Confined Space and Gas Detection Refresher (Pre-recorded Webinar)

This training programme refreshes learners’ knowledge and skills needed to navigate confined spaces safely, in compliance with New Zealand’s regulatory standards.

Duration
Approx. 4 hours
Topic
Refresher Training
Delivery
Self-paced eLearning
Confined Space and Gas Detection Refresher (Pre-recorded Webinar)

At a glance

Course details

Duration: Approx. 4 hours
Unit Standards being refreshed:

Unit #   Name Level 
Credits  
17599 Plan a confined space entry  4 5
18426 Demonstrate knowledge of hazards associated with confined space  3 4
25510 Operate an atmospheric testing device to determine a suitable atmosphere exists to work safely  3 4

Overview

Confined Space and Gas Detection Refresher (Pre-recorded Webinar) course overview

Confined spaces are too important to let risk fatigue and bad habits slip in. When critical checks, controls, and monitoring become routine, it’s easy for standards to drop without anyone noticing. This Confined Space and Gas Detection Refresher pre-recorded webinar is designed to help learners maintain their capability to work safely in these high-risk environments.
 
We move away from refreshers that rely on simply revisiting theory. This webinar revisits the key elements of confined space work, including entry processes, gas detection, permit requirements, and monitoring expectations. Learners reinforce how to identify hazards, apply control measures, use gas detection equipment, and interpret atmospheric conditions to ensure work is carried out safely.
 
IMPAC’s focus is on supporting learners to maintain a consistent, high-quality approach to confined space work. Participants finish the course with a refreshed understanding of their responsibilities, the confidence to apply safe systems of work, and the knowledge required to carry out confined space tasks safely and consistently.

Curriculum

What you'll cover

This course is designed for:

  • Workers involved in confined space entry, including entrants.
  • Standby people working around confined space jobs.
  • Supervisors, permit receivers, and permit issuers involved in entry planning and control.
  • Managers and team leaders who oversee confined space work and need a solid understanding of the requirements.
  • Learners who already hold Unit Standards 17599, 18426, and 25510 and need a refresher on safe gas detection and atmospheric testing practice.

Our approach

+IMPAC's Confined Space and Gas Detection Refresher (Pre-recorded Webinar) training approach

+IMPAC uses a pre-recorded webinar format to revisit the parts of confined space work where small lapses can create serious risk. Rather than just replaying definitions, the training works through practical scenarios around entry planning, permit controls, gas testing, ongoing monitoring, and what to do when atmospheric conditions change.
 
Learners return to the purpose behind the checks, not just the steps themselves. The course reinforces how gas detection equipment is used, how readings should be interpreted in context, and how safe decisions are made before and during entry so the learning stays useful in real workplaces.

Format

Course format and duration

This course takes approximately 4 hours to complete and is available as a pre-recorded webinar.

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Self-paced eLearning – Book now

eLearning

Complete online at your own pace.

$200.00 excl. GST

Want to discuss running Confined Space and Gas Detection Refresher (Pre-recorded Webinar) at your organisation?

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FAQ

Frequently asked questions

This refresher is suited to people involved in confined space entry and gas detection who need to refresh safe working practices and maintain confidence in the role. That includes entrants, standby people, supervisors, permit receivers, permit issuers, and managers overseeing this work. It is particularly useful where confined space and gas detection tasks are performed regularly or where organisations want a more consistent approach to permits, monitoring, and communication.

Many clients, sites, and industry standards expect Confined Space and Gas Detection Refresher training to be completed regularly to help workers maintain competency in high-risk environments. While legislation does not prescribe a fixed refresher interval, PCBUs are expected to ensure workers remain capable of carrying out confined space work safely. Refresher training is commonly used to review gas detection, hazardous atmospheres, permit systems, and critical confined space controls.

Yes, learners should already hold one or more of the relevant unit standards before attending this refresher. Learners will only be refreshed against the unit standards they currently hold.

No, this refresher is not intended to replace initial confined space and gas detection training for someone new to this work. It is designed for learners who already hold the relevant unit standards and need to revisit confined space controls, atmospheric monitoring, and safe decision-making practices.

Yes. This refresher is completed online as a pre-recorded webinar through IMPAC’s LMS. Learners can complete the training at their own pace while revisiting confined space and gas detection requirements, controls, and safe work practices.

This refresher pre-recorded webinar takes approximately 4 hours to complete, depending on the learner’s pace. Delivered online through IMPAC’s LMS, learners can complete the training at a time that suits them.

Yes, this pre-recorded webinar refresher includes an assessment to confirm learners can still apply confined space entry and gas detection requirements safely.

No, this refresher does not award new NZQA unit standards. It is designed for learners who already hold the relevant confined space and gas detection unit standards and need to refresh their knowledge and practical capability.

IMPAC recommends that learners complete refresher training at least every two years to maintain their knowledge and competency. Some clients or industry requirements may require more frequent refreshers.

Learners who complete the refresher webinar and assessment will receive an updated IMPAC Certificate of Competency covering the confined space and gas detection unit standards they currently hold.

If you are completing an online or eLearning course with IMPAC for the first time, you will receive your LMS login details within 24 hours of receiving your course instructions email.

You can access IMPAC’s LMS by clicking here.

You can reset your username and password by clicking here and entering your email address.

The Confined Space and Gas Detection Refresher pre-recorded webinar is $200 + GST per person.

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Further study options

If you’re continuing your learning journey in health and safety, the unit standards you already hold can contribute towards IMPAC’s Certificate in Applied Workplace Health and Safety Practices (Level 3), which leads to the New Zealand Certificate in Workplace Health and Safety Practice (Level 3).

This refresher course supports you to revisit and apply that knowledge in practice, helping you maintain capability while continuing to work towards a recognised qualification over time. Browse all Confined Space / Gas Detection training courses.

This programme is approved by the New Zealand Qualifications Authority under section 439 of the Education and Training Act 2020, and Impac Services Limited is accredited to provide it under section 441 of the Education and Training Act.

What's next

Next steps

To get started, you can book now.

To explore more courses in this area, see the Confined Space / Gas Detection category.
 
If you are reviewing wider capability across high-risk work, this refresher also sits well alongside Verification of Competency, Safety Observer, or the full Confined Space and Gas Detection.

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