Is jennychem patio cleaner profitable to sell on Amazon United Kingdom?

The niche generates £24K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -38.7%. Flapen's verdict: Skip it (38/100).

How competitive is the jennychem patio cleaner niche?

3 brands and 4 sellers compete. The top 5 products take 98% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in jennychem patio cleaner?

Top complaints mined from reviews: Strength, Smell, Advertised Vs Actual Product. The return rate is 0.0%.

What does it cost to enter the jennychem patio cleaner niche?

Listings span £7.83–£31.59; the average listing price is £17.61 (sweet spot $15–$100). The average incumbent carries 982 reviews — the moat a new listing must climb.

jennychem patio cleaner

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible13.1%

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

Avg price

Great£17.61

avg listing price — sweet spot $15–$100

Price range

Good£7.83–£31.59

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

Review moat

Good981.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Bad£24K

£24K/yr · 10K searches

Growth

Bad-38.7%

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

Competition

Bad98%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, jennychem patio cleaner is a £24K/yr Amazon United Kingdom market (10K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

jennychem patio cleaner market data

Units sold / yr: 750–1K; avg 100–250/product
Revenue / yr: £13K–£18K; units × avg price
Conversion rate: 13.1%
Avg BSR: #18
Page quality: 0%
Prime: 17%
Sponsored: 83%
Out of stock: 16.2%
Avg brand age: 69 months
Avg seller age: 191 days

Competition & brand share

The top 5 products capture 98% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

98%

Top 20: 100%

Open market

Jennychem Industrial Chemicals89%
Liquipak9%
Chemical Trade Store3%

Demand

Weekly Amazon search volume, last 12 weeks — -38.7% search growth over the last 90 days.

Open Trend

Top jennychem patio 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 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Jennychem Sodium Hypochlorite Solution 14-15% Powerful Swimming Pool Chlorine Patio Cleaner Transform Your Outdoor Space (5L)

Jennychem Industrial Chemicals£14.704.5★952 rev

Jennychem Sodium Hypochlorite Solution 14-15% Powerful Swimming Pool Chlorine Patio Cleaner Transform Your Outdoor Space (10L)

Jennychem Industrial Chemicals£19.654.5★952 rev

Jennychem Sodium Hypochlorite 1415% Powerful 20L (4X5L) Patio Cleaner & Swimming Pool Chlorine | Sodium Hypochlorite Solution for Algae Odours & Outdoor Surfaces

Jennychem Industrial Chemicals£31.594.5★952 rev

Liquipak Sodium Hypochlorite 10 Litres Patio Cleaner (2x5L) | Extra Strong 14-15% Concentration | Swimming Pool Liquid Chlorine & Black Spot Remover | Bleach Solution

Liquipak£18.784.7★1,231 rev

Chemical Trade Store - Sodium Hypochlorite Patio & Paving Cleaner 2.5L- Fast-Acting Rinse-Off Outdoor Cleaner for Stone Concrete & Slabs - Removes Mould Stains Black Spots & Dirt

Chemical Trade Store£7.833.6★26 rev

Newest

by launch date

Chemical Trade Store - Sodium Hypochlorite Patio & Paving Cleaner 2.5L- Fast-Acting Rinse-Off Outdoor Cleaner for Stone Concrete & Slabs - Removes Mould Stains Black Spots & Dirt

Chemical Trade Store£7.8326 rev

5mo ago

Jennychem Sodium Hypochlorite 1415% Powerful 20L (4X5L) Patio Cleaner & Swimming Pool Chlorine | Sodium Hypochlorite Solution for Algae Odours & Outdoor Surfaces

Jennychem Industrial Chemicals£31.59952 rev

2y ago

Jennychem Sodium Hypochlorite Solution 14-15% Powerful Swimming Pool Chlorine Patio Cleaner Transform Your Outdoor Space (5L)

Jennychem Industrial Chemicals£14.70952 rev

4y ago

Jennychem Sodium Hypochlorite Solution 14-15% Powerful Swimming Pool Chlorine Patio Cleaner Transform Your Outdoor Space (10L)

Jennychem Industrial Chemicals£19.65952 rev

4y ago

Liquipak Sodium Hypochlorite 5L Patio Cleaner | High Strength 14-15% Concentration | Swimming Pool Liquid Chlorine & Black Spot Remover | Bleach Solution

Liquipak£13.081,776 rev

5y ago

What buyers say about jennychem patio cleaner

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

What buyers love

Ease Of Cleaning31%

“Useful cleaner”

Quality-Overall26%

“Amazing product never thought my patio would look this good again”

Value For Money10%

“Worth the money”

Advertised Vs Actual Product9%

“Does what it says”

Ease Of Use9%

“Easy to use”

Strength4%

“are really strong bleach”

Product Condition2%

“Made them brand new”

Instructions/User Manual/Troubleshooting2%

“Follow the instructions”

Smell2%

“Nice fresh disinfectant smell after work carried out”

Color1%

“just-laid color in a very short amount of time”

What buyers complain about

Strength13%

“Not strong enough”

Smell12%

“There is a bleach odour”

Advertised Vs Actual Product9%

“Okay I really thought this was going to be marketing bs”

Quality-Overall9%

“Poor quality, just cheap bleach”

Leak-Proof9%

“Arrived leaking everywhere and has removed all writing and instructions”

Ease Of Cleaning7%

“After wet winter my slabs were dirty”

Functionality-Overall7%

“it only blinking works”

Weight Heavy4%

“Bulky/heavy product”

Flammable4%

“it burns like crazy”

Eco Friendliness4%

“probably not earth friendly”

Top return reasons

Leak-Proof54%

Instructions/User Manual/Troubleshooting12%

Strength8%

Functionality-Overall8%

Thin8%

Advertised Vs Actual Product8%