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Best Oil Tank Level Gauge Monitor of 2026
Last updated on 05/02/2026
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1
Apollo Smart Heating Oil Tank Level Gauge
Heating Parts Warehouse
Why we love it
Calculates heating costs efficiently.
Measures CO2 emissions accurately.
Monitors fuel consumption effectively.
Main Highlights
Heating Costs in £s or €s
CO2 Emissions in kgCO2
Fuel consumption in litres
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9.8
Exceptional
Check Price
9.8
Exceptional
Heating Parts Warehouse
Apollo Smart Heating Oil Tank Level Gauge
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Why we love it
Calculates heating costs efficiently.
Measures CO2 emissions accurately.
Monitors fuel consumption effectively.
Main Highlights
Heating Costs in £s or €s
CO2 Emissions in kgCO2
Fuel consumption in litres
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Value for Money
2
Watchman SENSit Smart Oil Tank Monitor/Gauge with Plug
Kingspan
Why we love it
Easy and quick installation.
Monitored via mobile app.
Works efficiently with Alexa.
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9.7
Exceptional
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9.7
Exceptional
Kingspan
Watchman SENSit Smart Oil Tank Monitor/Gauge with Plug
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Why we love it
Easy and quick installation.
Monitored via mobile app.
Works efficiently with Alexa.
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3
Magnus HAWKi Smart Oil Tank Level Monitor Radar Gauge - Bluetooth Connection to Phone App, Universal Fit - No Drilling Required - Plastic Oil Tank Level Gauge.
PlumbEZ
11% Off
Why we love it
Smartphone connectivity enhances user experience.
Award-winning design ensures accurate measurements.
Easy installation protects tank integrity.
Main Highlights
Smartphone Compatibility: Bluetooth (BLE) connectivity provides a rich user experience from your oil level monitor to your smartphone via the Magnus App when in range (up to 100m). Complete with In-app step by step instructions and technical support. No prior knowledge needed and a fast set up time.
Award Winning Design: The Magnus Smart Oil Tank Monitor Radar Gauge, recognized for its excellence, offers a seamless solution to monitor your oil tank gauge with precision. The heating oil monitor provides highly accurate measurements within ±5mm.
No Drilling Needed: Simple installation with 3M double-sided tape or using the steel oil tank adaptor, preserving the tank’s integrity. This heating oil tank level gauge provides a hassle-free setup, allowing you to effortlessly track your oil levels with its advanced depth gauge technology.
Weather Resistant: Reliable performance in all weather conditions, as radar is unaffected by environmental factors. Whilst also being compact and discreet, the small profile allows installation in tight spaces, including bunded tanks.
Comprehensive Sensor Capability: The Magnus oil tank gauge for home oil tanks is a tank level sensor. This advanced oil monitoring device ensures precise measurements and provides peace of mind with its smart oil monitor features.
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9.5
Superb
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9.5
Superb
PlumbEZ
Magnus HAWKi Smart Oil Tank Level Monitor Radar Gauge - Bluetooth Connection to Phone App, Universal Fit - No Drilling Required - Plastic Oil Tank Level Gauge.
11% Off
Check Price
Show More
Why we love it
Smartphone connectivity enhances user experience.
Award-winning design ensures accurate measurements.
Easy installation protects tank integrity.
Main Highlights
Smartphone Compatibility: Bluetooth (BLE) connectivity provides a rich user experience from your oil level monitor to your smartphone via the Magnus App when in range (up to 100m). Complete with In-app step by step instructions and technical support. No prior knowledge needed and a fast set up time.
Award Winning Design: The Magnus Smart Oil Tank Monitor Radar Gauge, recognized for its excellence, offers a seamless solution to monitor your oil tank gauge with precision. The heating oil monitor provides highly accurate measurements within ±5mm.
No Drilling Needed: Simple installation with 3M double-sided tape or using the steel oil tank adaptor, preserving the tank’s integrity. This heating oil tank level gauge provides a hassle-free setup, allowing you to effortlessly track your oil levels with its advanced depth gauge technology.
