Monitor puts your oil level at your fingertips.

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glen fuels magnus monitor on oil tank

Always Have Oil in the Tank:

Life is busy and we often forget to dip the oil tank or order a fill. 

Each year 20% of our heating oil customers run out of heating oil, right when they need it the most. 

Enjoy a Warm Home All Day, Every Day:

Glen Fuels Magnus™ Monitor System: 

  • Eliminates heating oil run outs 
  • Eliminates dipping the oil tank
  • Eliminates bleeding the boiler

Glen Fuels MagnusMonitor System:

  • Magnus™ Monitor with SigFox, 2G or NB-IoT coverage
  • Magnus™ Monitor professional installation on plastic or steel tanks
  • MagnusMonitor app with order oil function
  • Remote oil level monitoring by Glen Fuels
  • Priority heating oil delivery

If you are a Budget Plan customer, you can avail of the entire Glen Fuels MagnusMonitor system (device, installation, app, remote monitoring and priority delivery) free of charge. 

If you would prefer to pay for this service, please contact Glen Fuels for further details. 

3D Smart Oil Tank Monitor:

The 3D element to MagnusMonitors deliver accuracy to +-1cm. 

This reading at your fingertips when you download the Magnus™ Monitor App

  • MagnusMonitor is the world's first remote radar oil monitor.
  • MagnusMonitor is the only accurate oil level monitor on the market.

Glen Fuels - Home to Magnus Monitor:

Glen Fuels Magnus Monitor System is FREE for our Budget Plan customers. Sign up here.

To download a hard copy application form, please click here

Glen Fuels - Energy for Everything

Terms and Conditions

Magnus Monitors Homes     


Enquiry Form

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From a young age I have loved technology as I believed it would benefit us all. Many people my age are scared to touch technology but my advice is to jump right in.

I considered the Glen Fuels Magnus™ Monitor System a no-brainer.

I have friends in their 80s who now have the Glen Fuels Magnus™ Monitor System as it is easy to use. It means they don't have to dip the tank in winter, they know exactly when it's time to order and they can press a button on their phone which sends an order to Glen Fuels.

My daughter routinely forgets to order oil and I have been frozen in her house on more than one occasion, so I insisted she get one too!

With Glen Fuels Magnus™ Monitor the oil tank will never be empty and nobody need ever run-out.

By Joe, Co. Wexford

Magnus™ Monitors has changed home heating completely.

Once the Glen Fuels Magnus™ Monitor System is installed on your heating oil tank, you monitor the level of oil in the tank from your smartphone or laptop. From my office in the Glen Fuels Gorey depot, I can also see the level of oil in your tank and I check in on my customers every day to see who is running low. 

You can set a reminder on the Magnus™ App to notify you when the oil level drops to a certain level (for some people that's 50% while for others it's 20%). This piece of technology eliminates the chance of you ever running out of oil.

Another plus with the Glen Fuels Magnus™ Monitor System is that if the level of oil in the tank drops suddenly from a leak or, worse, theft; the monitor will alert you. 

By Larry O'Brien, Glen Fuels Sales Manager

My family owns the Coach House and Enniskerry Inn pubs and B&Bs. 

We installed the Glen Fuels Magnus™ Monitor System at each of these premises. 

The app enables us to remotely monitor the oil consumption at each premises. 

Glen Fuels also monitors the two gauges. During lockdown, we received a call from Glen Fuels advising us that the level of oil in one of the tanks was reducing by a certain amount each day. While the premises is closed due to Covid, we have had one person living there. 

From the point of view of security, it was reassuring to know that a separate set of eyes is keeping an eye on our oil. I would recommend the Glen Fuels Magnus™ Monitor System to anyone in the hospitality sector and to those with holiday and rental homes. 

By Brian Lawlor, Co. Wicklow


Is the Glen Fuels Magnus™ Monitor System Installation Covid-19 Safe?

in Frequently Asked Questions

Yes, we are able to install the Glen Fuels Magnus™ Monitor System without coming into contact with you or your loved ones.

How is the Glen Fuels Magnus™ Monitor System Fitted to the Tank?

in Frequently Asked Questions

During installation, Magnus™ Monitor is applied to the top of the heating oil tank with a plastic, weather-proof adhesive.


How long does the Glen Fuels Magnus™ Monitor System battery last?

in Frequently Asked Questions

Magnus™ Monitor battery will last 5-8 years depending on usage.


Magnus™ Monitors Kept Glen Fuels Customers Warm this Winter 2021-02-28

Magnus™ Monitors Worked Wonders this Winter for Heating Oil Customers

Read more »

The Holiday Home Oil Tank Monitor 2021-04-06

Check the oil level in your holiday home oil tank from anywhere in the world. 

Read more »
Family Glen Fuel Card

Family Glen Fuel Card

  • 4cpl off petrol and diesel nationwide
  • AdBlue, lubricants and carwash discounts

The Glen Fuel Card is the only independent fuel card valid at both Glen Fuels and Circle K nationwide. 

Suitable for everyone in the family - commuters, play dates, medical appointments, general running around. 

Terms and conditions apply. 

Click to Enquire


Every Drop, Delivered

Every Drop, Delivered

Glen Fuels policy and technology ensure every drop of kerosene or gas oil you have paid for is pumped into your tank.

Now Delivering Nationwide

Now Delivering Nationwide

  • Range Cooker Additive
  • Lubricating Oils
  • AdBlue
  • Heating Oil Tanks
  • Diesel Storage Tanks
  • Renewble Energy Technologies