---
title: "Quooker Water Filter Cartridge — £33K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/quooker-water-filter-cartridge"
last_updated: "2026-07-31T14:21:47.001Z"
locale: en
meta:
description: "Niche score 39/100 · £33K/yr market · 31K searches/yr · £47.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · £33K/yr market · 31K searches/yr · £47.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Quooker Water Filter Cartridge — £33K/yr Amazon UK Niche (2026) - Flapen"
---
# **quooker water filter cartridge**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 8Growth 45Conversion 29Competition 6Returns 95Price range 95Avg price 94Brand share 0Review moat 91Quality gap 42
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Price range**
**Incredible****£20.09–£77.85**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****£47.19**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****173.43**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+15.8%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****£33K**
£33K/yr · 31K searches
**Competition**
**Bad****93%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, quooker water filter cartridge is a £33K/yr Amazon United Kingdom market (31K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **quooker water filter cartridge market data**
- **Units sold / yr**
- **750–1K**
- avg 100–250/product
- **Revenue / yr**
- **£35K–£47K**
- units × avg price
- **Conversion rate**
- **2.3%**
- **Avg BSR**
- **#273**
- **Page quality**
- **0%**
- **Prime**
- **71%**
- **Sponsored**
- **57%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **67 months**
- **Avg seller age**
- **216 days**
## **Competition & brand share**
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**93%**
Top 20: 100%
**Open market**
**0%**
- SPRINGCLEAR72% - LAXARA13% - YAMATARO8% - ZoneKing5% - Qettle3%
## **Demand**
Weekly Amazon search volume, last 31 weeks — +15.8% search growth over the last 90 days.
800600Spike '26Dec '25Jan '26Mar '26Apr '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/uk/diy-tools/quooker-water-filter-cartridge/trend)
## **Top quooker water filter cartridge search terms**
- **quooker water filter cartridge**22K/yr+15.3%2.3% conv. - **quooker cold water filter cartridge**2K/yr+31.2%3.1% conv. - **quooker filter**3K/yr+11.3%1.9% conv. - **quooker water filter**2K/yr+20.9%2.0% conv. - **quooker filter cartridge**1K/yr+3.4%1.7% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/quooker-water-filter-cartridge/search-terms)
## **Top quooker water filter cartridge 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%20%£7K40%£13K60%£20K80%£27K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Spring Clear SPC-QUO Replacement Filter Compatible with QUOOKER Cold Water Filter Cartridge AC | Removes Chlorine Taste and Odour**SPRINGCLEAR**£35.66**4.2★105 rev](https://www.amazon.co.uk/dp/B0CV4BV587) [2**Spring Clear SPC-QUO-Scale Control Plus Replacement Filter Compatible with Quooker Tank and Quooker Inline Filter | Prevent Limescale Build-Up Extend Quooker Lifespan**SPRINGCLEAR**£60.90**4.4★29 rev](https://www.amazon.co.uk/dp/B0CVL31NJD) [3**Replacement Filter Activated Carbon Filter AC for Cube Water Carbonator Boiling Tap for Cube Delivered Before December 2021 Flex Fusion etc.**LAXARA**£75.22**4.8★17 rev](https://www.amazon.co.uk/dp/B0BTTMWZ28) [4**Yamataro 2 Pack Boiling Water Tap Replacement Carbon Filter Water Filter Cartridge Anti-Scale Under Sink Replacement Carbon Rod Filter for Instant Hot Water Tap**YAMATARO**£32.00**4.4★105 rev](https://www.amazon.co.uk/dp/B0DDHCRQTT) [5**Instant Boiling Water Tap Replacement Water Filter Cartridge Q08**ZoneKing**£20.09**4.6★82 rev](https://www.amazon.co.uk/dp/B0DQZJTV79)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Instant Boiling Water Tap Replacement Water Filter Cartridge Q08**ZoneKing**£20.09**82 rev1y ago](https://www.amazon.co.uk/dp/B0DQZJTV79) [**Yamataro 