Dual-Flow Ventilation System Training
Master dual-flow ventilation for refrigerated spaces. Gain skills in HRV sizing, duct design, safety protocols, and moisture control to reduce energy costs, safeguard refrigeration cases, and ensure code-compliant, balanced airflow in supermarkets and commercial refrigeration setups.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This training teaches site assessment, HRV sizing, and efficient duct layout design for small retail areas. Cover installation steps, electrical wiring, controls, and condensate handling. Learn safety measures, code adherence, moisture management, and troubleshooting for reliable, energy-efficient ventilation with proper documentation and handover.
Elevify advantages
Develop skills
- HRV sizing and airflow: apply ASHRAE 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 problems.
- Safe, code-compliant installations: 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 workload.What our students say
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