UK power supply repair specialists — no fix, no fee
0118 982 0911 sales@avantipowerrepairs.co.uk
AvantiPower Repairs
Get a repair quote
Established 1996 · Tadley, Hampshire

Expert power supply repairs for UK industry

Avanti Power Repairs fixes all makes and models of power supply — switch mode, AC/DC, DC/DC, medical and industrial — on a no fix, no fee basis. Can't be repaired? We'll source the replacement.

Get a repair quote 0118 982 0911
  • No fix, no fee
  • Every unit load tested
  • ISO 9001 quality standards
Enclosed switch mode power supply with screw terminal block, repaired and tested by Avanti Power Repairs
30+ years' engineering
experience
100% soak tested
before every return
No fix, no feeOnly pay for a working unit
Fully soak testedBefore every return
ISO 9001Quality-managed process
All makes & modelsIncluding obsolete units
Our services

Everything you need to keep equipment powered

From a single failed PSU to ongoing repair contracts, sourcing hard-to-find units, or designing a custom power supply from scratch.

Open frame power supply circuit board with transformer, capacitors and heatsink ready for component-level repair

Power supply repairs

Component-level repair and refurbishment of switch mode, linear, AC/DC and DC/DC power supplies by highly skilled engineers, backed by up-to-date test equipment.

Repair service
12V, 24V and 48V DIN rail power supplies mounted on a rail, available to source and replace

Sourcing & obsolete units

Unit obsolete or beyond repair? Our purchasing team finds the right replacement — like-for-like or a modern equivalent — from our stock and supplier network.

Find a power supply
Custom 48V chassis-mount power supply with cooling fan and IEC inlet, designed and built in the UK

Custom power supplies

Power supplies designed and manufactured to your specification for medical, industrial, telecoms and opto-electronics applications.

Design & manufacture

Specialist power supply repair centre since 1996

Avanti Power Repairs Ltd was established in 1996 to provide a high quality, cost-effective repair centre for power supplies. From our workshop in Tadley, Hampshire, we repair, refurbish and supply power supplies for businesses right across the UK.

Repairing rather than replacing is one of the simplest ways to cut costs and keep critical equipment running — especially when the original unit is obsolete. Our head engineer has over 30 years of experience in the field, and with modern test equipment we can repair and fully test virtually any unit.

We work to ISO 9001 quality standards and every repair is carried out on a no fix, no fee basis.

Why businesses choose Avanti

  • Head engineer with over 30 years in the field
  • Progress updates direct from our service department
  • Large range of power supplies held in stock
  • One supplier for repair, sourcing and design
About Avanti
How it works

Simple, transparent repair process

Get in touch

Tell us the manufacturer, model and fault by phone, email or the enquiry form.

Send your unit

We confirm the details and how to get the unit to our Tadley workshop.

Diagnose & repair

Our engineers find the fault and repair to component level. No fix, no fee.

Test & return

Every unit is load and soak tested before it goes back to you.

Industries

Trusted where power can't fail

Medical

Repairs and custom power supplies for medical and laboratory equipment.

Industrial & automation

DIN rail, enclosed and open frame PSUs for control panels and machinery.

Telecoms & IT

Rack, server and network power supplies, including legacy hardware.

LED lighting

LED drivers and constant current supplies for commercial lighting.

Opto-electronics

Precision power for lasers, optics and specialist instrumentation.

Inverters & chargers

Inverters, battery chargers and wall-mount adaptors repaired and supplied.

Manufacturers

We repair power supplies from every major brand

Including discontinued and obsolete models. Don't see your manufacturer? Just ask.

AstecArtesynPower-OneLambdaXP PowerMean WellCiscoMotorolaFerrus PowerC&D TechnologiesAPCAcopianAcBelWeirCompaqAlpha Technologies

View all manufacturers

FAQs

Power supply repair questions

What types of power supply do you repair?

We repair all makes and models of power supply, including AC/DC and DC/DC switch mode units, open frame, enclosed and DIN rail PSUs, medical and industrial power supplies, LED drivers, inverters, battery chargers and wall-mount adaptors.

What does "no fix, no fee" mean?

If we are unable to repair your power supply, you do not pay a repair charge. You only pay when we return a working, tested unit to you.

Are repaired power supplies tested?

Yes. Every repaired unit is fully load tested, and all DC power supplies undergo full soak testing before they are returned to you.

My power supply is obsolete. Can you still help?

Yes. Obsolete units can often still be repaired. If a repair is not possible, our purchasing team can source a direct replacement or a suitable modern equivalent.

Can you design a custom power supply?

Yes. We design and manufacture custom power supplies to customer specifications for medical, industrial, telecoms and opto-electronics applications.

How do I send a unit in for repair?

Contact us by phone, email or the enquiry form with the manufacturer, model number and a description of the fault. We will confirm the details and explain how to get the unit to our workshop in Tadley, Hampshire.

Got a failed power supply?

Send us the make, model and fault and we'll tell you how we can help — repair, replacement or redesign.

Request a quote 0118 982 0911