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Industrial Repair Service

Power Supply & Inverter Repair

Power supplies and inverters are the backbone of every industrial installation — when they fail, everything downstream stops. From small SMPS units inside control panels to large industrial UPS systems and high-power inverters, our engineers diagnose and repair at the component level, restoring full output specifications and reliability.

Power Supply & Inverter Repair

Scope of Service

What We Repair

Industrial Power Supplies

  • Switched-mode power supplies (SMPS) — 5V, 12V, 24V, 48V rails
  • DIN-rail power supplies for control panels
  • High-current power supplies up to several kilowatts
  • Redundant and parallel-capable supplies
  • Medical-grade and isolation-class supplies

UPS Systems

  • Online double-conversion UPS
  • Line-interactive UPS for sensitive electronics
  • Industrial battery chargers and rectifiers
  • Inverter and bypass module repair

Industrial Inverters

  • Solar inverters and grid-tie inverters
  • Battery inverters and hybrid systems
  • High-frequency and low-frequency inverters

Diagnosis

Common Symptoms We See

If any of these match your equipment, we can likely help.

Output voltage missing or out of regulation
Power supply trips immediately when loaded
Audible whining, ticking, or popping sounds
Bulged or leaking capacitors visible inside
UPS not charging or showing battery fault
Inverter shutting down under load
Burnt smell or visible component damage

Brand Coverage

Brands We Service

Siemens SitopPhoenix ContactMean WellSchneiderABBAPCEmersonEatonDeltaSukamMicrotek

Don't see your brand? We service many others — contact us with the model number.

Our Process

How We Work

1

Input & Output Test

We start by characterizing the failure mode — no input, no output, wrong output, or load-dependent failure.

2

Component Inspection

Bulged capacitors, burnt MOSFETs, failed rectifiers and transformers are identified and replaced as a set where appropriate.

3

Controller IC Verification

PWM controllers, opto-couplers and feedback networks are tested — these often cause intermittent failures.

4

Load Testing

Repaired supply is loaded with electronic loads or real equipment at rated current for several hours.

5

Warranty Return

Up to 6 months warranty with a written test report.

FAQ

Frequently Asked Questions

Do you repair UPS batteries?+

Battery cells themselves are not repaired — we test them and recommend replacement where needed. The UPS electronics, chargers and inverter sections are fully repaired.

What about high-power inverters?+

We service inverters up to several kilowatts. For very large systems, on-site diagnosis can also be arranged.

How long do power supply repairs take?+

Typically 3–5 working days. Urgent jobs can be prioritized.

Ready to get your power supply repair done?

Send us photos and the model number on WhatsApp. We respond with a no-obligation quote within 24–48 hours.

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