Tank Level Sensor - Fuel it

Fuel it has created an ultrasonic sensor for monitoring the level of liquids in every types of tanks associated with specilized platforms.
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Countries adapted for RC1

Commercially available


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 Fuel it has created an intelligent level sensor (Accurate to the mm) for all types of tanks that is connected via the Sigfox* radio networks , directly linked to two platforms: Fuelsens for the end user and FuelDesk for the professional user.From these interfaces each user can set up alerts: 

  • Alert of level, the sensor allows you to monitor consumption and filling (thus preventing failure or overfilling). 
  • Duration estimated before the breakdown or overfilling  (based on historical consumption / degree days)
  • Alert level drop (Flights, leaks, T ° etc.) with a specific sensor having the sentinel mode**
  • Alert price distributors around home

The informations are available on a dashboard on the Internet, via a mobile application or directly on your own ERP via API.The product is intended for:- Individuals who have a tank with liquid to monitor ( water, fuel oil, oil, Adblue, GNR, gazoil..) -Professionals (Majors + independent) wishing to know the tank level of some of their strategic customers and anticipate their demands of supply.
The Fuel it sensor allows you to know the level remaining in your tank on a daily basis (1 reading / day and the possibility to have 4 or more readings / day or more) and thus to anticipate breakdowns, to plan its restocking and to be notified in case of theft as soon as the second measurement is taken, all this without having to move to your tank.

* : works also with LoRaWAN

** : This mode will be included on a specific sensor called 'anti-theft', with this mode the sensor can as a normal sensor perform 1 or 4 daily readings, however in addition it will perform 'level checks' every 10 min as its normal operation but will not send this data on the Sigfox network and store it internally, then repeat a measurement 10 min later and thus compare it to the previous one. If a difference is noted, the sensor will perform verification measurements and will confirm or not the measurement and thus trigger a "sentinel" alert if the level has evolved. - This mode, due to the fact that the sensor does not send all its data on the network but the stocks internally, avoids strongly to wear out the battery- 

Downloadable resources
  • instruction manual.pdf
  • Global présentation.pdf

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Sigfox Ready

Class 0

End Product Certificate P_0180_8B24_01


Actionable data

The sensor sends back data : 

  • in time ( ms) - ultrasound for height and volume determination
  • accelerometer (x, y and z position) 
  • temperature ( °C) 
  • time & date (H/M/S  & D/M/Y ) 
Typical number of messages per duration


Expected period without human intervention

5 year(s)

Roadmap information

Our sensors are currently installed in more than 6 countries in Europe ( RCZ1 zone), we plan to install sensors for the other areas in the coming years. On specific volume we can produce sensors for these  other areas  (mim quantity : 100). 

Minimum order quantity to custom product

100 products


Commercially available

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We can provide commercial support in the following countries

France, Switzerland, United Kingdom, Belgium, Germany, Spain, New Zealand, Portugal, Oman, Italy

Production capabilities

1,000-10,000 items

Dedicated process to purchase connectivity

With the purchase of sensors, the Fuelsens platform and the mobile application (end user) are included and free of charge. The FuelDesk platform is also free at the beginning and becomes payable after a certain amount of sensors (depending on the amount of data circulating). 

An API is available to transfer consolidated data to an existing platform in JSON format. 

CODECs and PAC codes can be given on specific volume. 

Where to buy ?
Warranty duration

1 year(s)


CFR – Cost and Freight

Technical Details

Product casing

Dimensions (in mm): 135 x 60 x 60

Weight: 110gr

IP Code: IP67

Recommended operating temperature: -10° to 60° C

Customizable casing: Yes

Customizable fixation: Yes

Minimum order quantity for custom casing or fixation: 25 products



Mandatory - Internal


Mandatory - Internal


Mandatory - Internal


Mandatory - Internal


Mandatory - Internal



Dedicated - Internal

Type: PCB printed


Battery life: 5 Years

Battery type: Replaceable

Additional Information about the power supply

2 Battery 1,5V AAA LR03 - non-rechargeable - alkaline

Embedded Software

Flashable Firmware: Yes

External antenna

No connector for an additional external antenna


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