---
title: "Water Tank Level Monitor — $54K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/water-tank-level-monitor"
last_updated: "2026-08-08T11:52:21.123Z"
locale: en
meta:
description: "Niche score 55/100 · $54K/yr market · 101K searches/yr · $77.37 avg price. Weak search conversion (0.7%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $54K/yr market · 101K searches/yr · $77.37 avg price. Weak search conversion (0.7%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Water Tank Level Monitor — $54K/yr Amazon US Niche (2026) - Flapen"
---
# **water tank level monitor**
**Worth a look**
Shows beatable incumbent ratings (3.7★), but weak search conversion (0.7%) keeps it on the watch list.
Market size 13Growth 43Conversion 9Competition 82Returns 48Price range 26Avg price 83Brand share 84Review moat 93Quality gap 98
**Quality gap**
**Incredible****3.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****133.02**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$77.37**
avg listing price — sweet spot $15–$100
**Competition**
**Great****33%**
top-5 click share — an open shelf
**Returns**
**Okay****3.2%**
return rate — above 5% kills the launch gate
**Growth**
**Okay****+14.3%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$17.22–$339.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$54K**
$54K/yr · 101K searches
**Conversion**
**Bad****0.7%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, water tank level monitor is a $54K/yr Amazon United States market (101K searches/yr). The top 5 brands hold 51% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **water tank level monitor market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$58K–$77K**
- units × avg price
- **Conversion rate**
- **0.7%**
- **Avg BSR**
- **#262**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **78%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.
**Brands**
**30 **▲rising
**Sellers**
**76**
**Top-5 brand share**
**51%**
Top 20: 94%
**Top-5 click share**
**33%**
Top 20: 79%
**Open market**
**44%**
- MORAYELEC13% - briidea13% - EPTTECH11% - Risinglink8% - PTLevel6% - YoLink5%
## **Demand**
Weekly Amazon search volume, last 24 weeks — +14.3% search growth over the last 90 days.
3K2KSpike '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/water-tank-level-monitor/trend)
## **Top water tank level monitor search terms**
- **water tank level monitor**19K/yr+23.4%0.7% conv. - **wireless tank level monitor**12K/yr+25.5%0.4% conv. - **water tank level sensor**10K/yr+27.3%0.4% conv. - **cistern water level monitor**9K/yr+13.4%1.1% conv. - **water tank level indicator**8K/yr+15.0%0.7% conv. - **tank level sensor**6K/yr+15.1%0.5% conv. - **tank water level indicator**5K/yr+55.3%0.3% conv. - **water tank level gauge**4K/yr+43.4%0.8% conv. - **wifi water level sensor**3K/yr+31.5%1.2% conv. - **medidor de agua para tinaco**4K/yr-4.1%0.0% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/water-tank-level-monitor/search-terms)
## **Top water tank level monitor 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%$2K6%$3K9%$5K12%$6K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**EPTTECH Smart TLC2206 WiFi Water Oil Fuel Liquid Tank Level Monitor Indicator Controller Remote Water Level Sensor TUYA Intelligent Liquid Level Detector**EPTTECH**$53.75**3.4★280 rev](https://www.amazon.com/dp/B0CCP46LWX) [2**Risinglink WiFi Water Level Monitor Alarm High OR Low Water Level Alerts Text & Email Notifications Battery Powered Stainless Steel Float Sensor with 10 ft Cable Indoor/Outdoor Use**Risinglink**$93.92**4.1★151 rev](https://www.amazon.com/dp/B0C4DCTXKB) [3**PTLevel Wireless Tank Level Monitor**PTLevel**$305.92**4.0★224 rev](https://www.amazon.com/dp/B07B6DRC8P) [4**YoLink LoRa Smart Water Level Monitoring Sensor Wireless Battery-Powered Float Switch Alarm Sump Pump Alarm AC Condensate Overflow Tank Level Toilet Leak Sensor 105dB Siren YoLink Hub Required**YoLink**$26.89**4.5★934 rev](https://www.amazon.com/dp/B0C3KXCY8B) [5**Moray Smart WiFi Water Level Sensor Water Tank Level Monitor Submersible Liquid Level Gauge Automatic Alarm Indicator for Tuya Mobile APP Smart Home Remote IP67 Waterproof (ME202W 5m)**MORAYELEC**$139.29**2.4★3 rev](https://www.amazon.com/dp/B0FDX15Q5D)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SCOTTSENSORS SC01W Smart Sensor Blue WiFi Ultrasonic Water Level Measurement IP66 Liquid Level Monitoring Sensor Controller Automatic Alarm Indicator**Generic**$55.66**0 rev5mo ago](https://www.amazon.com/dp/B0GMY3V9M4) [**Ultrasonic Level Sensor with 2.4G WiFi Non-Contact Liquid & Solid Level Monitor Tuya Smart & Smart Life APP Remote Control for