Is Your Transformer
at Risk of
Unexpected Failure?
Most transformer failures are predictable — and entirely preventable. Our certified engineers identify hidden risks before they become dangerous, costly emergencies.
What Poor Transformer Maintenance
Really Costs You
A single unplanned transformer failure in an industrial facility doesn't just cost money — it halts production, creates safety hazards, and exposes your organisation to massive liability. Most facility managers don't act until it's too late.
unplanned transformer failure
in an industrial facility
Production Shutdown
Unplanned transformer failure halts your entire facility instantly. For industrial plants, every hour of downtime means lost production, missed deliveries, and broken contractual commitments — all cascading simultaneously.
Fire & Safety Risk
Transformer failures are among the leading causes of electrical fires in industrial facilities. Oil leaks combined with high temperatures, arc flash events, and thermal runaway put your workforce and infrastructure at severe risk.
Emergency Repair Costs
Emergency transformer repair or replacement in Saudi Arabia can cost 5 to 10 times more than a planned preventive maintenance program. Add import lead times of weeks and the financial damage compounds daily.
Regulatory & Insurance Exposure
Operating without documented transformer maintenance records creates serious regulatory exposure with MOMRA and SEC. Insurance claims are regularly rejected when maintenance records are missing or gaps are found.
Transformer Health Assessment
Answer 9 questions about your transformer. We benchmark your responses against industry best practices and give you an instant professional risk rating — in under 3 minutes.
Diagnostic Questionnaire
9 questions · ~3 minutes · Completely Free · No Obligation
Request Your Petrozone Assessment
Our certified engineers respond within 4 business hours to schedule your on-site transformer assessment. No obligation. Strictly confidential.
Request PETROZONE Assessment
Saudi Aramco Approved Vendor · Saudi Energy Sector Approved Vendor · ISO 9001 · ISO 45001 · ISO 14001
Thank you. A PETROZONE engineer will contact you within 4 business hours to schedule your assessment.
For urgent transformer issues, contact us directly right now:
Complete Transformer
Lifecycle Services
From routine oil testing to emergency breakdown response — Petrozone covers the full lifecycle of your power transformers with certified engineers and documented processes.
Transformer Maintenance
Comprehensive preventive and corrective maintenance for HV/MV/LV power and distribution transformers.
- Annual Maintenance Contracts (AMC)
- Bushing inspection & replacement
- Cooling system service & repair
- Insulation resistance testing
- General overhaul & refurbishment
Oil Testing & Filtration
Complete transformer oil management — from laboratory testing to full oil filtration treatment and new oil filling.
- Dielectric breakdown voltage (BDV) test
- DGA — Dissolved Gas Analysis
- Moisture, acidity & furan analysis
- Oil filtration & purification
- New transformer oil filling
Electrical Health Testing
Comprehensive electrical diagnostic testing to assess winding condition, insulation integrity, and transformer health index.
- Turns Ratio Test (TTR)
- Winding Resistance (WR)
- Insulation Resistance (IR / PI)
- Tan Delta / Power Factor Test
- Frequency Response Analysis (FRA)
Oil Leak Repair & Gasket Replacement
Professional diagnosis and repair of oil leaks at seals, gaskets, valves, and fittings to prevent environmental and safety hazards.
- Leak point identification & sealing
- Gasket & O-ring replacement
- Drain valve & fitting repair
- Post-repair leak test & verification
- Environmental compliance report
Fault Diagnosis & Troubleshooting
Expert investigation and root cause analysis for transformers experiencing abnormal operation, relay trips, or unusual symptoms.
- Thermal imaging (IR scan)
- Vibration & acoustic analysis
- Protection relay investigation
- Root cause analysis report
- Corrective action recommendation
Emergency Response
24/7 emergency mobilisation for critical transformer failures. Rapid response across the Eastern Province and Kingdom-wide.
- Same-day emergency dispatch
- Temporary transformer provision
- Emergency bypass & repair
- 24/7 on-call engineering support
- Kingdom-wide coverage
Maintained in KSA
Power Sector
Aramco & Saudi Energy Approved
9001 · 45001 · 14001
Kingdom-wide
Proven Track Record
Across the Kingdom
Frequently Asked Questions
Answers to the questions our clients ask most — about transformer maintenance, testing intervals, and warning signs.
Schedule Your Transformer Assessment Today
Our certified engineers are ready to evaluate your assets, identify risks before they become failures, and deliver a detailed health report.