Dual-Flow Ventilation System Training
Gain expertise in dual-flow ventilation for refrigerated areas. Master HRV sizing, duct layout, safety measures, and moisture control to reduce energy costs, safeguard refrigeration cases, ensure code compliance, and achieve balanced airflow in supermarkets and commercial projects.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This training covers site assessment, HRV sizing, and efficient duct design for small retail spaces. It includes installation steps, wiring, condensate handling, safety protocols, code compliance, moisture management, and troubleshooting for reliable, energy-efficient ventilation with proper documentation and handover.
Elevify advantages
Develop skills
- HRV sizing and airflow: perform quick ASHRAE load and ventilation calculations.
- Duct and terminal layout: create quiet, balanced dual-flow systems on site.
- Refrigeration integration: avoid icing, drafts, and condensation problems.
- Safe, compliant installations: handle wiring, drains, firestopping, and lockout procedures.
- Commissioning and troubleshooting: balance airflows and resolve noise, frost, and odour issues.
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
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