Weather Resistant: Reliable performance in all weather conditions, as radar is unaffected by environmental factors. Whilst also being compact and discreet, the small profile allows installation in tight spaces, including bunded tanks.
Comprehensive Sensor Capability: The Magnus oil tank gauge for home oil tanks is a tank level sensor. This advanced oil monitoring device ensures precise measurements and provides peace of mind with its smart oil monitor features.
Show More
4
Magnus HAWKi Smart Steel Oil Tank Level Monitor Radar Gauge - Bluetooth Connection to Phone App, Universal Fit - No Drilling Required - Fuel Level Gauge for Steel Oil Tanks
PlumbEZ
11% Off
Why we love it
Smartphone compatibility enhances user experience.
Award-winning design ensures precise measurements.
Weather resistant for reliable monitoring.
Main Highlights
Smartphone Compatibility: Bluetooth (BLE) connectivity provides a rich user experience from your oil level monitor to your smartphone via the Magnus App when in range (up to 100m). Complete with In-app step by step instructions and technical support. No prior knowledge needed and a fast set up time.
Award Winning Design: The Magnus Smart Oil Tank Monitor Radar Gauge, recognized for its excellence, offers a seamless solution to monitor your oil tank gauge with precision. The heating oil monitor provides highly accurate measurements within ±5mm.
Steel Tank Installation – Designed for metal tanks, supplied with a universal adaptor that simply screws into any 2" or 1.5" vent or fill point. No adhesives or drilling required.
Weather Resistant & Reliable – Radar measurement is unaffected by condensation, temperature, or tank shape. Compact design allows installation even in bunded or confined tanks.
Versatile Monitoring – Primarily for heating oil tanks, but can also be used with diesel, kerosene, and even water tanks, making it a flexible multi-liquid smart gauge.
Show More
9.3
Superb
Check Price
9.3
Superb
PlumbEZ
Magnus HAWKi Smart Steel Oil Tank Level Monitor Radar Gauge - Bluetooth Connection to Phone App, Universal Fit - No Drilling Required - Fuel Level Gauge for Steel Oil Tanks
11% Off
Check Price
Show More
Why we love it
Smartphone compatibility enhances user experience.
Award-winning design ensures precise measurements.
Weather resistant for reliable monitoring.
Main Highlights
Smartphone Compatibility: Bluetooth (BLE) connectivity provides a rich user experience from your oil level monitor to your smartphone via the Magnus App when in range (up to 100m). Complete with In-app step by step instructions and technical support. No prior knowledge needed and a fast set up time.
Award Winning Design: The Magnus Smart Oil Tank Monitor Radar Gauge, recognized for its excellence, offers a seamless solution to monitor your oil tank gauge with precision. The heating oil monitor provides highly accurate measurements within ±5mm.
Steel Tank Installation – Designed for metal tanks, supplied with a universal adaptor that simply screws into any 2" or 1.5" vent or fill point. No adhesives or drilling required.
Weather Resistant & Reliable – Radar measurement is unaffected by condensation, temperature, or tank shape. Compact design allows installation even in bunded or confined tanks.
Versatile Monitoring – Primarily for heating oil tanks, but can also be used with diesel, kerosene, and even water tanks, making it a flexible multi-liquid smart gauge.
Show More
5
Watchman SENSiT Smart Oil Tank Monitor/Gauge
HPW
Why we love it
Apologies for the confusion, but I'll need more information about the specific show or product in order to generate accurate points to express why it's loved. Could you please provide further details?
