EWRB Electrical Service Technician (EST) Exam Refresher Course

Online Refresher Courses

This is an online refresher course to prepare for the EWRB Electrician Regulations or Theory Exams or the Electrical Service Technician (EST) exams.

For further information about the refresher courses, please email: k.george@witt.ac.nz or phone 0800 948 869.

The course period runs from 1 February to 1 December each year. Enrolment is open from 1 February to 1 November each year.

The course starts within 2 to 3 days after enrolment has been fully completed.

How to apply

  1. Click here for the WITT application form
  2. When you click on the programme field – scroll down and select either:
    • 2026 - Short Courses - EWRB Electrical Service Workers (EST) Exam Refresher (Online), 2026 (New Plymouth), or
    • 2026 - Short Courses - EWRB Regulations (Online) (New Plymouth), or
    • 2026 - Short Courses - EWRB Theory (Online) (New Plymouth)

WITT requires a copy of your birth certificate or passport to confirm your application if you have not done so previously.

Taking the EWRB Exams

The EWRB exams are organised by ASPEQ, not WITT.

  • To register for the exams click here
  • The exams require separate entry forms and fees.
  • Once enrolled, ASPEQ will contact you with more information about the examinations.

Changes for new learners

WITT and this programme are part of New Zealand Institute of Skills and Technology