---
title: "Solar Pool Thermometer — $105K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/solar-pool-thermometer"
last_updated: "2026-08-10T04:19:44.131Z"
locale: en
meta:
description: "Niche score 77/100 · $105K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 77/100 · $105K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Solar Pool Thermometer — $105K/yr Amazon US Niche (2026) - Flapen"
---
# **solar pool thermometer**
**Worth a look**
Shows demand growing +145.8% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 26Growth 96Conversion 95Competition 85Returns 88Price range 88Avg price 93Brand share 66Review moat 73Quality gap 86
**Growth**
**Incredible****+145.8%**
90-day search growth — must beat 0% to launch
**Conversion**
**Great****12.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$22.17**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$8.25–$81.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Competition**
**Great****30%**
top-5 click share — an open shelf
**Review moat**
**Good****581.22**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****65%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$105K**
$105K/yr · 40K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, solar pool thermometer is a $105K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 77/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **solar pool thermometer market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$67K–$89K**
- units × avg price
- **Conversion rate**
- **12.0%**
- **Avg BSR**
- **#101**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **98%**
- **Out of stock**
- **13.1%**
- **Avg brand age**
- **26 months**
- **Avg seller age**
- **208 days**
## **Competition & brand share**
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.
**Brands**
**22 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**65%**
Top 20: 99%
**Top-5 click share**
**30%**
Top 20: 78%
**Open market**
**27%**
- LuxBlue19% - TempPro16% - PoolLeader11% - Baldr11% - FirstE8% - Pircaath8%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +145.8% search growth over the last 90 days.
2K2KSpike '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 10.8×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/solar-pool-thermometer/trend)
## **Top solar pool thermometer search terms**
- **pool thermometer solar**16K/yr+146.7%9.8% conv. - **solar pool thermometer**15K/yr+153.0%8.5% conv. - **solar pool thermometer floating**9K/yr+130.8%10.3% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/solar-pool-thermometer/search-terms)
## **Top solar 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.
0%3%$3K6%$6K9%$9K12%$13K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**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**$29.23**4.3★1,692 rev](https://www.amazon.com/dp/B0F82YHBYQ) [2**LuxBlue Floating Pool Thermometer Solar Powered | Large LCD Display- Easy to Read | IP68 Waterproof Digital Pool Thermometer with String | Ultra-Precise Pools Water Temperature Gauge for Hot Tub Spa**LuxBlue**$18.02**4.5★119 rev](https://www.amazon.com/dp/B0G6K75S9R) [3**Pircaath 2026 Next-Gen Solar Pool Thermometer Floating Easy Read Digital Pool Thermometer with Extra-Large Backlit LCD Screen & Rope IP68 Waterproof Pools Water Temperature Gauge for Hot Tub Spa**Pircaath**$16.10**4.3★533 rev](https://www.amazon.com/dp/B0DQ515SZ9) [4**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**$31.58**4.1★105 rev](https://www.amazon.com/dp/B0G6K1RCVB) [5**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**$30.94**4.5★126 rev](https://www.amazon.com/dp/B0G6K6BCVV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**FirstE 2026 Upgrade Solar Digital Pool Thermometer Come with Rope | Backlit LCD Display for Easy Read | Flamingo Pool Temperature Thermometer Floating Design | Ultra-accurate Temperature Gauge for Spa**FirstE**$12.71**80 rev2mo ago](https://www.amazon.com/dp/B0H1L6B6VG) [**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**$19.51**63 rev3mo ago](https://www.amazon.com/dp/B0FLCBPXT1) [**Sinbyuer 2026 Solar Digital Pool Thermometer