Ph. 64 3 962 0225

Email: sales@hvds.co.nz
46 Disraeli Street, Addington
Christchurch, New Zealand

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Company Background

Established in 1998, originally as Hamer Technology Limited, the business was sold to one of the founding staff members in August of 2004.  HV Diagnostic Services Ltd continues to provide a range of independent high technology condition monitoring services for the High Voltage industry.   We were first to introduce a commercial PD Testing service in New Zealand and can rightfully claim more experience in this specialised field than anyone else.   Our products & services, as used extensively throughout UK and Europe for many years, are available to Power Network Companies, large Institutions and Industry nationwide.

As an EA Technology Ltd trained Service provider and the authorised Instrument distributor for New Zealand, we are able to offer the following:

  • Online Partial Discharge Survey's of HV Switchgear
  • Continuous Partial Discharge Monitoring of HV Switchboards
  • Offline VLF Partial Discharge Cable Mapping
  • Handheld Condition monitoring Instrument sales

Click to find your nearest EA Technology representative from our global network 

With access to the EA Technology database, we have an indepth awareness and understanding of the main types of switchgear installed on distribution networks, and a knowledge of the defect history of particular types of switchgear installed.




The Future


Additional condition monitoring services are being introduced, For further information please contact us in Christchurch, New Zealand.