Rumanza’s Group I base oils have a high viscosity index, which means they remain stable over a wide range of temperatures, ensuring optimal performance even in extreme conditions.
Rumanza’s state-of-the-art refinery uses cutting-edge technology to produce high-quality base oils through a multi-stage refining process. The process begins with crude oil distillation, where the oil is separated into different fractions based on their boiling points. Next, the fractions are processed using hydrogen to remove impurities and improve their chemical composition through hydroprocessing. The base oils are then further treated with hydrogen to remove sulfur, nitrogen, and other contaminants through hydrotreating. Finally, the base oils are distilled under vacuum to remove any remaining impurities, resulting in high-quality base oils that meet the demands of various industries.
Base oils are the foundation of lubricant production, and their quality can have a significant impact on the performance and effectiveness of the final product. Rumanza Base Oils Group I is a leading manufacturer and supplier of high-quality base oils that cater to the demands of various industries worldwide.




Rumanza Base Oils Group I is a leading manufacturer and supplier of high-quality base oils that cater to the demands of various industries worldwide. With its focus on producing products with excellent performance characteristics, reliability, and consistency, the company has established itself as a trusted partner for many manufacturers. Whether you’re looking for engine oils, hydraulic fluids, gear oils, or industrial lubricants, Rumanza Base Oils Group I has a product that meets your needs. By choosing Rumanza Base Oils Group I, you can rest assured that you’re getting high-quality products that will meet your expectations.