Main Highlights
Quick and easy to install
Suitable for steel or plastic tanks
200 metre transmitter to receiver range
Measures tanks up to 3 metres in height
Audible alarm when oil levels run out
Sudden Drop Alarm (ON/OFF)
Waveguide mode (ON/OFF)
Unique serial number
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9.1
Superb
Check Price
9.1
Superb
HPW
Watchman SENSiT Smart Oil Tank Monitor/Gauge
Check Price
Show More
Why we love it
Apologies for the confusion, but I'll need more information about the specific show or product in order to generate accurate points to express why it's loved. Could you please provide further details?
Main Highlights
Quick and easy to install
Suitable for steel or plastic tanks
200 metre transmitter to receiver range
Measures tanks up to 3 metres in height
Audible alarm when oil levels run out
Sudden Drop Alarm (ON/OFF)
Waveguide mode (ON/OFF)
Unique serial number
Show More
6
Watchman Sonic Oil Level Monitor
Sonic Watchman
Why we love it
Saves outdoor trips.
Monitors oil levels.
Complements home convenience.
Main Highlights
With the Watchman Sonic Oil Tank Gauge you can monitor your oil tank contents 'at a glance' from your home, no need to walk outside to the tank.
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9.0
Superb
Check Price
9.0
Superb
Sonic Watchman
Watchman Sonic Oil Level Monitor
Check Price
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Why we love it
Saves outdoor trips.
Monitors oil levels.
Complements home convenience.
Main Highlights
With the Watchman Sonic Oil Tank Gauge you can monitor your oil tank contents 'at a glance' from your home, no need to walk outside to the tank.
Show More
7
4ft Float Gauge for Oil/Fuel/Heating/Water Tanks Oil Storage Volume Monitor, Fuel Storage Level Monitor, Water Sensor, Tank Capacity Gauge (4ft)
PlumbEZ
Why we love it
No power needed, easy reading.
Versatile for various tanks.
Durable, high-quality construction.
Main Highlights
Float type tank level indicator, No power needed, Easy to read, Top mount via 1 ½” M BSP, Stench proof, Suitable for diesel kerosene and biodiesel up to B100.
Accurate Water Level Sensor: Our Float Gauge ensures precise water level monitoring in tanks up to 4ft (1.2m). This water level sensor offers reliable readings, making it an essential tool for maintaining optimal water levels in domestic and commercial settings.
Versatile Tank Level Sensor: Ideal for a variety of tanks, including heating oil and water tanks. This tank level sensor offers versatile functionality, delivering accurate oil tank level and fuel sensor readings, ensuring efficient resource management.
Durable Oil Tank Gauge: Constructed with high-quality materials, this oil tank gauge is built to withstand harsh conditions. The water float mechanism ensures reliable performance, making it a dependable oil tank monitor for long-term use.
Comprehensive Domestic Oil Tank Gauge: Designed for residential use, this oil level monitor for tanks provides clear and accurate readings. The intuitive water level indicator and oil gauge system make it easy to keep track of your tank's contents and avoid running out of essential resources.
Show More
8.9
Excellent
Check Price
8.9
Excellent
PlumbEZ
4ft Float Gauge for Oil/Fuel/Heating/Water Tanks Oil Storage Volume Monitor, Fuel Storage Level Monitor, Water Sensor, Tank Capacity Gauge (4ft)
Check Price
Show More
Why we love it
No power needed, easy reading.
Versatile for various tanks.
Durable, high-quality construction.
Main Highlights
Float type tank level indicator, No power needed, Easy to read, Top mount via 1 ½” M BSP, Stench proof, Suitable for diesel kerosene and biodiesel up to B100.
Accurate Water Level Sensor: Our Float Gauge ensures precise water level monitoring in tanks up to 4ft (1.2m). This water level sensor offers reliable readings, making it an essential tool for maintaining optimal water levels in domestic and commercial settings.
Versatile Tank Level Sensor: Ideal for a variety of tanks, including heating oil and water tanks. This tank level sensor offers versatile functionality, delivering accurate oil tank level and fuel sensor readings, ensuring efficient resource management.
