---
title: "Water Distillers — £393K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/water-distillers"
last_updated: "2026-07-31T12:25:42.574Z"
locale: en
meta:
  description: "Niche score 50/100 · £393K/yr market. Prices mostly outside the sweet spot ($32.23–$1661.22) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · £393K/yr market. Prices mostly outside the sweet spot ($32.23–$1661.22) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Water Distillers — £393K/yr Amazon UK Niche (2026) - Flapen"
---

# **water distillers**

**Worth a look**

Shows beatable incumbent ratings (4.2★), but prices mostly outside the sweet spot ($32.23–$1661.22) keeps it on the watch list.

Market size 55Growth 22Conversion 25Competition 75Returns 53Price range 4Avg price 66Brand share 49Review moat 55Quality gap 83

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****40%**

top-5 click share — leaders hold, buyers still browse

**Avg price**

**Good****£127.50**

avg listing price — sweet spot $15–$100

**Market size**

**Good****£393K**

£393K/yr · 153K searches

**Review moat**

**Good****1,298.33**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Good****2.9%**

return rate — above 5% kills the launch gate

**Brand share**

**Okay****75%**

top-5 brand share — brands hold most of the demand

**Conversion**

**Okay****2.0%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-5.9%**

90-day search growth — must beat 0% to launch

**Price range**

**Bad****£32.23–£1661.22**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50")

According to Flapen's Amazon United Kingdom niche tracking, water distillers is a £393K/yr Amazon United Kingdom market (153K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 50/100.

Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **water distillers market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–3K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**£319K–£383K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#120**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**57%**</dd>

<dt>**Sponsored**</dt><dd>**90%**</dd>

<dt>**Out of stock**</dt><dd>**6.7%**</dd>

<dt>**Avg brand age**</dt><dd>**53 months**</dd>

<dt>**Avg seller age**</dt><dd>**190 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**14 **—flat

**Sellers**

**20**

**Top-5 brand share**

**75%**

Top 20: 100%

**Top-5 click share**

**40%**

Top 20: 91%

**Open market**

**19%**

- CO-Z28% - Karl home16% - VIVOHOME15% - Bonnlo10% - TASBER7% - ROVSUN5%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -5.9% search growth over the last 90 days.

5K3KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/uk/home-garden/water-distillers/trend)

## **Top water distillers search terms**

- **water distiller**91K/yr-9.6%1.8% conv. - **water distillers for the home uk**19K/yr+7.8%1.7% conv. - **distiller**17K/yr-12.7%1.0% conv. - **water distillers**10K/yr+13.9%0.7% conv. - **distilled water machine**9K/yr+2.1%1.3% conv. - **water distiller machine**6K/yr-17.7%2.1% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/water-distillers/search-terms)

