Overview, documentation and optimization of your diesel tanks
Without valid data, it is difficult to manage diesel consumption effectively. Many companies still spend time on manual registrations, which provide unreliable documentation and limited insight into consumption, waste and efficiency.
ConneX delivers a complete digital tank solution that automatically collects and structures data from your diesel tanks. With the CFU unit and OakSystem, you get real-time insight, better decision-making and documentation that supports both operations and ESG requirements without additional administration.
“Get an overview of your diesel consumption with real-time data.”
Data-driven documentation – automatic, reliable and value-adding
With ConneX's tank solution, documentation becomes an integrated part of operations – without manual work. Every time diesel is filled from your diesel tanks, the Connected Fuel Unit (CFU) automatically records the necessary data:
- Time for refueling
- Tanked quantity
- Bruger
- Location (GPS)
- Machine being refueled
All data is collected and visualized in OakSystem and can be easily transferred to your own systems. This gives you a comprehensive and structured data base that can be used directly in operations, reporting and financial follow-up.
This specifically means that you get:
- Precise and consistent documentation across tanks and projects
- Automatic monitoring of consumption, reducing waste and unforeseen deviations
- Level measurements that ensure timely filling and minimize machine downtime
- Possibility of benchmarking machines, locations and projects – and thus identification of inefficient operations
- Full transparency into actual diesel consumption, which creates a better basis for planning, purchasing and cost management
With valid data, diesel consumption becomes an active management parameter – not an uncertain item. It gives you better control, fewer surprises and a stronger financial overview.
GPS monitoring of diesel tanks – full transparency and control
With integrated GPS in the tank, you get full visibility of where your diesel tanks are located – and how they are being used. GPS data coupled with consumption data gives you an accurate and reliable overview, which strengthens both operations, planning and documentation.
In OakSystem you can follow the location of the tanks in real time and historically, which creates transparency and eliminates uncertainty about use, relocations and consumption.
The benefits for you:
- Overview of the current and historical location of the tanks
- Documentation of where and when refueling took place
- Better planning of logistics and replenishment
- Increased safety and traceability when moving tanks
- Strengthened data basis for reporting, follow-up and internal control
GPS monitoring makes it easy to link consumption, location and activity and gives you a solid basis for decision-making without extra administration.
Level measurement – efficient operation without interruptions
With automatic level measurement in your diesel tanks, you get continuous insight into the current fuel level. This ensures that refills can be planned in a timely manner and based on actual data – not gut feelings or manual checks.
The level measurement is displayed directly in OakSystem and combined with consumption and GPS data, so you always have an updated and comprehensive overview of your tanks.
The benefits for you:
- Real-time insight into the tank's current level
- Timely replenishment and fewer downtimes
- Less wasted time for machines that otherwise risk running out of power
- Better planning of deliveries and logistics
- Historical overview of consumption and refilling
- Reduced need for manual checks and supervision
With level measurement, operations become more predictable and efficient – and you avoid unnecessary interruptions that can affect both productivity and finances.
One unified dashboard – overview, insight and action
OakSystem brings together all data from your diesel tanks in one easy-to-understand dashboard. Here you get a clear and updated overview of consumption, levels, locations and activity – presented in a way that makes it easy to act on data in everyday life.
The dashboard provides both real-time insight and a historical overview, so you can follow developments, identify deviations and document your consumption across tanks, locations and periods.
The benefits for you:
- Overall overview of all tanks in one system
- Real-time data combined with historical insight
- Rapid identification of deviations and unexpected consumption
- Better decision-making basis for operations, planning and purchasing
- Clear and structured documentation ready for reporting
- Easy access for relevant employees – without complexity
The dashboard makes data usable. Instead of spreadsheets and manual calculations, you get a visual and operational tool that creates transparency and supports both efficient operations and strategic decisions.
Supports ESG, DGNB and BR25 – with valid data
The requirements for documentation, traceability and data quality are increasing significantly in recent years. With ConneX's tank solution, you get a structured and reliable data basis that supports both ESG reporting, DGNB certification and upcoming requirements in BR25.
All relevant data about diesel consumption, location and activity is automatically recorded and collected in OakSystem. This ensures consistent documentation across projects and makes it possible to work strategically with resource consumption, CO₂ monitoring and sustainability – without manual processes.
This gives you concrete advantages:
- Documented and traceable registration of diesel consumption
- Data basis for ESG reporting and CO₂ calculations
- Support for DGNB requirements for documentation and transparency
- Better compliance with BR25 requirements through systematic data collection
- Consistent data across projects, locations and periods
With valid data, sustainability does not become an administrative burden, but an integrated part of operations – and a management tool that can be used actively in projects, reporting and dialogue with developers, advisors and authorities.
Two CFU solutions – fixed or flexible
ConneX offers two variants of the Connected Fuel Unit (CFU), allowing the tank solution to be adapted to both fixed and mobile setups. Both solutions deliver the same data quality and full integration into OakSystem – the difference lies in power supply and flexibility.
CFU for fixed current
A stable solution for diesel tanks with access to fixed power. Suitable for fixed locations and long-term installations where continuous and maintenance-free operation is desired.
Flexible CFU – supplied by the machine
A flexible solution for mobile diesel tanks without fixed power. The unit is powered directly by the machine being refueled and is ideal for mobile and temporary setups. The extra flexibility is reflected in a slightly higher investment.
Common to both solutions
- Automatic recording of consumption
- GPS, level measurement and real-time data
- Overall overview in OakSystem
- Documentation ready for operation, reporting and ESG
Find your ConneX partner
ConneX is delivered through selected partners who are responsible for consulting, installation and operation.
Fill out the form and you will be contacted by a ConneX partner in your area.

