Dual-Flow Ventilation System Training
Master dual-flow ventilation in refrigerated spaces. Learn HRV sizing, duct design, safety, and moisture control to cut energy use, protect cases, and maintain code-compliant, balanced airflow in supermarkets and commercial refrigeration projects.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Dual-flow Ventilation System Training shows you how to assess sites, size HRVs, and design efficient duct layouts for small retail spaces. Learn detailed installation steps, electrical and control wiring, and proper condensate management. Master safety procedures, code compliance, moisture control, and troubleshooting so you can deliver reliable, energy-saving ventilation projects with clear documentation and smooth handover.
Elevify advantages
Develop skills
- HRV sizing & airflow: apply ASHRAE-based load and ventilation calculations fast.
- Duct & terminal layout: design quiet, balanced dual-flow duct systems on site.
- Refrigeration integration: prevent case icing, drafts, and condensation issues.
- Safe, code-compliant installs: wiring, drains, firestopping, and lockout/tagout.
- Commissioning & troubleshooting: balance airflow, fix noise, frost, and odor faults.
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 workloadWhat our students say
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