
Heating oil
In brief: Heating oil is a liquid energy source based on mineral oil that is used in oil heating systems to provide a reliable supply of heat.
With MB Energy, you get heating oil that is predictably available, technically reliable and can be flexibly integrated into existing heating systems - from classic systems to modern condensing boiler technology.
Heating oil variants at a glance
The selection of the right heating oil quality depends on the type of system, storage conditions and individual requirements.
How the heating oil supply works
Tank monitoring systems. Digital solutions for fill level monitoring help to identify the optimum time to order.

Maintenance and system optimization. Regular maintenance of the heating system can support efficiency and service life.

Combination with solar thermal energy. Existing oil heating systems can be usefully supplemented with solar heat.

Advantages of heating oil
High security of supply
Thanks to its own storage in the tank, the heat supply remains independent of network infrastructures.
Efficient use of modern technology
In combination with condensing boiler technology, high efficiency levels can be achieved.
Flexibility in the system
Existing systems can continue to be used and can be supplemented with renewable components if required.
Plannable procurement
The order time and delivery quantity can be individually controlled.
Proven technology
Oil heating systems are technically mature and established in many buildings.
Typical applications of heating oil
Heating oil is used in different types of buildings - wherever an independent and storage-based heat supply is required.
Technical properties of heating oil
EL heating oil (extra light) is standardized in Germany and meets defined quality requirements for safe and efficient operation.
Standards and quality
EL heating oil generally complies with DIN 51603-1, which defines requirements for composition, purity and combustion behavior.
Physical characteristics (typical for EL heating oil):
- Calorific value: approx. 10 kWh per liter
- Density: approx. 0.82-0.86 kg/l at 15 °C
- Flash point: above 55 °C (safe transportation and storage)
- Sulphur content: low sulphur for reduced emissions
Composition
Heating oil consists of hydrocarbons obtained during the refining of crude oil. Depending on the product variant, additives can be added to optimize storage stability or combustion behavior.
Special technical features
- Suitable for all common oil heating systems
- Compatible with modern condensing boiler technology
- Additivated premium qualities reduce deposits in the system
FAQ
How efficient is a modern oil heating system?
Modern oil heating systems work very efficiently, especially with condensing technology, as the energy contained in the flue gas is used in addition to the actual combustion heat. This enables high levels of efficiency to be achieved. In well-coordinated systems, the use of energy can be significantly optimized without changing the existing infrastructure.
Which heating oil quality is the right one?
The right heating oil quality depends on your heating system, the storage conditions and your usage behavior. Standard heating oil is suitable for most systems. Premium variants offer additional benefits such as improved combustion or fewer deposits. For special requirements, such as in winter, a specially formulated grade may be useful.
Can heating oil be stored?
Heating oil is stored directly at the customer's premises in a tank and is therefore available at all times for the heat supply. This form of storage enables independent use without a continuous connection to the grid. The prerequisite is a suitable tank and compliance with the technical and safety requirements for storage and operation.
What is the difference between standard and premium heating oil?
The main difference lies in the additives. While standard heating oil ensures standard-compliant basic operation, premium heating oil contains additives that optimize combustion behavior and can reduce deposits in the system. This can have a positive effect on the efficiency of the system and the storage stability of the heating oil.
Can heating oil be combined with renewable energies?
Yes, heating oil can be combined well with renewable energies such as solar thermal energy. In this case, for example, the solar system takes over part of the hot water preparation or heating support. This allows the use of heating oil to be reduced while the existing heating system can continue to be used.
How does the delivery work?
Once the order has been placed, the delivery is planned on the basis of your desired quantity and an agreed date. A trained driver brings the heating oil to you in a suitable tanker and fills the tank professionally. The delivery is clean, safe and takes all technical requirements into account.
Are there differences in winter operation?
The flow behavior of heating oil can change at low temperatures. This is why there are special winter grades that remain stable even in frosty conditions. These are particularly suitable for systems with external or unprotected tanks and ensure that the supply works reliably even in cold conditions.
Request advice
MB Energy operates regionally in East Westphalia and Lower Saxony - with locations in Lübbecke, Hiddenhausen and Vechta. This means that deliveries can be coordinated efficiently and agreed personally.
Your local contacts will support you with ordering, planning and questions about supply.