Water Tank Grain Bin Waterproof Outdoor G2 Tank Monitor Indicator Alarm**HojellyTek**$41.91**12 rev6mo ago](https://www.amazon.com/dp/B0GKV59XM7) [**WiFi Solar Tank Level Monitor briidea Water Oil Tank Level Sensor with Remote Monitoring Real-Time App & Repeater Alerts 6-Month Battery 330ft Signal Range IP65 Waterproof for Cisterns**briidea**$59.66**3 rev6mo ago](https://www.amazon.com/dp/B0GJSH84DR) [**Briidra RV Water Tank Level Monitor System with Probeless Adhesive Sensors LED Indicator Motion-Sensing Light Ensures Water Supply for Plastic Tanks up to 40 Gallons on 7-32V DC RVs Boats**briidea**$47.01**11 rev6mo ago](https://www.amazon.com/dp/B0GJ99XCPC) [**Moray Smart WiFi Water Level Sensor Water Tank Level Monitor Submersible Liquid Level Gauge Automatic Alarm Indicator for Tuya Mobile APP Smart Home Remote IP67 Waterproof (ME202W 5m)**MORAYELEC**$139.29**3 rev8mo ago](https://www.amazon.com/dp/B0FDX15Q5D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**WiFi Solar Tank Level Monitor briidea Water Oil Tank Level Sensor with Remote Monitoring Real-Time App & Repeater Alerts 6-Month Battery 330ft Signal Range IP65 Waterproof for Cisterns**briidea**$59.66**3.3★**▲ 216%**](https://www.amazon.com/dp/B0GJSH84DR) [**Moray Smart WiFi Water Level Sensor Submersible Tank Level Monitor Water Level Transmitter Automatic Alarm Indicator for Smart Life APP ZigBee Smart Home Remote IP67 Waterproof (ME202Z5m)**MORAYELEC**$135.26**1.0★**▲ 208%**](https://www.amazon.com/dp/B0G51RTLX6) [**SCOTTSENSORS SC01R Smart WiFi Blue Water Level Sensor Water Tank Level Monitor Oil Tank Gauge Sensor Automatic Alarm Indicator for Tuya Smart Life Mobile APP Smart Home Remote IP66 Waterproof**Generic**$67.49**2.5★**▲ 189%**](https://www.amazon.com/dp/B0GMXYBFBZ) [**SCOTTSENSORS SC01W Smart Sensor Blue WiFi Ultrasonic Water Level Measurement IP66 Liquid Level Monitoring Sensor Controller Automatic Alarm Indicator**Generic**$55.66**0.0★**▲ 188%**](https://www.amazon.com/dp/B0GMY3V9M4) [**Briidra RV Water Tank Level Monitor System with Probeless Adhesive Sensors LED Indicator Motion-Sensing Light Ensures Water Supply for Plastic Tanks up to 40 Gallons on 7-32V DC RVs Boats**briidea**$47.01**3.7★**▲ 172%**](https://www.amazon.com/dp/B0GJ99XCPC)
**~~View all trending →~~**
## **What buyers say about water tank level monitor**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**14%
*“Great value”*
**Assembly/Installation**10%
*“Easy to install”*
**Quality-Overall**10%
*“High quality build”*
**Advertised Vs Actual Product**9%
*“Works as advertised”*
**Efficiency**8%
*“Works great”*
**Ease Of Use**6%
*“Perfect and convenient”*
**Connectivity-Overall**6%
*“Looks good, hooked them up,”*
**Sensor**4%
*“Best tank sensor at a great price”*
**Water Resistance**3%
*“it's water resistant to a point”*
**Design-Overall**3%
*“Nice design”*
### **What buyers complain about **
**Durability**14%
*“Breaks after 1 month”*
**Measurement/Reading Accuracy**10%
*“Not well calibrated”*
**Connectivity-Overall**10%
*“the Bluetooth needs to be better”*
**Functionality-Overall**7%
*“Won't give you a push notification”*
**Value For Money**6%
*“Not worth it”*
**Assembly/Installation**4%
*“Another annoying set up”*
**Quality-Overall**3%
*“Cheap”*
**Instructions/User Manual/Troubleshooting**3%
*“That wasn't in the enclosed directions”*
**Battery Life**3%
*“One draw back though are the batteries”*
**Water Resistance**2%
*“After 1 month I noticed it was not updating the water levels”*
### **Top return reasons **
**Functionality-Overall**19%
**Connectivity-Overall**15%
**Size-Overall**10%
**Compatibility-Overall**9%
**Advertised Vs Actual Product**7%
**Measurement/Reading Accuracy**7%
**Defective Material/Parts**5%
**Assembly/Installation**5%
**Alarm/Timer Accuracy**4%
**Sensor**3%
## **Common questions**
- **Is water tank level monitor profitable to sell on Amazon United States?**
- The niche generates $54K/yr across 46 tracked products. 5 of 19 products launched in the last 360 days are still selling. 90-day search growth is +14.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the water tank level monitor niche?**
- 30 brands and 76 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in water tank level monitor?**
- Top complaints mined from reviews: Durability, Measurement/Reading Accuracy, Connectivity-Overall. The return rate is 3.2%.
- **What does it cost to enter the water tank level monitor niche?**
- Listings span $17.22–$339.92; the average listing price is $77.37 (sweet spot $15–$100). The average incumbent carries 133 reviews — the moat a new listing must climb.
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