ENGINEERING OVERVIEW
Repair and root-cause diagnosis
We investigate alarms, unstable temperature, poor flow, refrigerant faults, electrical issues, compressor problems, sensor errors, leaks and declining performance. The goal is to identify the failure mechanism rather than replace parts without evidence.
Singapore onsite and workshop capability
Field engineers support onsite troubleshooting and repair when the system and site allow it. Singapore workshop repair provides a controlled environment for deeper refrigeration, electrical, controls and load-validation work.
Malaysia field support
Malaysia attendance and field coordination are supported through Hetroniks in Penang. Scope, site access, engineer availability, parts and whether workshop transfer is required are confirmed for each case.
Chiller retrofit
Retrofit addresses obsolete controls, sensors, pumps, components, refrigerants or a changed operating requirement while retaining a serviceable base platform. The proposal identifies what remains, what changes and how the upgraded system will be validated.
Major overhaul
An overhaul is a structured rebuild for equipment whose core platform remains worth retaining. Inspection findings, replacement scope, refrigeration and electrical work, controls checks and agreed load validation are documented before return to service.
Preventive maintenance
Planned inspections create an equipment history and help reveal deterioration before production downtime. Frequency and scope follow the operating environment, duty cycle, redundancy and consequence of failure.