Sargent EC700 Power Supply Unit Repair Service
From January 1st, 2026, we will be strictly Trade Only for New Zealand Info here
Price Exclusive of GST
Our minimum assessment fee is $150 + GST (Excluding Headlights) this just covers the time to check the unit over. If you go ahead with the repair, we’ll put this towards the total cost. Our full terms of trade is the link can be found here
International Customers:
When sending a unit from overseas, please declare it as “Repair and Return” with a low customs value (around $100 USD) to avoid unnecessary import fees. - All Repair Prices are quoted in NZD
Sargent EC700 Power Supply Unit Repair Service
This is a repair service for the Sargent EC700 power control unit, commonly used in motorhomes and caravans.
These units are known to suffer from a range of issues, so we require a description of the specific fault in order to assess and carry out the repair.
Common problems may include:
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No power output or unit completely dead
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Faulty charging circuits
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Communication errors with control panels
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Blown internal components or relays
We perform detailed diagnostics and component-level repairs to restore full operation.