benzalkonium chloride
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Review moat
Great109.5avg incumbent reviews — the moat a new listing must climb
Price range
Incredible£20.82–£83.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great£47.75avg listing price — sweet spot $15–$100
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad£49K£49K/yr · 20K searches
Growth
Bad-31.4%90-day search growth — must beat 0% to launch
Competition
Bad93%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, benzalkonium chloride is a £49K/yr Amazon United Kingdom market (20K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 37/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
benzalkonium chloride market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- £36K–£48K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #514
- Page quality
- 0%
- Prime
- 13%
- Sponsored
- 13%
- Out of stock
- 37.8%
- Avg brand age
- 70 months
- Avg seller age
- 185 days
Competition & brand share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
6
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- Liquipak76%
- SAFEGUARD13%
- Chemiphase8%
- Jennychem Industrial Chemicals3%
Demand
Weekly Amazon search volume, last 17 weeks — -31.4% search growth over the last 90 days.Top benzalkonium chloride search terms
- benzalkonium chloride6K/yr
- bac 506K/yr
- bac505K/yr
- bac 50 biocide3K/yr
Top benzalkonium chloride 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Liquipak BAC 50 2x5L Benzalkonium Chloride Concentrated 10L ideal for roof cleaning soft washing patios decking driveways & outdoor surfaces with lasting results.
Liquipak£43.954.6★126 rev
Liquipak BAC 50 5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
Liquipak£27.664.6★126 rev
Soluguard Multi Surface Biocide - 5L - High Strength Ready for Use Fungi Mould Lichen & Algae Remover on Internal and External Walls Brick Render Stone Driveway Roof Tiles & Other Surfaces
SAFEGUARD£20.824.3★414 rev
Liquipak BAC 50 4x5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
Liquipak£83.654.6★126 rev
BAC 50 Benzalkonium Chloride 50% Powerful Algaecide & Fungicide Removes Algae Bacteria Industrial-Strength Biocide for Hard Surfaces Pools & Water Treatment 5 Litres (5L)
Chemiphase£33.114.2★37 rev
Newest
by launch date
Liquipak BAC 50 Powerwash 5L with Pressure Sprayer - HSE Approved Benzalkonium Chloride Biocide Algae Moss Mould & Lichen Remover for Patios Roofs Driveways & Hard Surfaces
Liquipak£39.913 rev
4 X 5L Pure BAC-50 Disinfectant Liquid - Water Treatment Floor Disinfectant - Multi Purpose Cleaner for Various Surfaces - Cleanser for Domestic Commercial Use - Easy to Use
Jennychem Industrial Chemicals£82.561 rev
BAC 50 Benzalkonium Chloride 50% Powerful Algaecide & Fungicide Removes Algae Bacteria Industrial-Strength Biocide for Hard Surfaces Pools & Water Treatment 5 Litres (5L)
Chemiphase£33.1137 rev
BAC 50 Benzalkonium Chloride 50% Powerful Algaecide & Fungicide Removes Algae Bacteria Industrial-Strength Biocide for Hard Surfaces Pools & Water Treatment 2 x 5 Litres (10L)
Chemiphase£50.3243 rev
Liquipak BAC 50 5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
Liquipak£27.66126 rev
Trending
90-day click momentumLiquipak BAC 50 Powerwash 5L with Pressure Sprayer - HSE Approved Benzalkonium Chloride Biocide Algae Moss Mould & Lichen Remover for Patios Roofs Driveways & Hard Surfaces
Liquipak£39.914.7★
4 X 5L Pure BAC-50 Disinfectant Liquid - Water Treatment Floor Disinfectant - Multi Purpose Cleaner for Various Surfaces - Cleanser for Domestic Commercial Use - Easy to Use
Jennychem Industrial Chemicals£82.565.0★
Liquipak BAC 50 2x5L Benzalkonium Chloride Concentrated 10L ideal for roof cleaning soft washing patios decking driveways & outdoor surfaces with lasting results.
Liquipak£43.954.6★
Liquipak BAC 50 5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
Liquipak£27.664.6★
Soluguard Multi Surface Biocide - 5L - High Strength Ready for Use Fungi Mould Lichen & Algae Remover on Internal and External Walls Brick Render Stone Driveway Roof Tiles & Other Surfaces
SAFEGUARD£20.824.3★
What buyers say about benzalkonium chloride
What buyers praise and complain about, mined from review topics.What buyers love
“Well this works out significantly cheaper as a means of doing the job”
“It is effectively bleach”
“Excellent product”
“This is useful”
“Seems to work well”
“Sprayer is of good quality also”
“Looks like it does what it says on the tin”
What buyers complain about
“This does not work at all”
“A pity it is so expensive though”
“this had gone brown too”
“Not strong enough to make a dent”
Top return reasons
Common questions
- Is benzalkonium chloride profitable to sell on Amazon United Kingdom?
- The niche generates £49K/yr across 8 tracked products. 90-day search growth is -31.4%. Flapen's verdict: Skip it (37/100).
- How competitive is the benzalkonium chloride niche?
- 4 brands and 6 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in benzalkonium chloride?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Color. The return rate is 0.2%.
- What does it cost to enter the benzalkonium chloride niche?
- Listings span £20.82–£83.65; the average listing price is £47.75 (sweet spot $15–$100). The average incumbent carries 110 reviews — the moat a new listing must climb.