Is water distillers profitable to sell on Amazon United Kingdom?

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).

How competitive is the water distillers niche?

14 brands and 20 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 75% of demand.

What do buyers complain about in water distillers?

Top complaints mined from reviews: Durability, Leak-Proof, Filtration. The return rate is 2.9%.

When does demand for water distillers peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the water distillers niche?

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.

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.

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Competition

Good40%

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

Good1,298.33

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.9%

return rate — above 5% kills the launch gate

Brand share

Okay75%

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

Conversion

Okay2.0%

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

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

water distillers market data

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: £319K–£383K; units × avg price
Conversion rate: 2.0%
Avg BSR: #120
Page quality: 0%
Prime: 57%
Sponsored: 90%
Out of stock: 6.7%
Avg brand age: 53 months
Avg seller age: 190 days

Competition & brand share

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

Brands

14 flat

Sellers

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.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top water distillers search terms

water distiller91K/yr -9.6%1.8% conv.
water distillers for the home uk19K/yr +7.8%1.7% conv.
distiller17K/yr -12.7%1.0% conv.
water distillers10K/yr +13.9%0.7% conv.
distilled water machine9K/yr +2.1%1.3% conv.
water distiller machine6K/yr -17.7%2.1% conv.

All 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.

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

CO-Z Water Distillers - 4L Pure Water Machine for Countertop Desktop Table Home Use

CO-Z£59.454.2★4,976 rev

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£48.394.6★47 rev

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£63.254.6★47 rev

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£98.404.1★718 rev

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£35.445.0★1 rev

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)

TASBER£35.441 rev

3mo ago

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£33.341 rev

6mo ago

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£86.1610 rev

8mo ago

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£122.60224 rev

10mo ago

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£98.40718 rev

1y ago

What buyers say about water distillers

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

What buyers love

Quality-Overall16%

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

Advertised Vs Actual Product11%

“Works as it should”

Value For Money10%

“affordable”

Ease Of Use9%

“Easy to use”

Filtration9%

“Great water filter”

Ease Of Cleaning7%

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

Efficiency4%

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

Design-Overall4%

“good looking design”

Size-Overall3%

“Great size”

Battery Life2%

“Battery life is excellent”

What buyers complain about

Durability22%

“broken after a few months use”

Leak-Proof9%

“then began leaking water from the sides”

Filtration7%

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

Quality-Overall6%

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

Size-Overall5%

“Its bigger than it looks”

Instructions/User Manual/Troubleshooting4%

“straight out of the box followed the instructions”

Value For Money4%

“unfortunately far too expensive for me”

Ease Of Use4%

“Lid a bit fiddly to remove”

Ease Of Cleaning3%

“City tap water isnt clean at all”

Design-Overall3%

“Poorly designed jug”

Top return reasons

Functionality-Overall20%

Filtration13%

Leak-Proof11%

Size-Overall11%

Smell6%

Defective Material/Parts6%

Durability4%

Touch/Button Controls3%

Color3%

Quality-Overall2%

Common questions

Is water distillers profitable to sell on Amazon United Kingdom?: 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).
How competitive is the water distillers niche?: 14 brands and 20 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 75% of demand.
What do buyers complain about in water distillers?: Top complaints mined from reviews: Durability, Leak-Proof, Filtration. The return rate is 2.9%.
When does demand for water distillers peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the water distillers niche?: 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.