oil tank gauge 275 gallon
Skip itSoft demand (-68.8% this quarter) — this niche doesn't clear our bar today.
Review moat
Great212.2avg incumbent reviews — the moat a new listing must climb
Avg price
Great$60.61avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good$13.05–$157.20cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Returns
Okay3.7%return rate — above 5% kills the launch gate
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Market size
Okay$159K$159K/yr · 155K searches
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
Growth
Bad-68.8%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, oil tank gauge 275 gallon is a $159K/yr Amazon United States market (155K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 42/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
oil tank gauge 275 gallon market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $182K–$242K
- units × avg price
- Conversion rate
- 1.7%
- Avg BSR
- #1,925
- Page quality
- 0%
- Prime
- 75%
- Sponsored
- 65%
- Out of stock
- 15.0%
- Avg brand age
- 60 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.Brands
16 rising
Sellers
57
Top-5 brand share
73%
Top 20: 100%
Top-5 click share
61%
Top 20: 100%
Open market
21%
- Connected Consumer Fuel34%
- CLLOMAGY18%
- RW Beckett Oil Tank Gauge10%
- benut6%
- Krueger Sentry Gauge6%
- Zuomeng5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -68.8% search growth over the last 90 days.Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 6.3×
Top oil tank gauge 275 gallon search terms
- oil tank gauge34K/yr
- fuel tank gauge14K/yr
- smart oil gauge23K/yr
- oil tank gauge 275 gallon16K/yr
- 275 gallon oil tank7K/yr
- fuel tank level gauge3K/yr
- fuel tank gauge level indicator4K/yr
- transfer tank fuel gauge4K/yr
- 275 gallon oil tank gauge7K/yr
- wifi oil tank level monitor4K/yr
Top oil tank gauge 275 gallon 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Smart Oil Gauge - Wi-Fi Heating Oil Tank Gauge with Smart Monitoring - Fuel Tank Gauge Compatible with Alexa - Designed for 275/330/500/550 Gallon Tanks (Vertical/Horizontal)
Connected Consumer Fuel$142.424.0★1,916 rev

Smart Oil Gauge Duo - Advanced Dual Sensor Wi-Fi Heating Oil Tank Gauge - Compatible with Alexa - Designed for 138/275/330/500 Gallon Tanks (Vertical/Horizontal)
Connected Consumer Fuel$157.204.4★200 rev

R W Beckett Corp 4504 KING Oil Tank Gauge
RW Beckett Oil Tank Gauge$40.424.6★860 rev

Oil Tank Gauge Fuel Oil Tank Level Gauge Float Level Measure Compatible with Scully Signal Corps Scul-Tel & for Intelli-Tank (Vertical) Depth from 42 to 44 Diameter 1-1/2 and 2 Male NPT Thread
CLLOMAGY$33.293.6★97 rev

Oil Tank Gauge Fuel Oil Tank Level Gauge Float Level Measure Compatible with Scully Signal Corps Scul-Tel & for Intelli-Tank (Vertical) Depth from 42 to 44 Diameter 1-1/2 and 2 Male NPT Thread
CLLOMAGY$33.894.1★25 rev
Newest
by launch date
Smart Oil Gauge Duo Wi-Fi Heating Oil Tank Monitor Ultrasonic Liquid Level Sensor with App Alerts Remote Fuel Gauge for Diesel Water Storage and Home Heating Systems
Besilo$88.610 rev

Smart Oil Tank Gauge WiFi Heating Oil Tank Gauge (Connect via Bluetooth) Compatible with 138/275/330/500 Gallon Tanks Vertical/Horizontal. Fit for Android & iOS
Fusion Energy$87.932 rev

Oil Tank Gauge for 275 & 330 Gallon Vertical Float Level Measure 1-1/2 and 2 Male NPT Thread Designed for Heating Home Oil Tanks with Depth of 42 to 44 with Clear Dial
benut$35.599 rev

Moray Smart WiFi Water Level Sensor Water Tank Level Monitor Oil Tank Gauge Sensor Automatic Alarm Indicator for Tuya Smart Life Mobile APP Smart Home Remote IP65 Waterproof (ME201W)
MORAYELEC$54.3573 rev

Oil Tank Gauge Fuel Oil Tank Level Gauge Float Level Measure Compatible with Scully Signal Corps Scul-Tel & for Intelli-Tank (Vertical) Depth from 42 to 44 Diameter 1-1/2 and 2 Male NPT Thread
CLLOMAGY$33.8925 rev
Trending
90-day click momentum
Smart Oil Gauge Duo Wi-Fi Heating Oil Tank Monitor Ultrasonic Liquid Level Sensor with App Alerts Remote Fuel Gauge for Diesel Water Storage and Home Heating Systems
Besilo$88.610.0★

Smart Oil Tank Gauge WiFi Heating Oil Tank Gauge (Connect via Bluetooth) Compatible with 138/275/330/500 Gallon Tanks Vertical/Horizontal. Fit for Android & iOS
Fusion Energy$87.935.0★

SUKATC 5022917 5101378YP 5022917SM 12 Fuel Gauge & Grommet Compatible with Cub Cadet 735-0699 Ferris IS500Z IS600Z Snapper Pro S125Xt S150X
SUKATC$26.724.3★

Tbest Fuel Tank Level Gauge High Precision Display Universal Mechanical Gas Cap Gauge for Yachts Cars Trucks Farm Vehicle
Tbest$28.182.6★

Krueger Sentry Gauge H-2-48 Level Gauge 48 Item Depth 2 Item Width Galvanized Steel NPT Male 2 Item Diameter
Krueger Sentry Gauge$66.324.5★
What buyers say about oil tank gauge 275 gallon
What buyers praise and complain about, mined from review topics.What buyers love
“Fits perfectly”
“the installation took me maybe 15 minutes”
“Good quality, came with a gasket”
“As advertised”
“Does the job”
“Convenient product”
“Excellent improvement over previous unit able to monitor complete fill up to top of oil tank definite improved accuracy”
“Good value”
“Works great had a little time to program at first my fault not the gauge”
“Finally I connected it to my home assistant”
What buyers complain about
“Not well calibrated”
“Either way it didnt end up working for me”
“Fast forward one year and the batteries deplete”
“Have 1 in 10 chance of connecting to my WiFi as it rarely connects”
“there is a significant installation issue that is not clearly explained in the instructions”
“Junk Product”
“the app on my phone stated the sensor was offline”
“Waste of time”
“Sent used item”
“This didn't fit good”
Top return reasons
Common questions
- Is oil tank gauge 275 gallon profitable to sell on Amazon United States?
- The niche generates $159K/yr across 20 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -68.8%. Flapen's verdict: Skip it (42/100).
- How competitive is the oil tank gauge 275 gallon niche?
- 16 brands and 57 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in oil tank gauge 275 gallon?
- Top complaints mined from reviews: Measurement/Reading Accuracy, Functionality-Overall, Durability. The return rate is 3.7%.
- When does demand for oil tank gauge 275 gallon peak?
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 6.3× the quietest.
- What does it cost to enter the oil tank gauge 275 gallon niche?
- Listings span $13.05–$157.20; the average listing price is $60.61 (sweet spot $15–$100). The average incumbent carries 212 reviews — the moat a new listing must climb.