Bromine Tablets for Hot Tubs
PassBromine Tablets for Hot Tubs scores 67 out of 100, a Pass. Shoppers spend an estimated $197K a year here, search demand grew +133.8% this quarter, and an estimated 0.0% of orders come back.
- Flapen Score
- 67 / 100Top 6% of 5,777 Home & Garden niches · +16 vs the category median of 5167
- Market size
- £197K/yr56K searches / yr
- 90-day growth
- +133.8%search demand this quarter
- Competition
- 63%top-5 click share · 11 brands · 19 sellers
Flapen Score
Bromine Tablets for Hot Tubs against its category
The dotted line is the Home & Garden average. Past it, Bromine Tablets for Hot Tubs is stronger. Inside it, weaker.
Market
The Bromine Tablets for Hot Tubs market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Bromine Tablets for Hot Tubs 56K times last year and spent an estimated £197K. The top 5 brands take 85% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 67 out of 100, a Pass.
01 · Demand
An estimated 16.4% of those searches ended in a purchase.
Shoppers searched for this 56K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 16.4% of those searches ended in a purchase. Searches in the last 90 days moved +133.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £197K a year.
- Searches, last 12 months
- 56K
- Growth, 90 days vs prior 90
- +133.8%
- Conversion, latest week
- 16.4%
- Market size, estimated
- £197Ka year
- Peak month
- July2.9× the quietest month
- Top search term
- bromine tablets for hot tubs37K searches a year
02 · Price
A sale here is worth £21.41.
Listings sell for £21.41 on average, from £14.58 to £57.83. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 500 to 750 of them. At £21.41 that is £11K to £16K a year per listing.
- Average price
- £21.41inside the $15 to $100 sweet spot
- Price range
- £14.58–£57.83
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 500–750
- Revenue per listing a year
- £11K–£16K
- Returns
- 0.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
79% of listings pay for placement with sponsored ads. 21% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #19 within Pools, Hot Tubs & Supplies. It carries 135 reviews at 4.48 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 21%
- Out of stock, average day
- 0.4%
- Average rank
- #19in Pools, Hot Tubs & Supplies
- Average rating
- 4.48 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 135per listing
- Listings tracked
- 19
04 · Newcomers
1 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top Bromine Tablets for Hot Tubs 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 26, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
ClearSpa Bromine Tablets 1kg - Slow release Suitable for Hot Tub Spa and Swimming Pool Water Treatment
- Price
- £19.20
- Rating
- 4.6/5
- Reviews
- 496
- Age
- 4y ago

AQUASPARKLE Bromine Tablets 1kg
- Price
- £19.60
- Rating
- 4.7/5
- Reviews
- 683
- Age
- 13y ago

Leisurechem Bromine Tablets 1 Kg Slow release Suitable for Hot Tub Spa and Swimming Pool Water Treatment 1Kg
- Price
- £16.20
- Rating
- 4.1/5
- Reviews
- 6
- Age
- 1y ago

1kg Bluewater Bromine Tablets Pool and Spa Sanitiser Alternative to Chlorine
- Price
- £18.03
- Rating
- 4.3/5
- Reviews
- 58
- Age
- 1y ago

Bluewater Bromine 20 x 20g Tablets + Floating Dispenser + 10x Test Strips
- Price
- £15.44
- Rating
- 4.3/5
- Reviews
- 118
- Age
- 9y ago
Trending
estimated 90-day click momentum
Safe Splash Bromine Tablets 1kg - Hot Tub & Spa Sanitiser Tabs Slow Release Alternative to Chlorine Suitable for Ice Bath Clear Comfortable Water
- Price
- £20.95
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 3mo ago

EcoCare Chlorine Free Paddling Pool Treatment Tablets | Non Chlorine Shock for Hot Tubs & Ice Bath Cleaner | Skin Safe Tablets for Hot Tub Ice Baths & Paddling Pools | Bromine Alternative | UK-Made
- Price
- £14.58
- Rating
- 4.0/5
- Reviews
- 29
- Age
- 5mo ago

Leisurechem Bromine Tablets 1 Kg Slow release Suitable for Hot Tub Spa and Swimming Pool Water Treatment 1Kg
- Price
- £16.20
- Rating
- 4.1/5
- Reviews
- 6
- Age
- 1y ago

2kg Bluewater Bromine Tablets Slow-Release Pool & Spa Sanitiser Long-Lasting Water Treatment for Clean Clear & Hygienic Swimming Pools and Hot Tubs
- Price
- £30.43
- Rating
- 4.5/5
- Reviews
- 16
- Age
- 1y ago

Relax Spa 1kg Hot Tub Bromine Tablets
- Price
- £17.71
- Rating
- 4.5/5
- Reviews
- 80
- Age
- 9y ago
Newest
by launch date
Safe Splash Bromine Tablets 1kg - Hot Tub & Spa Sanitiser Tabs Slow Release Alternative to Chlorine Suitable for Ice Bath Clear Comfortable Water
- Price
- £20.95
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 3mo ago

EcoCare Chlorine Free Paddling Pool Treatment Tablets | Non Chlorine Shock for Hot Tubs & Ice Bath Cleaner | Skin Safe Tablets for Hot Tub Ice Baths & Paddling Pools | Bromine Alternative | UK-Made
- Price
- £14.58
- Rating
- 4.0/5
- Reviews
- 29
- Age
- 5mo ago

Leisurechem Bromine Tablets 1 Kg Slow release Suitable for Hot Tub Spa and Swimming Pool Water Treatment 1Kg
- Price
- £16.20
- Rating
- 4.1/5
- Reviews
- 6
- Age
- 1y ago

1kg Bluewater Bromine Tablets Pool and Spa Sanitiser Alternative to Chlorine
- Price
- £18.03
- Rating
- 4.3/5
- Reviews
- 58
- Age
- 1y ago

5kg Bluewater Bromine Tablets Slow-Dissolving Pool & Spa Sanitiser Professional-Grade Water Treatment for Clean Clear & Hygienic Swimming Pools and Hot Tubs
- Price
- £57.83
- Rating
- 4.9/5
- Reviews
- 11
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 rising
Sellers
19
Est. top-5 brand share
85%
Top 20: 100%
Est. top-5 click share
63%
Top 20: 100%
Open market
11%
- bluewater POOL & SPA CHEMICALS29%
- ClearSpa26%
- AQUASPARKLE15%
- Leisurechem10%
- SafeSplash5%
- SpaChem4%
- Open — no brand owns it (5 brands, 11%)
Demand
Bromine Tablets for Hot Tubs search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 2.9×
Search terms
Top Bromine Tablets for Hot Tubs search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- bromine tablets for hot tubs37K/yr
- bromine tablets16K/yr
- hot tub bromine tablets3K/yr
Reviews and returns
What reviews say buyers love and hate about Bromine Tablets for Hot Tubs
We read the reviews and the return reasons for every product selling here.
“possibly expensive”
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.
19 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 Bromine Tablets for Hot Tubs 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









