Is dishwasher cleaner profitable to sell on Amazon United Kingdom?

The niche generates £1.2M/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +10.5%. Flapen's verdict: Skip it (45/100).

How competitive is the dishwasher cleaner niche?

6 brands and 91 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in dishwasher cleaner?

Top complaints mined from reviews: Smell, Leak-Proof, Ease Of Cleaning. The return rate is 0.1%.

When does demand for dishwasher cleaner peak?

Demand peaks in Apr; the busiest month runs 3.0× the quietest.

What does it cost to enter the dishwasher cleaner niche?

Listings span £1.41–£13.64; the average listing price is £6.76 (sweet spot $15–$100). The average incumbent carries 7,919 reviews — the moat a new listing must climb.

dishwasher cleaner

Skip it

Prices mostly outside the sweet spot ($1.41–$13.64) — this niche doesn't clear our bar today.

Conversion

Incredible24.0%

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

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Market size

Great£1.2M

£1.2M/yr · 741K searches

Growth

Okay+10.5%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad7,919.2

avg incumbent reviews — the moat a new listing must climb

Avg price

Bad£6.76

avg listing price — sweet spot $15–$100

Competition

Bad86%

top-5 click share — a locked-up shelf

Brand share

Bad98%

top-5 brand share — brand-locked demand

Price range

Bad£1.41–£13.64

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

According to Flapen's Amazon United Kingdom niche tracking, dishwasher cleaner is a £1.2M/yr Amazon United Kingdom market (741K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Apr. Verdict: Skip it — 45/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

dishwasher cleaner market data

Units sold / yr: 150K–200K; avg 15,000–20,000/product
Revenue / yr: £1.0M–£1.4M; units × avg price
Conversion rate: 24.0%
Avg BSR: #37
Page quality: 0%
Prime: 100%
Sponsored: 90%
Out of stock: 0.0%
Avg brand age: 58 months
Avg seller age: 167 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

Finish66%
Dr. Beckmann19%
ACTIVE7%
Elbow Grease4%
Vamoosh2%
Duzzit2%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +10.5% search growth over the last 90 days.

Peak months: Apr · busiest ÷ quietest = 3.0×

Open Trend

Top dishwasher cleaner search terms

dishwasher cleaner545K/yr +12.6%19.6% conv.
finish dishwasher cleaner70K/yr +7.5%16.0% conv.
dishwasher cleaner deep clean56K/yr +12.6%18.7% conv.
dish washer cleaner deep clean16K/yr -11.2%17.4% conv.
dish washer cleaner13K/yr -13.4%18.4% conv.
dishwasher cleaner and descaler5K/yr +69.5%12.3% conv.
dishwasher unblocker11K/yr -19.0%7.3% conv.
dishwasher cleaning liquid6K/yr -19.7%14.8% conv.
dishwasher deep cleaner5K/yr +28.3%18.9% conv.
dishwasher cleaner finish5K/yr +15.5%18.1% conv.

All search terms

Top dishwasher cleaner 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Finish Dishwasher Cleaner Fresh Scent 500ml (250ml x 2 pck) Removes Grease Limescale and Dissolves Clogs Fights Odour for a Cleaner Hygienic Dishwasher Machine

Finish£4.804.7★18,064 rev

Dr. Beckmann Service-it Deep Clean Dishwasher Cleaner | Hygienically cleans and removes bad odours | Incl. wet wipe | 75 g (Pack of 1)

Dr. Beckmann£2.784.5★5,178 rev

Finish Dishwasher Cleaner Lemon Scent 1.0L (250ml x 4 pck) Removes Grease Limescale and Dissolves Clogs Fights Odour for a Cleaner Hygienic Dishwasher Machine

Finish£8.594.8★1,542 rev

Finish Dishwasher Cleaner Lemon Scent 2.0L (250ml x 8 pck) Removes Grease Limescale and Dissolves Clogs Fights Odour for a Cleaner Hygienic Dishwasher Machine

Finish£13.274.7★18,064 rev

Dishwasher Cleaner and Deodorizer Tablets - 24 Pack ACTIVE Deep Cleaning Descaler for Dish Washer Machine - Heavy Duty Limescale Grime Calcium Odour Remover Natural Septic-Safe - 12 Month Supply

ACTIVE£11.154.5★32,712 rev

Newest

by launch date

Elbow Grease Ultra Max Dishwasher Cleaner (Lemon 250ml)

Elbow Grease£1.4127 rev

7mo ago

Vamoosh Dishwasher Cleaner and Descaler (1 Clean) New Formula Dissolves Food Scraps Dirt and Grime - Removes Limescale and Bad Odours - Fresh Lemon Scent - Dishwasher Cleaner Deep Cleaning Power

Vamoosh£5.84790 rev

1y ago

Finish Dishwasher Cleaner Lemon Scent 1.0L (250ml x 4 pck) Removes Grease Limescale and Dissolves Clogs Fights Odour for a Cleaner Hygienic Dishwasher Machine

Finish£8.591,542 rev

4y ago

Dishwasher Cleaner and Deodorizer Tablets - 24 Pack ACTIVE Deep Cleaning Descaler for Dish Washer Machine - Heavy Duty Limescale Grime Calcium Odour Remover Natural Septic-Safe - 12 Month Supply

ACTIVE£11.1532,712 rev

4y ago

Duzzit Dishwasher Cleaner.Removes Grease Odour And Limescale 250Ml

Duzzit£2.1311 rev

5y ago

What buyers say about dishwasher cleaner

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

What buyers love

Ease Of Cleaning23%

“Great clean”

Value For Money16%

“Value for money”

Smell15%

“Great smell”

Quality-Overall15%

“The tablets are very good”

Advertised Vs Actual Product8%

“As advertised”

Ease Of Use6%

“Easy to use”

Efficiency5%

“Effective”

Strength3%

“Effective”

Functionality-Overall2%

“Does the job perfectly”

Brightness/Shine/Glow2%

“Sparkling”

What buyers complain about

Smell30%

“Awful toilet cleaner smell”

Leak-Proof14%

“Leaked over everything”

Ease Of Cleaning8%

“Not the greatest cleaner”

Functionality-Overall5%

“Doesnt work”

Residue5%

“The product leaves a slimy residue inside my new dishwasher”

Quality-Overall5%

“Crappy product”

Advertised Vs Actual Product5%

“sent photos which wouldn't open - I have given up”

Heating5%

“which should melt on a hot cycle”

Ease Of Use5%

“I couldn't get it properly emptied”

Taste-Overall2%

“Avoid this product like the plague if you use your sense of taste”

Top return reasons

Leak-Proof62%

Ease Of Cleaning7%

Compatibility-Overall7%

Smell4%

Functionality-Overall3%

Product Condition2%

Adhesion/Stickiness2%

Size-Overall2%

Moist/Dry2%

Filtration2%

Common questions

Is dishwasher cleaner profitable to sell on Amazon United Kingdom?: The niche generates £1.2M/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +10.5%. Flapen's verdict: Skip it (45/100).
How competitive is the dishwasher cleaner niche?: 6 brands and 91 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in dishwasher cleaner?: Top complaints mined from reviews: Smell, Leak-Proof, Ease Of Cleaning. The return rate is 0.1%.
When does demand for dishwasher cleaner peak?: Demand peaks in Apr; the busiest month runs 3.0× the quietest.
What does it cost to enter the dishwasher cleaner niche?: Listings span £1.41–£13.64; the average listing price is £6.76 (sweet spot $15–$100). The average incumbent carries 7,919 reviews — the moat a new listing must climb.