Ventilation calculators
Tools for sizing and calculating ventilation systems: duct cross-sections, airflow and air-change rate, cooler capacity with dew point, heat-recovery efficiency and air-handling unit selection. The calculators use psychrometric relations and the requirements of PN-EN 16798-1 and PN-83/B-03430.
Calculators in this category
Guides & articles
Mollier diagram (i-x) - how to read it and use it in HVAC design practiceHow to calculate airflow in ventilation? Standards, air change rate and calculatorRecuperation vs. natural ventilation - what to choose when building a house?Ventilation Duct Sizing - Installation Designer's Guide