Check the documents
Request a quality certificate for every batch of fuel.
QUALITYHow to tell good petrol apart
What to check when accepting fuel and which documents to request from the supplier.
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QUALITYWhy octane meters do not show the truth
We explain why consumer devices do not replace standardised laboratory analysis.
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OPERATIONSWhy and how often to clean fuel station tanks
The tank cleaning schedule and its impact on fuel quality and equipment.
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LOGISTICSSeals and the arbitration sample: protection from substitution
How seal control during delivery protects the buyer from counterfeit.
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STORAGEProper storage of diesel fuel
Diesel storage conditions in winter and summer to preserve its characteristics.
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ENGINEThe effect of the octane number on engine operation
What correctly chosen petrol provides and why a lower octane number is dangerous.
Read recommendation →IN SHORT
A guide for fuel buyers
Verify the seals
Check the tanker seal number via the arbitration sample control service.
Trust the laboratory
Only laboratory analysis, not consumer devices, gives an objective quality assessment.
Choose your supplier
Work with manufacturers that ensure traceability of every batch.
Still have questions about fuel quality?
PETROLEX specialists will help you figure it out and find a solution for your business.