with Rope | Easy Read Large LCD Display & Big Numbers Floating Pool Thermometer | High Precision & IP68 Waterproof Pools Temperature Gauge for Hot Tub Spa**Sinbyuer**$15.38**127 rev4mo ago](https://www.amazon.com/dp/B0G6JJS31N) [**PoolLeader 2026 Flamingo Pool Thermometer Solar-Powered | Auto Backlight for Easy Night Read | Pool Temperature Thermometer with Rope | Floating Pools Temperature Gauge for Hot tub- All Round Year Use**PoolLeader**$16.28**111 rev4mo ago](https://www.amazon.com/dp/B0GCQL46CD) [**Solar Pool Thermometer Floating Easy Read IPX8 Waterproof Digital Thermometer Wireless for Swimming Pool Hot Tub Cold Plunge Pond**Grillum**$28.61**74 rev4mo ago](https://www.amazon.com/dp/B0GPVY6F8B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Digital Pool Thermometer 2026 Upgraded Solar Powered Floating Water Thermometer Dual-Sided Large LCD Display Easy Read IPX8 Waterproof for Swimming Pools Hot Tubs Spas and Ice Baths**Baldr**$19.61**3.4★**▲ 51%**](https://www.amazon.com/dp/B0GK6W4TD1) [**FirstE 2026 Upgrade Solar Digital Pool Thermometer Come with Rope | Backlit LCD Display for Easy Read | Flamingo Pool Temperature Thermometer Floating Design | Ultra-accurate Temperature Gauge for Spa**FirstE**$12.71**4.4★**▲ 50%**](https://www.amazon.com/dp/B0H1L6B6VG) [**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**$36.76**4.7★**▲ 50%**](https://www.amazon.com/dp/B0FLCCLFWR) [**Solar Pool Thermometer Floating Easy Read IPX8 Waterproof Digital Thermometer Wireless for Swimming Pool Hot Tub Cold Plunge Pond**Grillum**$28.61**2.2★**▲ 50%**](https://www.amazon.com/dp/B0GPVY6F8B) [**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**$19.51**4.0★**▲ 47%**](https://www.amazon.com/dp/B0FLCBPXT1)
**~~View all trending →~~**
## **What buyers say about solar pool thermometer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**15%
*“easy to store”*
**Quality-Overall**12%
*“Build quality is solid”*
**Value For Money**7%
*“Best for the money”*
**Advertised Vs Actual Product**7%
*“Exactly as advertised”*
**Assembly/Installation**6%
*“Easy set up”*
**Brightness/Shine/Glow**6%
*“Super bright”*
**Measurement/Reading Accuracy**6%
*“Very accurate”*
**Water Resistance**4%
*“completely waterproof”*
**Durability**3%
*“Durable construction”*
**Charging**3%
*“It holds a charge well”*
### **What buyers complain about **
**Durability**26%
*“Broke quickly”*
**Functionality-Overall**9%
*“Did not work”*
**Quality-Overall**7%
*“Low build quality”*
**Measurement/Reading Accuracy**5%
*“stopped giving an accurate reading”*
**Brightness/Shine/Glow**4%
*“not very bright”*
**Size-Overall**4%
*“the display is quite small”*
**Value For Money**3%
*“it almost doubles the price”*
**Battery Life**3%
*“Batteries dont last long”*
**Water Resistance**3%
*“It was not water resistant”*
**Connectivity-Overall**3%
*“Won't connect”*
### **Top return reasons **
**Functionality-Overall**23%
**Connectivity-Overall**11%
**Measurement/Reading Accuracy**10%
**Heating**6%
**Advertised Vs Actual Product**6%
**Brightness/Shine/Glow**6%
**Size-Overall**5%
**Display-Overall**5%
**Defective Material/Parts**4%
**Durability**3%
## **Common questions**
- **Is solar pool thermometer profitable to sell on Amazon United States?**
- The niche generates $105K/yr across 45 tracked products. 23 of 26 products launched in the last 360 days are still selling. 90-day search growth is +145.8%. Flapen's verdict: Worth a look (77/100).
- **How competitive is the solar pool thermometer niche?**
- 22 brands and 32 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 65% of demand.
- **What do buyers complain about in solar pool thermometer?**
- Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 1.3%.
- **When does demand for solar pool thermometer peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 10.8× the quietest.
- **What does it cost to enter the solar pool thermometer niche?**
- Listings span $8.25–$81.66; the average listing price is $22.17 (sweet spot $15–$100). The average incumbent carries 581 reviews — the moat a new listing must climb.
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