Is pool temperature sensor profitable to sell on Amazon United States?

The niche generates $60K/yr across 24 tracked products. 7 of 10 products launched in the last 360 days are still selling. 90-day search growth is +34.3%. Flapen's verdict: Worth a look (62/100).

How competitive is the pool temperature sensor niche?

17 brands and 47 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 74% of demand.

What do buyers complain about in pool temperature sensor?

Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 1.8%.

When does demand for pool temperature sensor peak?

Demand peaks in Apr–May–Jun; the busiest month runs 2.4× the quietest.

What does it cost to enter the pool temperature sensor niche?

Listings span $9.97–$50.88; the average listing price is $24.67 (sweet spot $15–$100). The average incumbent carries 300 reviews — the moat a new listing must climb.

pool temperature sensor

Worth a look

Shows a sweet-spot price point ($24.67 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Incredible$24.67

avg listing price — sweet spot $15–$100

Conversion

Great10.9%

search→purchase rate — share of searches ending in a sale

Review moat

Great299.63

avg incumbent reviews — the moat a new listing must climb

Price range

Great$9.97–$50.88

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Great1.8%

return rate — above 5% kills the launch gate

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Growth

Good+34.3%

90-day search growth — must beat 0% to launch

Brand share

Good74%

top-5 brand share — brands hold most of the demand

Competition

Okay55%

top-5 click share — leaders hold, buyers still browse

Market size

Bad$60K

$60K/yr · 22K searches

According to Flapen's Amazon United States niche tracking, pool temperature sensor is a $60K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 62/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

pool temperature sensor market data

Units sold / yr: 3K–3K; avg 100–250/product
Revenue / yr: $62K–$74K; units × avg price
Conversion rate: 10.9%
Avg BSR: #1,340
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 10.4%
Avg brand age: 31 months
Avg seller age: 182 days

Competition & brand share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

55%

Top 20: 96%

Open market

22%

AR-PRO22%
TempPro18%
Wholesale Sensors18%
GoveeLife10%
Pentair6%
Denkuhin4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +34.3% search growth over the last 90 days.

Peak months: Apr, May, Jun · busiest ÷ quietest = 2.4×

Open Trend

Top pool temperature sensor search terms

pool temperature sensor12K/yr +38.3%6.5% conv.
pentair temperature sensor5K/yr +12.6%15.4% conv.
pool water temperature sensor4K/yr +61.9%5.5% conv.
pentair water temperature sensor1K/yr +8.9%14.1% conv.

All search terms

Top pool temperature sensor 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

TempPro Waterproof Wireless Pool Thermometer Easy Read Digital Pool Thermometer Floating for Swimming Pool Hot Tub Cold Plunge Pond Upgraded IPX8 Water Temperature Monitor (Previously ThermoPro)

TempPro$29.234.3★1,692 rev

AR-PRO 520272 Air/Water/Solar Temperature Sensor with 20-Feet Cable Replacement Pool/Spa - 2 Pack

AR-PRO$18.974.4★391 rev

Replacement Pentair 520272 Air/Water/Solar Temperature Sensor 20-Feet Cable for Pool/Spa 12 Month Warranty

Wholesale Sensors$13.694.6★160 rev

GoveeLife WiFi Pool Thermometer P1 Wireless Water Thermometer

GoveeLife$32.793.9★1,687 rev

AR-PRO 520272 Air/Water/Solar Temperature Sensor with 20-Feet Cable Replacement Pool/Spa - (1-Pack)

AR-PRO$9.974.3★614 rev

Newest

by launch date

GoveeLife Smart Wireless Pool Thermometer P2 with App Easy Read

GoveeLife$42.78146 rev

2mo ago

TempPro Solar Pool Thermometer Floating Easy Read IPX8 Waterproof Digital Pool Thermometer with 0.9 Accuracy Water Temperature Sensor for Swimming Pool Hot Tub Cold Plunge (Previously ThermoPro)

TempPro$19.5163 rev

3mo ago

FirstE 2026 Newly Wireless Pool Thermometer Solar Powered | Extra-Large Dual Backlit Display for Night Easy Read 650FT Transmission Distance | IP68 Floating Temperature Gauge for Pool Hot Tub Spa

FirstE$30.94126 rev

4mo ago

LuxBlue 2026 Solar Pool Thermometer Wireless - 650FT Transmission | Pool Temperature Thermometer with Light Show | Dual Backlit Display for Easy Read | Floating Water Temperature Gauge for Hot Tub Spa

LuxBlue$31.58105 rev

4mo ago

TempPro 500FT Solar Pool Thermometer Floating with IPX8 Wireless Pool Temperature Sensor Digital Floating Pool Thermometer Wireless 0.9F Accuracy for Cold Plunge Hot Tub (Previously ThermoPro)

TempPro$36.7679 rev

5mo ago

What buyers say about pool temperature sensor

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall14%

“Excellent Product”

Ease Of Use13%

“Easy to Read”

Assembly/Installation11%

“Easy set up”

Advertised Vs Actual Product9%

“As advertised”

Value For Money8%

“Best for the money”

Measurement/Reading Accuracy7%

“Very accurate”

Water Resistance4%

“Looks very waterproof”

Durability3%

“Made of durable material”

Battery Life3%

“no battery issues”

Functionality-Overall2%

“Well functioning device”

What buyers complain about

Durability28%

“Broke quickly”

Functionality-Overall8%

“Doesn't work”

Quality-Overall6%

“Cheap Product”

Measurement/Reading Accuracy6%

“Very poor accuracy”

Battery Life6%

“Batteries dont last long”

Connectivity-Overall5%

“Won't connect”

Leak-Proof4%

“It leaks”

Value For Money2%

“it almost doubles the price”

Brightness/Shine/Glow2%

“Does not shine bright as expected”

Heating2%

“the water is too hot versus anything else”

Top return reasons

Functionality-Overall21%

Connectivity-Overall20%

Measurement/Reading Accuracy13%

Advertised Vs Actual Product7%

Heating6%

Defective Material/Parts4%

Value For Money4%

Compatibility-Overall3%

Size-Overall3%

Display-Overall3%

Common questions

Is pool temperature sensor profitable to sell on Amazon United States?: The niche generates $60K/yr across 24 tracked products. 7 of 10 products launched in the last 360 days are still selling. 90-day search growth is +34.3%. Flapen's verdict: Worth a look (62/100).
How competitive is the pool temperature sensor niche?: 17 brands and 47 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in pool temperature sensor?: Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 1.8%.
When does demand for pool temperature sensor peak?: Demand peaks in Apr–May–Jun; the busiest month runs 2.4× the quietest.
What does it cost to enter the pool temperature sensor niche?: Listings span $9.97–$50.88; the average listing price is $24.67 (sweet spot $15–$100). The average incumbent carries 300 reviews — the moat a new listing must climb.