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AAK Ablerex Absopulse ACBel AC DC
Acme Electric Corp ADFE Advance
Acon Inc Actopian Agilent Akasa
AJPower Alpha Power Alfatronix
American Hi Voltage American Power Conversion Analytical Systems
Anoma Corp. Antec AOpen
Analytical Systems APC Apple
Applied Kilovolts API Arch
Argus Technologies Arnold Magnetics
Artseyn AstecAstrodyne ATandT Autec Power Argus Technologies APtronic Autronice
Basler Electric Co
Bear Power Supplies
Behlman Electronics Bellus PSUs Benning Power Supplies
BC Power Systems BIAS BK Precision
BluTek Power Bosch
Boschert Power Supplies Brandner
Brown Engineering Brandenburg Bulgin
BTC Power

CAEN Technologies Calex CanonCherokee CD+D Technologies
Celestica Celetron Chloride Power
Codegen Coldwatt Power Supplies
Cincon Electronic Cisco
Comet Antennas Compaq
Computer Products Condor
Conversion Devices Convertec
Corning Cosel USA Inc Coutant
Coutant Lambda Craftec Crouzet

Daren Electronics Danica Data Power
Datel DEC Dell Delta Electronics Inc.
Delta Elektronika BV
Delta Energy Systems
Deltron Inc. Densei Lambda Dewalt
Digital Power Corp DTK
Dynapower USA

Eaton Ecopac Efore Elba Electric
Elco Elgar Eltek Emerson Electric
Emerson Network Power
Elpac Emacs EOS Epson Ericsson
Ericsson Power Modules
Europower Excelsys Technologies
Exel Tech Enlight Corp. ETA-USA 

Fabrimex Farnell FDK Corp
Ferrus Flextronic Friwo Fujitsu

Gambro Glassman German Power
Global Power Corporation Globtek
Gould Gresham

Harmer + Simmons Hewlett-Packard
HC Power
Hitatchi High Tech  HiTek Power Inc. 
Hitron HP Huntkey

Instek ITT Instruments
IST ITT Power Supplies
IMO Precision Controls
Integrated Power
InternationalRectifier Invensys

Jasper Electronic Jema
Jerome Industries Jeta
Joule Power, Inc.

Kaiser Systems KDK Power Supplies
Keyser Kepco Kings Hill Electronic

Lambda Lambda Coutant
Lambda Europe Lanier
LH Research
Lite-On Liebert Lucent

Magnetic Peripherals Inc.
Magna-power Electronics
Mascot Marconi
Martek Power MDI Meanwell
Modular Devices Micom
Mighty Power Supply
MIL Electronics Inc.
Mil Power Source
MTM Power Multicomp
Murata Power Solutions
N2power NEC
Nemic Lambda
Nedap Power Supplies
Newport Novell

Olivetti Omega Omron
Omron Industrial Automation
Onan OneStop Systems

Packard Bell Panasonic
Philips Philhong
Phoenix Contact Polyamp
PDS Design Solutions
Pifco Electronics
Pioneer Magnetics Plessey
Power Box Powertec Powertek
Powersource Powersolve
Power Controls Inc. Power Mate / Pduke Power Line Power One
Power Stax
Power Ten Converter
Pro-V Switching PRT PULS

Qualidyne Quel

Racal Rantec Power
Reflex Power
RLTECH Inc. RO Associates
Roal Electronics

Seasonic Schroff Shindengen
Salcomp Sanmina Sanyo
Sanken Electric
Schneider Electric Telemecanique
Sun-Korea Electronic Sunpower
Skynet Electronics Siemens
Sierracin Silicon_graphics
SL Power Sola/ Hevi-Duty
Sony Sorenson Sparkle Power Inc.
Specialix Spellman HV Standard Power
Standard Power STMicroelectronics
Stontronics Switching Power Synqor

Tamura TDK TDK Lambda
Technical Devices Tectrol
Telrad Texas Instruments
Todd Toshiba Total Power
Transistor Devices Traco Traco Power
Tyco Electronics

Uniflex Unipower Corp. Unisys
Universal Microelectronis

Vasco Vero Vicor
Voigt And Haeffner
Volgen VolexVolex

Weir Weyrad Wayne Kerr
Weir Lambda

XP Power
Xentek Xerox XP
Yes Technology Youngone
Zeck Zenith Zyte

















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PSU Repair, Unit D, Castle Ind.Park, Newbury, Berkshire, RG14 2EZ, UK





Advance PSU





Astec PSU





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PSU Repair, Unit D, Castle Ind.Park, Newbury, Berkshire, RG14 2EZ, UK





Coutant PSU





Daren PSU





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PSU Repair, Unit D, Castle Ind.Park, Newbury, Berkshire, RG14 2EZ, UK





Gould PSU





Lambda PSU





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PSU Repair, Unit D, Castle Ind.Park, Newbury, Berkshire, RG14 2EZ, UK





Nemic Lambda PSU





Open Frame PSU





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PSU Repair, Unit D, Castle Ind.Park, Newbury, Berkshire, RG14 2EZ, UK















Welcome to PSU the Power Supply Repair Service


With many years engineering experience across a wide range of environments, our aim is to provide an economic and efficient power supply repair service. We frequently repair PSU's from scientific, industrial, broadcast and IT companies. Our existing client base includes blue chip industrial companies, major scientific establishments and importers of high end IT equipment.