## **Top water distillers 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%3%£12K6%£24K9%£35K12%£47K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![CO-Z Water Distillers - 4L Pure Water Machine for Countertop Desktop Table Home Use](https://m.media-amazon.com/images/I/41QM9sFYFiL.jpg)**CO-Z Water Distillers - 4L Pure Water Machine for Countertop Desktop Table Home Use**CO-Z**£59.45**4.2★4,976 rev](https://www.amazon.co.uk/dp/B08JV5B972) [2![Karlhome 4L Water Distiller Machine Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container & Stainless Steel Interior 750W Distilled Water Maker Purifier 220V](https://m.media-amazon.com/images/I/41zHd28+jmL.jpg)**Karlhome 4L Water Distiller Machine Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container & Stainless Steel Interior 750W Distilled Water Maker Purifier 220V**Karl home**£48.39**4.6★47 rev](https://www.amazon.co.uk/dp/B0D5HDLL42) [3![Karlhome 4L Water Distiller Machine Stainless Steel Distilled Water for Home Countertop BPA-Free Container & Stainless Steel Interior 750W Distilled Water Maker Purifier 220V](https://m.media-amazon.com/images/I/41OsXxENLML.jpg)**Karlhome 4L Water Distiller Machine Stainless Steel Distilled Water for Home Countertop BPA-Free Container & Stainless Steel Interior 750W Distilled Water Maker Purifier 220V**Karl home**£63.25**4.6★47 rev](https://www.amazon.co.uk/dp/B0D5HBPXBL) [4![VIVOHOME Water Distiller Machine 304 Stainless Steel 6L Countertop Distilled Water Purifier Maker with Smart Switch and BPA Free Container for Home and Office Use](https://m.media-amazon.com/images/I/41eTnJwe47L.jpg)**VIVOHOME Water Distiller Machine 304 Stainless Steel 6L Countertop Distilled Water Purifier Maker with Smart Switch and BPA Free Container for Home and Office Use**VIVOHOME**£98.40**4.1★718 rev](https://www.amazon.co.uk/dp/B0F17B2CYK) [5![4L Water Distiller Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container Stainless Steel Interior for Home Use 750W Distilled Water Maker Purifier 220V (White)](https://m.media-amazon.com/images/I/41VMOnonn-S.jpg)**4L Water Distiller Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container Stainless Steel Interior for Home Use 750W Distilled Water Maker Purifier 220V (White)**TASBER**£35.44**5.0★1 rev](https://www.amazon.co.uk/dp/B0GY7QM5SN)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![4L Water Distiller Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container Stainless Steel Interior for Home Use 750W Distilled Water Maker Purifier 220V (White)](https://m.media-amazon.com/images/I/41VMOnonn-S.jpg)**4L Water Distiller Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container Stainless Steel Interior for Home Use 750W Distilled Water Maker Purifier 220V (White)**TASBER**£35.44**1 rev3mo ago](https://www.amazon.co.uk/dp/B0GY7QM5SN) [![4L Water Distiller Machine 750W Pure Distilled Water Machine for Home Countertop Table Desktop with BPA-Free Container 304 Stainless Steel Interior Auto Shut-Off for Home & Humidifier (White)](https://m.media-amazon.com/images/I/41mqPHFFBRL.jpg)**4L Water Distiller Machine 750W Pure Distilled Water Machine for Home Countertop Table Desktop with BPA-Free Container 304 Stainless Steel Interior Auto Shut-Off for Home & Humidifier (White)**NPLSEO**£33.34**1 rev6mo ago](https://www.amazon.co.uk/dp/B0GKGG7VDX) [![Water Distiller 4.2L Upgraded Stainless Steel Distilled Water Machine Distilled Water Maker with LCD Panel & Glass Container Countertop Water Distiller for Home with Temperature Setting Silver](https://m.media-amazon.com/images/I/41WZ0dfzJ2L.jpg)**Water Distiller 4.2L Upgraded Stainless Steel Distilled Water Machine Distilled Water Maker with LCD Panel & Glass Container Countertop Water Distiller for Home with Temperature Setting Silver**FOHERE**£86.16**10 rev8mo ago](https://www.amazon.co.uk/dp/B0FZ9KR2VH) [![CO-Z 4L Stainless Steel Water Distiller with Reservation & Auto-Off 750W Distilled Water Maker with 304 SS Inner Tank Countertop Design for Home & Office](https://m.media-amazon.com/images/I/413bzraRvNL.jpg)**CO-Z 4L Stainless Steel Water Distiller with Reservation & Auto-Off 750W Distilled Water Maker with 304 SS Inner Tank Countertop Design for Home & Office**CO-Z**£122.60**224 rev10mo ago](https://www.amazon.co.uk/dp/B0D87F64BX) [![VIVOHOME Water Distiller Machine 304 Stainless Steel 6L Countertop Distilled Water Purifier Maker with Smart Switch and BPA Free Container for Home and Office Use](https://m.media-amazon.com/images/I/41eTnJwe47L.jpg)**VIVOHOME Water Distiller Machine 304 Stainless Steel 6L Countertop Distilled Water Purifier Maker with Smart Switch and BPA Free Container for Home and Office Use**VIVOHOME**£98.40**718 rev1y ago](https://www.amazon.co.uk/dp/B0F17B2CYK)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![4L Water Distiller Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container Stainless Steel Interior for Home Use 750W Distilled Water Maker Purifier 220V (White)](https://m.media-amazon.com/images/I/41VMOnonn-S.jpg)**4L Water Distiller Distilled Water Machine for Home Countertop Table Desktop BPA-Free Container Stainless Steel Interior for Home Use 750W Distilled Water Maker Purifier 220V (White)**TASBER**£35.44**5.0★**▲ 298%**](https://www.amazon.co.uk/dp/B0GY7QM5SN) [![ROVSUN Upgraded 1.1 Gallon/4L Water Distiller Countertop Distilled Water Machine with Flame-Retardant Material BPA-Free Container & Stainless Steel Interior 750W Distilled Water Maker Purifier](https://m.media-amazon.com/images/I/319t-SoT78L.jpg)**ROVSUN Upgraded 1.1 Gallon/4L Water Distiller Countertop Distilled Water Machine with Flame-Retardant Material BPA-Free Container & Stainless Steel Interior 750W Distilled Water Maker Purifier**ROVSUN**£51.33**4.4★**▲ 297%**](https://www.amazon.co.uk/dp/B079L5D5VJ) [![4L Water Distiller Machine 750W Pure Distilled Water Machine for Home Countertop Table Desktop with BPA-Free Container 304 Stainless Steel Interior Auto Shut-Off for Home & Humidifier (White)](https://m.media-amazon.com/images/I/41mqPHFFBRL.jpg)**4L Water Distiller Machine 750W Pure Distilled Water Machine for Home Countertop Table Desktop with BPA-Free Container 304 Stainless Steel Interior Auto Shut-Off for Home & Humidifier (White)**NPLSEO**£33.34**5.0★**▲ 260%**](https://www.amazon.co.uk/dp/B0GKGG7VDX) [![CO-Z Water Distiller Stainless Steel Distilling Pure Water Machine for Home Countertop Table Desktop 4 Litre Pure Drinking Water Maker Tabletop Red](https://m.media-amazon.com/images/I/41TrdYmzcEL.jpg)**CO-Z Water Distiller Stainless Steel Distilling Pure Water Machine for Home Countertop Table Desktop 4 Litre Pure Drinking Water Maker Tabletop Red**CO-Z**£68.82**4.2★**▲ 255%**](https://www.amazon.co.uk/dp/B075933RG7) [![CO-Z 4L Water Distiller Stainless Steel Countertop Distilled Water Maker 4 Litre Purifier Machine with Auto Shut Off for Home Kitchen Office CPAP & Humidifier Gold](https://m.media-amazon.com/images/I/31DLGygVqOL.jpg)**CO-Z 4L Water Distiller Stainless Steel Countertop Distilled Water Maker 4 Litre Purifier Machine with Auto Shut Off for Home Kitchen Office CPAP & Humidifier Gold**CO-Z**£68.94**4.2★**▲ 120%**](https://www.amazon.co.uk/dp/B07596YQ7N)

