Liquid Chlorine
Liquid Chlorine shows demand growing +510.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 12% of 5,777 Home & Garden niches · +12 vs the category median of 51
Is Liquid Chlorine profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Liquid Chlorine is a £43K/yr Amazon United Kingdom market (33K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 63/100.
Liquid Chlorine: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +510.5% over the last 90 days and 6.9% of searches end in a purchase.
£43K
revenue / yr
Who owns the niche?
The top 5 brands hold 68% of demand, so 32% of the market is open.
32%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 20 products
Top Liquid Chlorine products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Clearwater Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water (1L)
- Price
- £8.41
- Rating
- 4.5/5
- Reviews
- 10,632
- Age
- 18y ago
ChlorForce M15 Liquid Swimming Pool Chlorine Sodium Hypochlorite Effective Water Sanitiser & Algae Control Pool Shock Treatment 4 x 5 Litres (20L)
- Price
- £29.96
- Rating
- 4.5/5
- Reviews
- 129
- Age
- 6y ago
Dirtbusters Pro Pool Algaecide (5L) For Swimming Pools & Hot Tubs Concentrate Powerful Algae Remover & Prevention Treatment For Clean Crystal Clear Water
- Price
- £15.57
- Rating
- 4.4/5
- Reviews
- 357
- Age
- 3y ago
Liquid Chlorine 5 Litres | Professional Swimming Pool Disinfectant | Chlorine Xpress | Fast Acting High Strength Pool Chlorine
- Price
- £20.69
- Rating
- 3.6/5
- Reviews
- 4
- Age
- 4mo ago
Jennychem Sodium Hypochlorite Solution 14-15% Powerful Swimming Pool Chlorine Patio Cleaner Transform Your Outdoor Space (5L)
- Price
- £14.70
- Rating
- 4.5/5
- Reviews
- 952
- Age
- 4y ago
Trending
90-day click momentumLiquid Chlorine 5 Litres | Professional Swimming Pool Disinfectant | Chlorine Xpress | Fast Acting High Strength Pool Chlorine
- Price
- £20.69
- Rating
- 3.6/5
- Reviews
- 4
- Age
- 4mo ago
Liquid Chlorine 10 Litres 1415% Sodium Hypochlorite Pool Shock Treatment - Chlorine Xpress Fast Acting Swimming Pool Disinfectant for Domestic & Commercial Pools
- Price
- £33.46
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 4mo ago
PristiClear Chlorine Granules 1kg Fast Dissolving Chlorine Granules for Hot Tub & Swimming Pool Sanitiser for Crystal Clear Water | Premium Treatment for Pools Lazy Spa & Hot Tubs
- Price
- £12.59
- Rating
- 4.7/5
- Reviews
- 110
- Age
- 3mo ago
Chlorine Liquid for Swimming Pools Multifunctional Pool Chlorine Granules for Hot Tub Pool Hygiene No Chlorine Odor Swimming Pool Purifier For Rapid Disinfecting Clear Water Eliminating Odors
- Price
- £7.29
- Rating
- 2.8/5
- Reviews
- 6
- Age
- 7mo ago
Clearwater Water Clarifier for Hot tub Spa and Swimming Water Treatment for Pristine Crystal Clear Water (1L)
- Price
- £8.41
- Rating
- 4.5/5
- Reviews
- 10,632
- Age
- 18y ago
Newest
by launch datePristiClear Chlorine Granules 1kg Fast Dissolving Chlorine Granules for Hot Tub & Swimming Pool Sanitiser for Crystal Clear Water | Premium Treatment for Pools Lazy Spa & Hot Tubs
- Price
- £12.59
- Rating
- 4.7/5
- Reviews
- 110
- Age
- 3mo ago
Liquid Chlorine 5 Litres | Professional Swimming Pool Disinfectant | Chlorine Xpress | Fast Acting High Strength Pool Chlorine
- Price
- £20.69
- Rating
- 3.6/5
- Reviews
- 4
- Age
- 4mo ago
Liquid Chlorine 10 Litres 1415% Sodium Hypochlorite Pool Shock Treatment - Chlorine Xpress Fast Acting Swimming Pool Disinfectant for Domestic & Commercial Pools
- Price
- £33.46
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 4mo ago
Chlorine Liquid for Swimming Pools Multifunctional Pool Chlorine Granules for Hot Tub Pool Hygiene No Chlorine Odor Swimming Pool Purifier For Rapid Disinfecting Clear Water Eliminating Odors
- Price
- £7.29
- Rating
- 2.8/5
- Reviews
- 6
- Age
- 7mo ago
JOVS Chlorine Granules 5kg : Stabilized Chemicals for Hot Tubs Pools and Spas - Swimming Cleverness for Rapid Disinfecting and Cleaning Spa Water Treatment.
- Price
- £18.10
- Rating
- 4.8/5
- Reviews
- 481
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
Brands
14 rising
Sellers
18
Top-5 brand share
68%
Top 20: 100%
Top-5 click share
59%
Top 20: 100%
Open market
23%
- Clearwater20%
- Chemiphase15%
- ChlorineXpress13%
- Liquipak10%
- Jennychem Industrial Chemicals10%
- Dirtbusters9%
Liquid Chlorine demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 24.4×
Top Liquid Chlorine search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- liquid chlorine14K/yr
- liquid chlorine for swimming pool10K/yr
- chlorine liquid for swimming pool4K/yr
- chlorine liquid4K/yr
What reviews say buyers love and hate about Liquid Chlorine
What buyers mention most, as a share of all reviews.
What buyers love
91% of reviews“Amazing product never thought my patio would look this good again”
“Useful cleaner”
“great value for money”
“Works as advertised”
“Very easy to use with clear instructions”
What buyers complain about
67% of reviews“Absolutely no effect”
“Smells very strong”
“not the cheapest at this volume”
“No instructions”
“Arrived leaking everywhere and has removed all writing and instructions”
Liquid Chlorine return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
22%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Liquid Chlorine questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
