Watchman SENSiT Domestic Oil tank Monitor/ Gauge

Watchman SENSiT Domestic Oil tank Monitor/ Gauge

Product Ref: 1009192

Smart WiFi tank level monitoring System. Monitor your oil tank contents 'at a glance' from your phone.

  • Dimensions: H:73mm
  • Diameter: 93mm
  • Lead time approx 7-10 working days

    Home Delivery

    United Kingdom mainland delivery from FREE ex VAT

    FREE Parcel Delivery for Watchman Products (Some Scottish postcodes, Highlands and Islands will incur additional costs - please contact us)

    check delivery cost

    £116.99 ex VAT
    (£140.39 inc VAT)
    Product Description

    Watchman SENSIT Domestic Oil tank monitor/gauge

    The Kingspan SENSiT is a smart WiFi tank level monitor that enables you to monitor and control your oil levels through the smartphone app. You can check your tanks level from anywhere and you will get notifications and alerts to your smart device when there are sudden drops in oil, predicted run out, consumption monitoring and low level alerts. The SENSiT even works with Alexa, so when asked 'How much oil is in my Tank?', she will be able to let you know!


    This product has been designed to work with domestic Wi-Fi routers. In the case of mobile broadband and business routers or managed networks, please check with your provider or network administrator before purchasing this device

    Level in the APP is updated once per day in the early morning hours, and it's rounded to the nearest 5%. Environmental factors e.g. temperature and registered tank details may affect the accuracy


    Incompatible routers/Wi-Fi devices

    Even if your router is not on this list, your router might be incompatible with SENSiT device.

    Symptoms of an incompatible router or incompatible router settings include:

    • Pairing error message in Kingspan Connect APP
    • Red light on the SENSiT USB receiver even after successful pairing
    • Frequent unit reboots
    • Random unit disconnection (red light)
    • Outdated readings in Kingspan Connect APP

    List of incompatible Routers/Wi-Fi devices:

    • Tenda Nova MW3 Wi-Fi Mesh
    • Tenda Nova MW6 Wi-Fi Mesh


    How it works

    The SENSiT Oil Tank Gauge consists of a battery operated ultrasonic transmitter installed on your oil tank, which wirelessly transmits a signal to the USB WiFi receiver plugged in to a USB socket (not supplied) in your home, which sends signals to your Smartphone App, so you never run out of oil again!

    Product Features:

    • Quick and easy to install
    • Suitable for all types of tank, steel or plastic
    • Can be monitored from your phone through a mobile app 
    • Can measure the tank contents on tanks up to 3 metres inside height
    • Various notifications and alerts straight to your phone. These Include - Level Alerts, sudden drop alerts, predicted run out and a consumption monitor
    • Works with Alexa
    • Compatible with most fuels including home heating oil (kerosene), diesel and red diesel.
    • Will also fit a 38 mm (1.5") female socket found on most steel tanks (please check your tank first)
    • Comes with complete installation & set up instructions
    • For domestic environments only


    SENSiT Helpline - 02838 364415 

    USB Wi-Fi Receiver dimensions -

    82 mm x 25 mm x 15 mm (without aerial), 170 mm x 25 mm x 15 mm (with aerial)

     Please note that the system will come in Purple and not Grey as advertised on the above images


    Has your USB receiver stopped working?

    Get a replacement here



    Customer Reviews

    By on
    "It does what is says but the instructions are a joke!!!"
    Star Rating 5
    By on
    "Kingspan tank sensor easy to fit to tank as it uses the same holes as the previous Kingspan sensor, now serious it if date!
    Setting up the app probably would have been straightforward if I had not downloaded it in advance on a different network. To get it to connect I had to delete the app from the phone and reload it.
    Instructions say to have data ready. Yes, this is necessary, but not very clear to what serial numbers went where.
    Other problem I had was that my (standard) Titan 3500 litre tank was not listed in the dropdown menu so I had to go out and take internal measurements.
    Readings corrected to 5% don't give any clue of daily use, but would indicate a sudden drop."
    Star Rating 4
    By on
    "Product works well, although the initial set up may challenge some although the technical support I received was excellent."
    Star Rating 4
    By on
    "Not installed yet. Looks easy to set up."
    Star Rating 4
    By on
    "As good as the Customer Experience. All went according to plan."
    Star Rating 5
    By on
    "Notification to my phone each morning. Estimates of when the oil will run out. What more do you need? Unlike other comments it seems very accurate and I have checked readings with a steel measure."
    Star Rating 5
    By on
    "Good product but doesn't appear to be within their stated 5% accuracy, but it does seem to be better that the Apollo Smart."
    Star Rating 4
    By on
    "perfect product. Very handy"
    Star Rating 5
    By on
    "Wouldn’t connect on my android phone for some reason but connected right away on my iPad"
    Star Rating 5
    By on
    "Great easy to install it!"
    Star Rating 5
    By on
    "You may have to drill a hole in your tank, find out if its ok to do first"
    Star Rating 4
    By on
    "Easy to fit and connect to WIFI and app on phone."
    Star Rating 5
    By on
    "SENSiT is an excellent product, discovered after I had tried all the rest, which didn't perform half as well."
    Star Rating 5
    By on
    "Instructions are very difficult to follow and company technical support is non-existent!"
    Star Rating 1
    By on
    "Works well - simple setup"
    Star Rating 5
    By on
    "Brilliant device, no more wondering what the oil levels are like. I fitted it to replace an existing gauge and through a process of guess work was able to use the adapter with the existing thread on the steel oil tank. It could be made more clear that this was possible. But otherwise no problems!"
    Star Rating 5
    By on
    "So far so good... Only been up and running a few days."
    Star Rating 3

    Delivery Information


    The delivery of a tank can be confusing as each manufacturer offers a slightly different service and lead time. Please refer to our Delivery Information page.  Standard tank deliveries are "kerbside" which means the tank will be delivered to the kerb only and not positioned further. Should you have specific delivery requirements or restrictions, please contact us to discuss.


    Most accessories will be delivered within 1-3 working days. If you require them quicker, we can on occasions offer a next day service (please contact us to discuss). If the item(s) are out of stock we will advise you of the expected lead time and you will of course have the opportunity to cancel with a full refund.

    Returns Information

    Customers may return items within 14 calendar days (as per our Terms & Conditions) - refer to 4.6 & 4.7. **

    Please be aware that returning a tank can be complicated and expensive so please check that you are ordering the correct item (we suggest checking the dimensions very carefully).

    Product Specification

    • Product Code: SS

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