The number of AirDomes you need can be calculated based on the specific conditions of your production hall. Three main factors are important:

• Floor area and ceiling height (gives the total air volume),

• the level of smoke or dust in the air and

• the required number of air changes per hour

With this information, you can calculate the total air volume that needs to be filtered per hour – and determine how many AirDomes are needed.

Here is an example calculation:

Metalworking facility with medium to high smoke/dust levels

(e.g. from welding and grinding)

• Workshop size: 45 m × 80 m = 3.600 m²

• x Ceiling height: 4 m = 14.400 m³ total air volume

• x Air change rate: 4-times = 57.600 m³/h required airflow

• /Air volume per AirDome: 20.000 m³/h = 2,88 Systems

➡️ You will need 3 AirDomes to clean the air in this hall effectively.

📌 Download here the full calculation guide with reference values as a PDF.

Our team is happy to help you with planning tailored to your location.

The displacement ventilation principle is a highly effective method for ventilating production halls. It is based on a controlled top-to-bottom airflow. Polluted air is reliably extracted, filtered, and gently returned to the working area:

1. Reliable Extraction:
   Contaminated air is drawn in at the upper hall level by high-efficiency EC fans.
   
   

2. Multi-Stage Filtration:
   Sparks are pre-separated by deflector plates. The air then passes through a multi-stage filtration system for thorough cleaning.
   
   

3. Controlled 360° Air Reintroduction:
   Clean air is returned evenly and without drafts at floor level – in a full 360° pattern.

💡 Good to know: This ventilation principle is officially recommended by the German Social Accident Insurance (BG), as it ensures high air quality throughout the workspace and protects employees.