The Confined Space Entry training (CSE) is for individuals who have never completed this training before, or those whose certification has lapsed. This course duration is approximately 16 hours broken over 2 days.
The Confined Space Entry Refresher (CSER) training is for those individuals who require refresher training in accordance with the industry standards (every 2 years). This is a 1 day course which runs for approximately 8 hours.