black spot remover patio
Worth a lookShows low returns (0.1%), but brand-locked demand (top 5 brands take 91% of clicks) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great£22.30avg listing price — sweet spot $15–$100
Price range
Great£13.48–£45.23cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.5%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Market size
Okay£238K£238K/yr · 143K searches
Growth
Okay+12.9%90-day search growth — must beat 0% to launch
Review moat
Okay2,782.54avg incumbent reviews — the moat a new listing must climb
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad91%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, black spot remover patio is a £238K/yr Amazon United Kingdom market (143K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Mar–Apr–May. Verdict: Worth a look — 54/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
black spot remover patio market data
- Units sold / yr
- 10K–13K
- avg 750–1,000/product
- Revenue / yr
- £223K–£279K
- units × avg price
- Conversion rate
- 7.5%
- Avg BSR
- #194
- Page quality
- 0%
- Prime
- 23%
- Sponsored
- 92%
- Out of stock
- 0.0%
- Avg brand age
- 56 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 rising
Sellers
54
Top-5 brand share
91%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
6%
- Pro-Kleen62%
- Patio Black Spot14%
- Liquipak7%
- SCRUBB5%
- Jarder4%
- STORM TRADING GROUP3%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +12.9% search growth over the last 90 days.Peak months: Mar, Apr, May · busiest ÷ quietest = 16.0×
Top black spot remover patio search terms
- black spot remover patio cleaner58K/yr
- black spot remover28K/yr
- patio black spot remover21K/yr
- black spot patio cleaner12K/yr
- blackspot patio remover6K/yr
- pro kleen black spot remover5K/yr
- patio black spot remover natural stone5K/yr
- black spot remover patio3K/yr
- black spot3K/yr
- black spot destroyer for patio2K/yr
Top black spot remover patio 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Pro-Kleen Ultimate Black Spot Remover and Destroyer for Patio Stone Block Paving Indian Sandstone and more. Easy to Use Fluid that Powers Through Stubborn Dirt & Grime (5 Litres)
Pro-Kleen£19.954.4★2,099 rev
Pro-Kleen Powerful Black Spot Remover (5L) - Powerful Liquid Cleaning Solution - Powers Through Stubborn Dirt & Grime - Use on Patios Natural Stone Indian Sandstone Driveways & More
Pro-Kleen£16.694.3★1,290 rev
Patio Black Spot Remover for Natural Stone Patio Cleaner and Restorer for Indian Sandstone Limestone Yorkstone Paving Slabs Remove Black Lichen Green Algae and White Fungi Biodegradable 2 L
Patio Black Spot£24.744.5★656 rev
Black Spot Remover Patio Cleaner - New Formula! Concentrated Outdoor Cleaner for Lichen Algae & Stubborn Stains - Use on Paving Slabs Stone Concrete Brick & Driveways - Professional Formula 5L
Liquipak£13.904.5★617 rev
SCRUBB Black Spot Remover Patio Paving & Driveway Cleaner For Exterior Masonry Surfaces 5L
SCRUBB£15.834.1★16 rev
Newest
by launch date
Pro-Kleen Magic Outdoor Cleaner 5L Black Spot Remover Spray and Leave Cleaner - Removes Stains Marks & Lichen For Patios Driveways Indian Sandstone Block Paving and more - Easy to Use Liquid
Pro-Kleen£17.3747 rev
5 Litre Black Spot Remover & Eliminator Ideal For Patio Block Paving Stone Path & Driveways Powers Through Stubborn Dirt & Grime (5 Litres)
STORM TRADING GROUP£13.4875 rev
SCRUBB Black Spot Remover Patio Paving & Driveway Cleaner For Exterior Masonry Surfaces 5L
SCRUBB£15.8316 rev
Jarder Rapid Action Black Spot Remover Patio Cleaner for Stone Block Paving Concrete Paths Steps and More 5L
Jarder£16.03571 rev
Black Spot Remover Patio Cleaner - New Formula! Concentrated Outdoor Cleaner for Lichen Algae & Stubborn Stains - Use on Paving Slabs Stone Concrete Brick & Driveways - Professional Formula 5L
Liquipak£13.90617 rev
Trending
90-day click momentumBlack Spot Remover Patio Cleaner - New Formula! Concentrated Outdoor Cleaner for Lichen Algae & Stubborn Stains - Use on Paving Slabs Stone Concrete Brick & Driveways - Professional Formula 5L
Liquipak£13.904.5★
SCRUBB Black Spot Remover Patio Paving & Driveway Cleaner For Exterior Masonry Surfaces 5L
SCRUBB£15.834.1★
Ultima-Plus XP Black Spot Remover - Deeply Cleans to Remover Black Spots Dirt and Grime - Perfect for Patios Paving Driveways and more (5 Litres)
ULTIMA-PLUS XP£16.664.3★
Pro-Kleen Powerful Black Spot Remover (5L) - Powerful Liquid Cleaning Solution - Powers Through Stubborn Dirt & Grime - Use on Patios Natural Stone Indian Sandstone Driveways & More
Pro-Kleen£16.694.3★
Pro-Kleen Ultimate Black Spot Remover and Destroyer for Patio Stone Block Paving Indian Sandstone and more. Easy to Use Fluid that Powers Through Stubborn Dirt & Grime (5 Litres)
Pro-Kleen£19.954.4★
What buyers say about black spot remover patio
What buyers praise and complain about, mined from review topics.What buyers love
“Great product just be patient”
“Works as advertised”
“Pleased to say that these have come clean too”
“worth it”
“Dos the job with ease”
“Works brilliantly”
“This products works really well as per the instructions”
“Works really well, spray and leave”
“Looks like new”
“Things look like new after it has worked it's magic”
What buyers complain about
“Just wish it was a bit cheaper”
“not 100% effective”
“most of the stains”
“It had got so bad that the whole patio looked several shades darker”
“Didn't clean”
“Garbage”
“Smells like bleach”
“Ineffective and waste of money”
“Doesn't do what it says”
“not very bright”
Top return reasons
Common questions
- Is black spot remover patio profitable to sell on Amazon United Kingdom?
- The niche generates £238K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +12.9%. Flapen's verdict: Worth a look (54/100).
- How competitive is the black spot remover patio niche?
- 8 brands and 54 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 91% of demand.
- What do buyers complain about in black spot remover patio?
- Top complaints mined from reviews: Value For Money, Functionality-Overall, Stain Resistance. The return rate is 0.1%.
- When does demand for black spot remover patio peak?
- Demand peaks in Mar–Apr–May; the busiest month runs 16.0× the quietest.
- What does it cost to enter the black spot remover patio niche?
- Listings span £13.48–£45.23; the average listing price is £22.30 (sweet spot $15–$100). The average incumbent carries 2,783 reviews — the moat a new listing must climb.