Commercial Refrigeration Training
This hands-on course equips you with essential skills for maintaining commercial walk-in refrigeration systems. You'll learn refrigeration cycle fundamentals, superheat and subcooling, safe onsite practices, electrical diagnostics, defrost systems, ice management, door and gasket repairs, airflow optimisation, and preventive maintenance strategies. Gain the ability to minimise downtime, ensure product quality, and deliver professional repair recommendations with confidence.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain practical expertise in commercial refrigeration for walk-in units, covering refrigeration cycles, superheat/subcooling, safe practices, electrical diagnostics, defrost systems, ice removal, door/gasket repairs, airflow management, and preventive maintenance to reduce downtime and enhance efficiency.
Elevify advantages
Develop skills
- Diagnose refrigeration cycles to quickly identify issues with charge, airflow, and capacity.
- Master defrost and ice control in walk-in units to prevent frost buildup and maintain product quality.
- Test doors and gaskets to eliminate air leaks, reduce heat gain, and improve efficiency.
- Conduct safe electrical and refrigerant checks to accurately detect faults without guesswork.
- Develop repair and preventive maintenance plans with clear reports and costed proposals.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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