delonghi descaler
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible32.0%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 · 280K searches
Avg price
Good£13.39avg listing price — sweet spot $15–$100
Price range
Good£5.25–£25.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-23.3%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Review moat
Bad55,338.25avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United Kingdom niche tracking, delonghi descaler is a £1.2M/yr Amazon United Kingdom market (280K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan. Verdict: Skip it — 42/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
delonghi descaler market data
- Units sold / yr
- 80K–100K
- avg 12,500–15,000/product
- Revenue / yr
- £1.1M–£1.3M
- units × avg price
- Conversion rate
- 32.0%
- Avg BSR
- #8
- Page quality
- 0%
- Prime
- 75%
- Sponsored
- 50%
- Out of stock
- 0.0%
- Avg brand age
- 58 months
- Avg seller age
- 182 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 falling
Sellers
33
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- De'Longhi100%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -23.3% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.6×
Top delonghi descaler search terms
- delonghi descaler167K/yr
- delonghi descaler for coffee machines39K/yr
- de longhi descaling solution19K/yr
- delonghi coffee machine descaler11K/yr
- ecodecalk delonghi10K/yr
- delonghi ecodecalk8K/yr
- delonghi ecodecalk descaler5K/yr
- descaler delonghi4K/yr
- eco decalk delonghi descaler3K/yr
- delonghi coffee machine cleaner3K/yr
Top delonghi descaler 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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
DeLonghi EcoDecalk Descaler DLSC500 5 Decalcification Doses Coffee Machine Descaler Coffee Machine Maintenance Accessory Plant-Based Ingredients Bottle with 5 Doses 500ml
De'Longhi£7.594.7★136,112 rev
DeLonghi Original EcoDecalk Descaler for Fully Automatic Coffee Machine and Coffee Makers Universal Descaler for 10 Descaling Processes DLSC502 2 x 500 ml White
De'Longhi£14.744.7★40,771 rev
DeLonghi EcoDecalk Mini Descaler DLSC200 2 Decalcification Doses Coffee Machine Descaler Coffee Machine Maintenance Accessory Plant-Based Ingredients 2x100ml White
De'Longhi£5.254.7★40,771 rev
DeLonghi decalcifier EcoDecalk mini value pack 10x 100 ml suitable for fully automated coffee machines no: 5513292821 Nokalk.
De'Longhi£25.994.6★3,699 rev
Newest
by launch dateDeLonghi Original EcoDecalk Descaler for Fully Automatic Coffee Machine and Coffee Makers Universal Descaler for 10 Descaling Processes DLSC502 2 x 500 ml White
De'Longhi£14.7440,771 rev
DeLonghi decalcifier EcoDecalk mini value pack 10x 100 ml suitable for fully automated coffee machines no: 5513292821 Nokalk.
De'Longhi£25.993,699 rev
DeLonghi EcoDecalk Mini Descaler DLSC200 2 Decalcification Doses Coffee Machine Descaler Coffee Machine Maintenance Accessory Plant-Based Ingredients 2x100ml White
De'Longhi£5.2540,771 rev
DeLonghi EcoDecalk Descaler DLSC500 5 Decalcification Doses Coffee Machine Descaler Coffee Machine Maintenance Accessory Plant-Based Ingredients Bottle with 5 Doses 500ml
De'Longhi£7.59136,112 rev
Trending
90-day click momentumDeLonghi decalcifier EcoDecalk mini value pack 10x 100 ml suitable for fully automated coffee machines no: 5513292821 Nokalk.
De'Longhi£25.994.6★
DeLonghi EcoDecalk Descaler DLSC500 5 Decalcification Doses Coffee Machine Descaler Coffee Machine Maintenance Accessory Plant-Based Ingredients Bottle with 5 Doses 500ml
De'Longhi£7.594.7★
DeLonghi Original EcoDecalk Descaler for Fully Automatic Coffee Machine and Coffee Makers Universal Descaler for 10 Descaling Processes DLSC502 2 x 500 ml White
De'Longhi£14.744.7★
DeLonghi EcoDecalk Mini Descaler DLSC200 2 Decalcification Doses Coffee Machine Descaler Coffee Machine Maintenance Accessory Plant-Based Ingredients 2x100ml White
De'Longhi£5.254.7★
What buyers say about delonghi descaler
What buyers praise and complain about, mined from review topics.What buyers love
“Great product easy to use”
“Worked like a dream”
“Its easy to use with clear instructions”
“Has worked well in my machine”
“Good price”
“Really helped keep my machine clean”
“The instructions are clear”
“no horrible scent”
“Easy to measure”
“Extends product life”
What buyers complain about
“We had some kettle descaler in the cupboard, didn't work”
“I cannot really comment much on durability because it is a consumable product”
“is expensive”
“Instructions were poor overall”
“Not what it says on the tin at all”
“Descaler if your coffee machine gets weak”
“risky to spill”
“Worst bottle lid design ever”
“Very hard to be opened”
Top return reasons
Common questions
- Is delonghi descaler profitable to sell on Amazon United Kingdom?
- The niche generates £1.2M/yr across 4 tracked products. 90-day search growth is -23.3%. Flapen's verdict: Skip it (42/100).
- How competitive is the delonghi descaler niche?
- 1 brands and 33 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in delonghi descaler?
- Top complaints mined from reviews: Functionality-Overall, Durability, Value For Money. The return rate is 0.1%.
- When does demand for delonghi descaler peak?
- Demand peaks in Jan; the busiest month runs 1.6× the quietest.
- What does it cost to enter the delonghi descaler niche?
- Listings span £5.25–£25.99; the average listing price is £13.39 (sweet spot $15–$100). The average incumbent carries 55,338 reviews — the moat a new listing must climb.