Durable Oil Tank Gauge: Constructed with high-quality materials, this oil tank gauge is built to withstand harsh conditions. The water float mechanism ensures reliable performance, making it a dependable oil tank monitor for long-term use.
Comprehensive Domestic Oil Tank Gauge: Designed for residential use, this oil level monitor for tanks provides clear and accurate readings. The intuitive water level indicator and oil gauge system make it easy to keep track of your tank's contents and avoid running out of essential resources.
Show More
8
Kingspan Watchman Sonic Advanced Oil Level Monitor
Kingspan
Why we love it
Advanced Ultrasonic Technology for precision.
Ease of Installation on tanks.
Audible alarm for low levels.
Main Highlights
Watchman Gauge
Ultrasonic Technology: This advanced model of Watchman Sonic Oil Level Monitor uses apollo ultrasonic oil tank level monitor technology for accurate and precise measurements. It is a perfect hardware wallet for all your oil monitoring needs.
Easy Installation and Wide Range: This Watchman device is easy to install on both plastic and steel oil tanks, offering a wide measuring range of up to 3 metres and a signal range of 200 metres.
Versatile Heating Oil Monitor: Suitable for use as a heating oil monitor, the device can also function as an oil tank level gauge monitor, replacing the need for a traditional measuring stick for oil tank.
Sonic Tool with Audible Alarm: Our oil watchman employs sonic tool technology to accurately measure oil tank levels. The device is also equipped with an audible alarm to alert you when levels are low.
Watchman Helpline - 02838364415
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8.8
Excellent
Check Price
8.8
Excellent
Kingspan
Kingspan Watchman Sonic Advanced Oil Level Monitor
Check Price
Show More
Why we love it
Advanced Ultrasonic Technology for precision.
Ease of Installation on tanks.
Audible alarm for low levels.
Main Highlights
Watchman Gauge
Ultrasonic Technology: This advanced model of Watchman Sonic Oil Level Monitor uses apollo ultrasonic oil tank level monitor technology for accurate and precise measurements. It is a perfect hardware wallet for all your oil monitoring needs.
Easy Installation and Wide Range: This Watchman device is easy to install on both plastic and steel oil tanks, offering a wide measuring range of up to 3 metres and a signal range of 200 metres.
Versatile Heating Oil Monitor: Suitable for use as a heating oil monitor, the device can also function as an oil tank level gauge monitor, replacing the need for a traditional measuring stick for oil tank.
Sonic Tool with Audible Alarm: Our oil watchman employs sonic tool technology to accurately measure oil tank levels. The device is also equipped with an audible alarm to alert you when levels are low.
Watchman Helpline - 02838364415
Show More
9
5ft Float Gauge for Oil/Fuel/Heating/Water Tanks Oil Storage Volume Monitor, Fuel Storage Level Monitor, Water Sensor, Tank Capacity Gauge - (5ft)
PlumbEZ
Why we love it
No power required for operation.
Easy to read and understand.
Durable and reliable construction.
Main Highlights
Float type tank level indicator, No power needed, Easy to read, Top mount via 1 ½” M BSP, Stench proof, Suitable for diesel kerosene and biodiesel up to B100.
Accurate Water Level Sensor: Our Float Gauge ensures precise water level monitoring in tanks up to 4ft (1.2m). This water level sensor offers reliable readings, making it an essential tool for maintaining optimal water levels in domestic and commercial settings.
Versatile Tank Level Sensor: Ideal for a variety of tanks, including heating oil and water tanks. This tank level sensor offers versatile functionality, delivering accurate oil tank level and fuel sensor readings, ensuring efficient resource management.
Durable Oil Tank Gauge: Constructed with high-quality materials, this oil tank gauge is built to withstand harsh conditions. The water float mechanism ensures reliable performance, making it a dependable oil tank monitor for long-term use.
Comprehensive Domestic Oil Tank Gauge: Designed for residential use, this oil level monitor for tanks provides clear and accurate readings. The intuitive water level indicator and oil gauge system make it easy to keep track of your tank's contents and avoid running out of essential resources.
