PUSPANATHAN SANASI

Commissioning of new plant systems including screw compressors, cold room, and refrigeration units.

Overhaul and service of screw and piston compressors (Ammonia & Freon).

Perform troubleshooting and root cause analysis for plant breakdowns and critical failures.

Lead preventive maintenance schedules to minimize downtime and improve efficiency.

Attend emergency breakdown calls and provide technical support on-site.

Coordinate with clients for system upgrades and modifications to improve reliability.
Key Achievement: Reduced downtime of critical refrigeration systems by 20% through preventive measures and system optimization.

Scheduled service calls according to customer location and urgency of need.

Established strong relationships with customers through clear communication and consistent follow-up on outstanding issues.

Operation and maintenance of chillers, plant refrigeration systems, and cooling equipment.

Monitoring plant compressor operation (screw & piston) and maintaining optimum system pressure.

Carried out troubleshooting, minor & major servicing, and emergency repairs.

Implemented energy-saving initiatives to reduce operational costs.
Key Achievement: Improved chiller plant efficiency by 15% by optimizing operating parameters.

Managed 3-stage ammonia plants, cold rooms, blast freezers, and ice plants.

Overhauled screw compressors, reciprocating compressors, and refrigeration equipment.

Supervised installation and commissioning of industrial refrigeration systems.

Conducted pressure testing, evacuation, and system charging for ammonia and Freon systems.

Provided training to junior engineers and technicians on troubleshooting and maintenance.
Key Achievement: Successfully led multiple turnkey projects for cold storage and food industry clients, ensuring on-time delivery and compliance with safety standards.

Maintained plant operations and compressor monitoring (ammonia & Freon).

Performed scheduled maintenance and minor/major servicing of compressors.

Assisted in troubleshooting refrigeration systems for cold storage and food processing.
Key Achievement: Implemented a preventive maintenance program that reduced breakdown frequency by 25%.