UPS systems & power electronics repair
UPS and power equipment protects other equipment, so a fault is often noticed only when the power fails. Typical faults are worn batteries, failed fans and faulty charging or control circuits. This is mains-powered equipment with stored energy: we only repair units where the work can be carried out safely by suitably trained technicians.
Equipment with mains or high voltage: accepted only after we have confirmed that we can work on it safely.
Good to know
High-voltage work is carried out only by appropriately trained technicians using suitable safety procedures. Do not open a UPS yourself: it can hold dangerous voltages even when unplugged.
Brands we currently handle
Only brands switched on for this category are listed. A brand that is not listed may still be possible: ask before you send anything.
- APC
- CyberPower
- Delta Electronics
- Eaton
- Huawei
- Riello UPS
- Schneider Electric
- Socomec
- Tripp Lite
- Vertiv
Device types
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Rack-mounted UPS
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Online UPS
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Enterprise battery backup systems
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High-capacity UPS
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Power distribution units
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Power-management controllers
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Industrial power supplies
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Server power systems
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Professional battery chargers
Availability depends on the model and on parts.
Typical problems
- Battery degradation or failure
- Fan failure and overheating
- Charging-circuit faults
- Control-board and display faults
- Inverter or output faults
- Alarm and fault codes: diagnostics
How it works
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1
Send a request
Use the form below with the brand, model and a description of the fault. Photos help.
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2
We confirm
We tell you whether we can repair it, before you bring or send anything.
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3
Hand it over
Bring it, send it by post or agree on-site service, whichever is available for your device.
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4
Diagnosis and quote
We find the fault and send a quote. Nothing is repaired until you approve it.
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5
Repair and test
After approval we repair the device and test it before it goes back to you.
Diagnosis and quotation
A quote follows the diagnosis. If a diagnostic fee applies to your device, we tell you before we start. Prices depend on the model, the fault and the parts, so no price is shown here unless it has been verified.
Handover options
We confirm the handover options for your device when you send a request.
Questions about UPS systems & power electronics repair
Can I replace the UPS battery myself?
Do you accept every UPS?
How do I send a repair request?
Do I pay for a diagnosis?
My brand or model is not listed. Can I still ask?
What happens to the data on my device?
Related categories
Send a repair request
Tell us what you have and what is wrong. We reply by email to say whether we can repair it.