Show More
8.7
Excellent
Check Price
8.7
Excellent
PlumbEZ
5ft Float Gauge for Oil/Fuel/Heating/Water Tanks Oil Storage Volume Monitor, Fuel Storage Level Monitor, Water Sensor, Tank Capacity Gauge - (5ft)
Check Price
Show More
Why we love it
No power required for operation.
Easy to read and understand.
Durable and reliable construction.
Main Highlights
Float type tank level indicator, No power needed, Easy to read, Top mount via 1 ½” M BSP, Stench proof, Suitable for diesel kerosene and biodiesel up to B100.
Accurate Water Level Sensor: Our Float Gauge ensures precise water level monitoring in tanks up to 4ft (1.2m). This water level sensor offers reliable readings, making it an essential tool for maintaining optimal water levels in domestic and commercial settings.
Versatile Tank Level Sensor: Ideal for a variety of tanks, including heating oil and water tanks. This tank level sensor offers versatile functionality, delivering accurate oil tank level and fuel sensor readings, ensuring efficient resource management.
Durable Oil Tank Gauge: Constructed with high-quality materials, this oil tank gauge is built to withstand harsh conditions. The water float mechanism ensures reliable performance, making it a dependable oil tank monitor for long-term use.
Comprehensive Domestic Oil Tank Gauge: Designed for residential use, this oil level monitor for tanks provides clear and accurate readings. The intuitive water level indicator and oil gauge system make it easy to keep track of your tank's contents and avoid running out of essential resources.
Show More
10
Multifunctional Oil Tank Level Gauge For Easy Reading Of Levels,Oil Tank Level Monitor,4.3" Display Tank Monitor with IP65 Transmitter for 1-5M Range,for Industrial & Residential Tanks
FABULETTA
Why we love it
Comprehensive monitoring capabilities.
Large 3-inch display.
Wireless range up to 100m.
Main Highlights
[COMPREHENSIVE MONITORING CAPABILITIES] This water level gauge accurately measures levels from 1 to 5 meters, perfect for different tank sizes and scenarios.
[EASY-TO-READ DISPLAY] The large 3-inch screen presents readings of water levels and temperatures in both Celsius and Fahrenheit for enhanced usability.
[VISUAL LOW WATER ] Includes a low water level indicator that provides timely s to prevent potential equipment damage or failures.
[EXTENSIVE WIRELESS RANGE] Enjoy the convenience of monitoring with a wireless transmission range of up to 100 meters in open air for easy access.
[WEATHER-RESISTANT CONSTRUCTION] Designed with an IP65 rating, this device withstands rain and splashes, dependable performance in diverse weather conditions.
Show More
8.7
Excellent
Check Price
8.7
Excellent
FABULETTA
Multifunctional Oil Tank Level Gauge For Easy Reading Of Levels,Oil Tank Level Monitor,4.3" Display Tank Monitor with IP65 Transmitter for 1-5M Range,for Industrial & Residential Tanks
Check Price
Show More
Why we love it
Comprehensive monitoring capabilities.
Large 3-inch display.
Wireless range up to 100m.
Main Highlights
[COMPREHENSIVE MONITORING CAPABILITIES] This water level gauge accurately measures levels from 1 to 5 meters, perfect for different tank sizes and scenarios.
[EASY-TO-READ DISPLAY] The large 3-inch screen presents readings of water levels and temperatures in both Celsius and Fahrenheit for enhanced usability.
[VISUAL LOW WATER ] Includes a low water level indicator that provides timely s to prevent potential equipment damage or failures.
[EXTENSIVE WIRELESS RANGE] Enjoy the convenience of monitoring with a wireless transmission range of up to 100 meters in open air for easy access.
[WEATHER-RESISTANT CONSTRUCTION] Designed with an IP65 rating, this device withstands rain and splashes, dependable performance in diverse weather conditions.
Show More
