pool thermometer
Worth a lookShows demand growing +384.0% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+384.0%90-day search growth — must beat 0% to launch
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Conversion
Great11.9%search→purchase rate — share of searches ending in a sale
Price range
Good£5.00–£41.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good63%top-5 brand share — brands hold most of the demand
Review moat
Good932.89avg incumbent reviews — the moat a new listing must climb
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Avg price
Good£12.29avg listing price — sweet spot $15–$100
Market size
Bad£94K£94K/yr · 64K searches
According to Flapen's Amazon United Kingdom niche tracking, pool thermometer is a £94K/yr Amazon United Kingdom market (64K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 73/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
pool thermometer market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- £74K–£98K
- units × avg price
- Conversion rate
- 11.9%
- Avg BSR
- #19
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 7.9%
- Avg brand age
- 37 months
- Avg seller age
- 182 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
19 falling
Sellers
31
Top-5 brand share
63%
Top 20: 100%
Top-5 click share
48%
Top 20: 92%
Open market
31%
- INCETUE24%
- Intex16%
- OFFCUP12%
- Baldr6%
- Thermometer World6%
- Inkbird6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +384.0% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 4.6×
Top pool thermometer search terms
- pool thermometer30K/yr
- pool thermometer floating11K/yr
- swimming pool thermometer9K/yr
- hot tub thermometer8K/yr
- pool temperature thermometer3K/yr
- swimming pool thermometer floating3K/yr
Top pool thermometer 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
INCETUE Pool Thermometer Floating Easy Read Water Temperature Gauge with String for Ice Bath Cold Plunge Spa Pond Hot Tub Outdoor & Indoor Swimming Pools - Clown Fish
INCETUE£7.474.2★141 rev
Intex 29039 Floating Pool Thermometer
Intex£6.494.4★4,403 rev
Swimming Pool Thermometer Easy to Read Water Temperature Thermometer
Thermometer World£7.964.0★804 rev
AQUAVERITY Scoop Bath Thermometer to Measure Water Temperature
AQUAVERITY£6.964.5★215 rev
Inkbird IBS-P01R Wireless Floating Pool Thermometer White
Inkbird£24.084.1★234 rev
Newest
by launch date
Floating Pool Thermometer Aquarium Thermometer Large Easy-Read Display with String for Swimming Pools Spas Hot Tubs Ponds Aquariums - Crab Designs
Grevosea£7.034 rev
WEQNGIU Solar Floating Pool Thermometer Digital LCD Display Waterproof Water Temperature Thermometers with String for Outdoor and Indoor Swimming Pools Spas Hot Tubs Aquariums
WEQNGIU£10.585 rev
Floating Pool Thermometer Solar Water Temperature Thermometer with LCD Large Digital Display Waterproof Temperature Gauge for Swimming Pools Hot Tubs Spas Ice Baths
WEQNGIU£10.315 rev
Wireless Floating Pool Thermometer IP68 Waterproof Pool Thermometer Wireless with Indoor Monitor Floating Water Thermometer for Swimming Pool Bath Hot Tub Spa Aquarium Outdoor&Indoor
Aottom£16.53133 rev
Solar Digital Pool Light with Dual LCD Displays Easy-to-Read Floating Pool Thermometer 8 Dynamic Lighting Effects IPX7 Waterproof Digital Thermometer
Baldr£25.40215 rev
Trending
90-day click momentumFloating Pool Thermometer Solar Water Temperature Thermometer with LCD Large Digital Display Waterproof Temperature Gauge for Swimming Pools Hot Tubs Spas Ice Baths
WEQNGIU£10.313.5★
Wireless Floating Pool Thermometer IP68 Waterproof Pool Thermometer Wireless with Indoor Monitor Floating Water Thermometer for Swimming Pool Bath Hot Tub Spa Aquarium Outdoor&Indoor
Aottom£16.533.6★
WEQNGIU Solar Floating Pool Thermometer Digital LCD Display Waterproof Water Temperature Thermometers with String for Outdoor and Indoor Swimming Pools Spas Hot Tubs Aquariums
WEQNGIU£10.582.2★
Floating Pool Thermometer Aquarium Thermometer Large Easy-Read Display with String for Swimming Pools Spas Hot Tubs Ponds Aquariums - Crab Designs
Grevosea£7.034.7★
BALDR Solar-Powered Floating Pool Thermometer with Dual Large Anti-Glare Screens | IPX7 Waterproof Digital Temperature Gauge for Inground Above Ground Pools Spas & PondsDeepblue)
Baldr£19.574.3★
What buyers say about pool thermometer
What buyers praise and complain about, mined from review topics.What buyers love
“Great seller and product”
“Works perfectly”
“Easy to use”
“seems to do the job”
“Well worth the money”
“Durable, accurate, and very easy to spot from across the room”
“it sits well in the water with a stable signal”
“Batteries full”
“It works”
“Display is clear and always on and it's nice and easy to use”
What buyers complain about
“Breaks easily”
“Failed to work”
“Poor quality product”
“Thought the battery had died as it was getting difficult to read the values”
“A waste of money”
“Not Waterproof”
“after about 3 months the display failed due to moisture ingress”
“Leaks”
“Doesnt turn on or show the temperature reliably - save your money”
“Sometimes it loses connection”
Top return reasons
Common questions
- Is pool thermometer profitable to sell on Amazon United Kingdom?
- The niche generates £94K/yr across 27 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +384.0%. Flapen's verdict: Worth a look (73/100).
- How competitive is the pool thermometer niche?
- 19 brands and 31 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 63% of demand.
- What do buyers complain about in pool thermometer?
- Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 0.8%.
- When does demand for pool thermometer peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 4.6× the quietest.
- What does it cost to enter the pool thermometer niche?
- Listings span £5.00–£41.29; the average listing price is £12.29 (sweet spot $15–$100). The average incumbent carries 933 reviews — the moat a new listing must climb.