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

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This training equips you to evaluate sites, size HRVs, and plan efficient duct systems for small retail spaces. You will cover full installation processes, electrical wiring, controls, and condensate handling. Additionally, master safety measures, regulatory compliance, moisture prevention, and fault-finding for dependable, energy-efficient ventilation with proper records and seamless project delivery.
Elevify advantages
Develop skills
- HRV sizing and airflow: perform quick ASHRAE load and ventilation calculations.
- Duct and terminal layout: create quiet, balanced dual-flow duct systems on site.
- Refrigeration integration: avoid case icing, drafts, and condensation problems.
- Safe, code-compliant installations: handle wiring, drains, firestopping, and lockout/tagout.
- Commissioning and troubleshooting: balance airflow and resolve noise, frost, and odour issues.
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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