2 Pack Boiling Water Tap Replacement Carbon Filter Water Filter Cartridge Anti-Scale Under Sink Replacement Carbon Rod Filter for Instant Hot Water Tap**YAMATARO**£32.00**105 rev1y ago](https://www.amazon.co.uk/dp/B0DDHCRQTT) [**Spring Clear SPC-QUO-Scale Control Plus Replacement Filter Compatible with Quooker Tank and Quooker Inline Filter | Prevent Limescale Build-Up Extend Quooker Lifespan**SPRINGCLEAR**£60.90**29 rev2y ago](https://www.amazon.co.uk/dp/B0CVL31NJD) [**Spring Clear SPC-QUO Replacement Filter Compatible with QUOOKER Cold Water Filter Cartridge AC | Removes Chlorine Taste and Odour**SPRINGCLEAR**£35.66**105 rev2y ago](https://www.amazon.co.uk/dp/B0CV4BV587) [**Replacement Filter Activated Carbon Filter AC for Cube Water Carbonator Boiling Tap for Cube Delivered Before December 2021 Flex Fusion etc.**LAXARA**£75.22**17 rev3y ago](https://www.amazon.co.uk/dp/B0BTTMWZ28)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Yamataro 2 Pack Boiling Water Tap Replacement Carbon Filter Water Filter Cartridge Anti-Scale Under Sink Replacement Carbon Rod Filter for Instant Hot Water Tap**YAMATARO**£32.00**4.4★**▲ 146%**](https://www.amazon.co.uk/dp/B0DDHCRQTT) [**Genuine QETTLE Q08 Replacement Water Filter Cartridge**Qettle**£28.62**4.7★**▲ 75%**](https://www.amazon.co.uk/dp/B075ZWS9Z8) [**Instant Boiling Water Tap Replacement Water Filter Cartridge Q08**ZoneKing**£20.09**4.6★**▲ 30%**](https://www.amazon.co.uk/dp/B0DQZJTV79) [**LAXARA Replacement Hollow Fibre Filter HF for CUBE Water Carbonator Flex Fusion etc.**LAXARA**£77.85**4.4★**▲ 13%**](https://www.amazon.co.uk/dp/B0BTTM8Z93) [**Replacement Filter Activated Carbon Filter AC for Cube Water Carbonator Boiling Tap for Cube Delivered Before December 2021 Flex Fusion etc.**LAXARA**£75.22**4.8★**— 7%**](https://www.amazon.co.uk/dp/B0BTTMWZ28)
**~~View all trending →~~**
## **What buyers say about quooker water filter cartridge**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**33%
*“Also a bit cheaper”*
**Quality-Overall**18%
*“Good Quality filter”*
**Size-Overall**13%
*“an exact fit”*
**Assembly/Installation**10%
*“so easy to install”*
**Compatibility-Overall**10%
*“100% Compatible with Quooker”*
**Advertised Vs Actual Product**5%
*“did the job”*
**Filtration**5%
*“Great filters and reasonably priced”*
### **What buyers complain about **
**Leak-Proof**25%
*“actually it came with its own adapter however this leaked so had to throw the unit away”*
**Compatibility-Overall**17%
*“NOT COMPATIBLE WITH QUOOKER”*
**Filtration**17%
*“cannot keep climbing into cupboard under sink every time want filtered water”*
**Value For Money**8%
*“This filter was so much cheaper than the original quooker filter”*
**Functionality-Overall**8%
*“Does not work”*
**Size-Overall**8%
*“Wrong fit and leaked water”*
**Durability**8%
*“alarmed out after only one week”*
### **Top return reasons **
**Size-Overall**36%
**Compatibility-Overall**32%
**Filtration**9%
**Functionality-Overall**5%
**Advertised Vs Actual Product**4%
**Leak-Proof**4%
**Water Resistance**3%
**Connectivity-Overall**3%
**Maintenance And Repair**1%
**Add-Ons/Attachments**1%
## **Common questions**
- **Is quooker water filter cartridge profitable to sell on Amazon United Kingdom?**
- The niche generates £33K/yr across 7 tracked products. 90-day search growth is +15.8%. Flapen's verdict: Skip it (39/100).
- **How competitive is the quooker water filter cartridge niche?**
- 5 brands and 8 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in quooker water filter cartridge?**
- Top complaints mined from reviews: Leak-Proof, Compatibility-Overall, Filtration. The return rate is 0.9%.
- **What does it cost to enter the quooker water filter cartridge niche?**
- Listings span £20.09–£77.85; the average listing price is £47.19 (sweet spot $15–$100). The average incumbent carries 173 reviews — the moat a new listing must climb.
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