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. This training equips you with practical skills for reliable installations in small retail environments.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Dual-flow Ventilation System Training teaches you to assess sites, size HRVs, and design efficient duct layouts for small retail spaces. It covers detailed installation steps, electrical and control wiring, and proper condensate management. You will master safety procedures, code compliance, moisture control, and troubleshooting to deliver reliable, energy-saving ventilation projects with clear documentation and smooth handover.
Elevify advantages
Develop skills
- HRV sizing and airflow: apply ASHRAE-based load and ventilation calculations quickly.
- Duct and 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 and troubleshooting: balance airflow, fix noise, frost, and odour faults.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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