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By carefully monitoring lubricant and vessel machinery condition, we help shipowners to proactively detect and react to any abnormalities and contamination. DIAGOMAR PLUS oil analysis lab prevents unnecessary wear or damage before it happens.

Each sample is carefully sent for onshore analysis to one of our worldwide laboratories (conveniently located at Ertvelde, Singapore, Shanghai, Chicago and Panama City) and referenced against both maritime industry standard values and Lubmarine knowledge base expertise. Once the oil analysis has been completed, a local Marine Lubricant Engineer will personally review the results before each delivery to his customer. The results are available online at

Providing an effective result with valuable comments, shipowners are equipped with DIAGOMAR PLUS to decide what action should be taken. Thereafter, the Marine Lubricant Engineer remains available to assist and advise on any necessary course of action.

DIAGOMAR PLUS ensures we can help our customers to reduce vessel machinery downtime - Whilst maximizing time between engine drain intervals, we optimize operations cost benefit to you.

For more information on specific analysis (grease analysis, hydraulic oil particle count, microbial testing and specific flash point test, scanning electron microscope or energy-dispersive X-ray), please contact us.