Benzalkonium Chloride
FailThe top 5 brands take 100% of clicks, so Benzalkonium Chloride is a Fail.
- Flapen Score
- 37 / 100Ranks 679 of 740 Business, Industry & Science niches · −12 vs the category median of 4937
- Market size
- £49K/yr20K searches / yr
- 90-day growth
- -31.4%search demand this quarter
- Competition
- 93%top-5 click share · 4 brands · 6 sellers
Flapen Score
Benzalkonium Chloride against its category
The dotted line is the Business, Industry & Science average. Past it, Benzalkonium Chloride is stronger. Inside it, weaker.
Market
The Benzalkonium Chloride market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Benzalkonium Chloride 20K times last year and spent an estimated £49K. All 4 brands take every click. Flapen scores it 37 out of 100, a Fail.
01 · Demand
An estimated 5.1% of those searches ended in a purchase.
Shoppers searched for this 20K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 5.1% of those searches ended in a purchase. Searches in the last 90 days moved -31.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £49K a year.
- Searches, last 12 months
- 20K
- Growth, 90 days vs prior 90
- -31.4%
- Conversion, latest week
- 5.1%
- Market size, estimated
- £49Ka year
- Top search term
- benzalkonium chloride6K searches a year
02 · Price
A sale here is worth £47.75.
Listings sell for £47.75 on average, from £20.82 to £83.65. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At £47.75 that is £0 to £5K a year per listing.
- Average price
- £47.75inside the $15 to $100 sweet spot
- Price range
- £20.82–£83.65
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£5K
- Returns
- 0.2%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
13% of listings pay for placement with sponsored ads. 13% ship with Prime. On an average day, 37.8% of listings are out of stock. The average listing ranks #514 within Janitorial & Sanitation Supplies. It carries 110 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 13%
- Prime listings
- 13%
- Out of stock, average day
- 37.8%
- Average rank
- #514in Janitorial & Sanitation Supplies
- Average rating
- 4.55 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 110per listing
- Listings tracked
- 8
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 70 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 70 months
Products
Top Benzalkonium Chloride products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 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.
- Price
- £43.95
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 6y ago

Liquipak BAC 50 5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
- Price
- £27.66
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 5y ago

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
- Price
- £20.82
- Rating
- 4.3/5
- Reviews
- 414
- Age
- 12y ago

Liquipak BAC 50 4x5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
- Price
- £83.65
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 6y ago

BAC 50 Benzalkonium Chloride 50% Powerful Algaecide & Fungicide Removes Algae Bacteria Industrial-Strength Biocide for Hard Surfaces Pools & Water Treatment 5 Litres (5L)
- Price
- £33.11
- Rating
- 4.2/5
- Reviews
- 37
- Age
- 5y ago
Trending
estimated 90-day click momentum
Liquipak BAC 50 Powerwash 5L with Pressure Sprayer - HSE Approved Benzalkonium Chloride Biocide Algae Moss Mould & Lichen Remover for Patios Roofs Driveways & Hard Surfaces
- Price
- £39.91
- Rating
- 4.7/5
- Reviews
- 3
- Age
- 2y ago

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
- Price
- £82.56
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 2y ago

Liquipak BAC 50 2x5L Benzalkonium Chloride Concentrated 10L ideal for roof cleaning soft washing patios decking driveways & outdoor surfaces with lasting results.
- Price
- £43.95
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 6y ago

Liquipak BAC 50 5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
- Price
- £27.66
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 5y ago

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
- Price
- £20.82
- Rating
- 4.3/5
- Reviews
- 414
- Age
- 12y ago
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
- Price
- £39.91
- Rating
- 4.7/5
- Reviews
- 3
- Age
- 2y ago

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
- Price
- £82.56
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 2y ago

BAC 50 Benzalkonium Chloride 50% Powerful Algaecide & Fungicide Removes Algae Bacteria Industrial-Strength Biocide for Hard Surfaces Pools & Water Treatment 5 Litres (5L)
- Price
- £33.11
- Rating
- 4.2/5
- Reviews
- 37
- Age
- 5y ago

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)
- Price
- £50.32
- Rating
- 4.4/5
- Reviews
- 43
- Age
- 5y ago

Liquipak BAC 50 5L Benzalkonium Chloride Concentrated powerful outdoor cleaner for roof cleaning soft washing patios decking paths & general exterior cleaning.
- Price
- £27.66
- Rating
- 4.6/5
- Reviews
- 126
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 93% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
6
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
93%
Top 20: 100%
Open market
0%
- Liquipak76%
- SAFEGUARD13%
- Chemiphase8%
- Jennychem Industrial Chemicals3%
Demand
Benzalkonium Chloride search demand
Weekly searches over the year. Pick a range.
Search terms
Top Benzalkonium Chloride search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- benzalkonium chloride6K/yr
- bac 506K/yr
- bac505K/yr
- bac 50 biocide3K/yr
Reviews and returns
What reviews say buyers love and hate about Benzalkonium Chloride
We read the reviews and the return reasons for every product selling here.
“This does not work at all”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
11 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Benzalkonium Chloride questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









