

SESCO engineers continuous-duty oil purification for refinery and petrochemical reliability.
Rising demand. Aging lube oil systems. Zero tolerance for downtime.
SESCO delivers a clear reliability advantage with oil purification systems engineered for continuous operation in refinery and petrochemical environments. Designed for seamless integration, delivering continuous offline purification that stabilizes performance and keeps critical assets online longer. Our equipment protects:
• Turbines
• Generators
• Process compressors
• High-load pumps
• Hydraulic systems
By delivering consistent contamination control without interrupting operations, SESCO helps maintain equipment reliability and support uninterrupted plant performance.
Oil purification solutions for the petroleum industry.
Lube Oil Dehydrator
SES300

The SES300 purifiers are high-efficiency vacuum distillation systems. Compared to the typical “mass transfer” vacuum dehydrator the SES300 will remove 5X-10X the amount of water contamination per pass.
Designed for predictive maintenance and lower lifecycle cost.
Each SESCO system is optimized for turbine oils, compressor oils, hydraulic fluids, and balance-of-plant assets to extend oil life and reduce contamination risk. SESCO works directly with refinery engineers and maintenance teams to match system design to operating requirements. You get:
• Fully custom-configured oil purification systems
• Rapid expert troubleshooting to minimize downtime
• Lifetime service and technical support
• Hands-on training for plant personnel
• Integration with ZTZ Services for continuous oil condition monitoring
Our suite of services and equipment for the petroleum industry supports predictive maintenance and lowers lifecycle cost while protecting critical rotating equipment.
- Operations Manager, Utility Company
- Operations Manager, Electric Utility
- Manager, Transformer Diagnostics and Maintenance Services
- Operations Manager, Transformer Manufacturer
- Operations Manager, Oil Processing Services Company
- Operations Manager, Transformer Service Company
When failure isn’t an option, partner with SESCO. Start your system consultation today.