**~~View all trending →~~**

## **What buyers say about water distillers**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**16%

*“Im impressed with the quality and easy set up and instructions”*

**Advertised Vs Actual Product**11%

*“Works as it should”*

**Value For Money**10%

*“affordable”*

**Ease Of Use**9%

*“Easy to use”*

**Filtration**9%

*“Great water filter”*

**Ease Of Cleaning**7%

*“Easy to clean with the powder cleanser that comes with the item”*

**Efficiency**4%

*“You would be amazed at what gets distilled out of the tap water”*

**Design-Overall**4%

*“good looking design”*

**Size-Overall**3%

*“Great size”*

**Battery Life**2%

*“Battery life is excellent”*

### **What buyers complain about **

**Durability**22%

*“broken after a few months use”*

**Leak-Proof**9%

*“then began leaking water from the sides”*

**Filtration**7%

*“I am not that sure how much it is filtering”*

**Quality-Overall**6%

*“Avoid this one as it failed due to poor quality of manufacturing”*

**Size-Overall**5%

*“Its bigger than it looks”*

**Instructions/User Manual/Troubleshooting**4%

*“straight out of the box followed the instructions”*

**Value For Money**4%

*“unfortunately far too expensive for me”*

**Ease Of Use**4%

*“Lid a bit fiddly to remove”*

**Ease Of Cleaning**3%

*“City tap water isnt clean at all”*

**Design-Overall**3%

*“Poorly designed jug”*

### **Top return reasons **

**Functionality-Overall**20%

**Filtration**13%

**Leak-Proof**11%

**Size-Overall**11%

**Smell**6%

**Defective Material/Parts**6%

**Durability**4%

**Touch/Button Controls**3%

**Color**3%

**Quality-Overall**2%

## **Common questions**

<dl>

<dt>**Is water distillers profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £393K/yr across 30 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -5.9%. Flapen's verdict: Worth a look (50/100).</dd>

<dt>**How competitive is the water distillers niche?**</dt><dd>14 brands and 20 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 75% of demand.</dd>

<dt>**What do buyers complain about in water distillers?**</dt><dd>Top complaints mined from reviews: Durability, Leak-Proof, Filtration. The return rate is 2.9%.</dd>

<dt>**When does demand for water distillers peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the water distillers niche?**</dt><dd>Listings span £32.23–£1661.22; the average listing price is £127.50 (sweet spot $15–$100). The average incumbent carries 1,298 reviews — the moat a new listing must climb.</dd>

</dl>

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