EWRB Electrical Service Technician (EST) Exam Refresher Course

Online Refresher Courses

This is an online refresher course to prepare for the EWRB Electrical Service Technician (EST) exam.

For further information about this refresher course, 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.

Course Preview (Online Moodle Tour)

Before you apply, you may like to view a short screen-recorded video that walks through the online Moodle course.

The video shows the course layout, navigation, learning materials, quizzes, and key functions, so you can see exactly how the online refresher is structured.

Watch the course preview here: WITT EWRB EXAM Refresher Online Course WITT eCampus

How to apply

1. Click here for the WITT application form
2. When you click on the programme field – scroll down and select:

• • 2026 - Short Courses - EWRB Electrical Service Workers (EST) Exam Refresher (Online), 2026 (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.