Support is provided to manufactures, system integrators, distributors and individuals.   Both switch mode and linear technologies are catered for. The work is carried out on a no fix no repair fee basis.

The column to the left lists some of the power supply brands we are happy to repair.

PSU can quote for one-off repairs or enter into a long term agreement (a quantity discount can usually be negotiated)


IMPORTANT: By sending in equipment for evaluation or repair, or by accepting a quote for repair, you are deemed to be accepting our terms and conditions in full.
A copy of our terms and conditions can be downloaded in .PDF form here :-
Please note: It is rarely economically viable to repair 1-off consumer products (i.e. standard PC power supplies or power supplies for TVs).


Why is it better to repair power supplies ?


Reduced capital expenditure.

Repairing an item is usually cheaper than replacing it.  In some cases savings can be considerable, especially when  the alternative is remanufacturing the units. Repairing is something that should be seriously considered in the current economic environment.


Increased equipment life

Modern equipment has very short product life cycles, with manufacturers offering spares support for increasingly shorter periods. Repairing equipment to component level can, in many cases, extended equipment service life and offer an alternative to expensive replacement. Additionally, savings may also be made by not having to re-train staff on new equipment and update operating instructions.


Speedy resolution to your problem.

Repairing equipment can be much more rapid than sourcing new.


Environmentally Friendly

The environmental cost of repairing equipment is usually a fraction of the cost of buying a newly manufactured replacement. Additionally, by having your equipment repaired, you are reducing the amount of equipment going into landfill. Under recently introduced WEEE legislation, businesses face increased costs relating to equipment disposal.


Frequently Asked Questions (FAQ's) about PSU repair


Do repair any make of power supply?

Yes, we are willing to repair any brand of power supply.  It should be noted though that some types are unlikely to be economical to repair (See Note 1).


How do I send my power supply for repair?

Please contact us with details of your failed power supply, by email, letter or using the form at the bottom of this page. We will need to know the make and model number of the item to be repaired. When we receive the supply, we will carry out an examination of your power supply and then send you a firm quotation, either by email, fax or letter. If the quotation is accepted, we will then require a purchase order to enable an invoice to be issued. Should you not wish to proceed, we will return the product in an un-serviced condition (carriage costs may apply).


Do I need an RMA before sending in my PSU?

No. If you contact us first, all we require is your name and contact details.


Do you charge to examine a PSU?

No. Evaluation is free, providing you have contacted us prior to sending it in. We do not cover return shipping costs.


Is there a charge if you accept a PSU for repair, but later find repair is not feasible?

No. If we cannot repair your PSU due to unforeseen reasons, there will be no service charge. We can either return the product in an un-serviced condition or, alternatively, we can dispose of the unit at your request (See Note 2).


What warranty do you give with the repair?

We offer a 3-month warranty on all repairs.


Do you repair for non-EU customers?

We generally restrict our service to EU countries. In special circumstances we may extend the service outside of the EU.


What are your payment methods?

For existing customers, with a credit account, our terms are 30 days. For customers without an account, payment is usually required prior to the repair unit being returned. The following payment methods are accepted: -

Cheque, BACS or Paypal (we can send you a Paypal invoice). In certain circumstances we can accept direct payment by credit card via our sister company (TV Bay).


How long will a repair take?

This is dependent on the nature of the repair (we may be subject to lead times for components ordered for the repair) and our current work load. It will generally be between 3 and 15 days from receipt of the unit.


Are there any customs issues?

There are no customs issues for clients within the EU. All non-EU customers must contact us for detailed shipping instructions.


In the event that repair is not possible, can you supply a replacement PSU?

This depends on the individual supply. We are able to offer a variety of both standard "off the shelf" and custom power solutions. We do not currently engage in manufacturing PSU's ourselves.


Can you supply parts, circuit diagrams (schematics) or help me repair my own PSU?

No. We do not sell electronic components and are unable to disclose product information.


Do you repair any other type of equipment?

Yes, another section of our company (Effect Systems) has many years experience in the broadcast equipment and scientific repair arenas.  Please contact us for further information.

Note 1:
Unfortunately it is rarely economically viable to repair standard PC and other domestic PSUs on a one-off basis.  We are only willing to consider repairing such supplies on a quantity of contract basis.
Note 2:
At our discretion – There may be a fee for the disposal of some equipment .


PSU can be contacted via the details at the top of the page, or emailed via the links below. When communicating via email, please state in your message the country where you are resident.




Alternatively, please use the web form below :-