Smell**3%
*“has a bit of a smell in my opinion”*
**Compatibility-Overall**2%
*“Not compatible”*
**Water Resistance**1%
*“the water damage over time”*
**Certifications**1%
*“But as I have just found out it is NOT approved under WRAS”*
### **Top return reasons **
**Size-Overall**31%
**Leak-Proof**19%
**Compatibility-Overall**18%
**Filtration**13%
**Defective Material/Parts**3%
**Advertised Vs Actual Product**3%
**Functionality-Overall**3%
**Water Resistance**1%
**Connectivity-Overall**1%
**Quality-Overall**1%
## **Common questions**
- **Is fridge water filter profitable to sell on Amazon United Kingdom?**
- The niche generates £572K/yr across 14 tracked products. 90-day search growth is +19.8%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the fridge water filter niche?**
- 8 brands and 55 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in fridge water filter?**
- Top complaints mined from reviews: Leak-Proof, Size-Overall, Filtration. The return rate is 0.8%.
- **When does demand for fridge water filter peak?**
- Demand peaks in May–Jun–Jul–Dec; the busiest month runs 2.9× the quietest.
- **What does it cost to enter the fridge water filter niche?**
- Listings span £9.85–£36.78; the average listing price is £17.13 (sweet spot $15–$100). The average incumbent carries 6,493 reviews — the moat a new listing must climb.
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