As soundproof meeting pods become increasingly essential in modern offices, one of the most critical performance factors is often overlooked: ventilation design. A well-designed ventilation system directly determines whether a meeting pod feels comfortable, fresh, and quiet, or instead becomes hot, stuffy, and noisy.
To achieve optimal performance, three key engineering factors must be considered.
🌬️ 1. Air Inlet & Outlet Positioning: The Physics of Airflow
The physical placement of air inlets and outlets plays a decisive role in airflow efficiency.
✔ Vertical airflow design (top-to-bottom )
In high-performance acoustic meeting pods, air circulation typically follows a vertical airflow path:
●Fresh air enters from upper positions
●Warm air exits from lower outlets
🔍 Why this works:
Creating a vertical path enhances natural convection. This reduces airflow resistance and increases effective air exchange volume.
👉 Result:
Higher ventilation efficiency with lower energy consumption.
⚙️ 2. Fan Selection: Air Volume vs. Noise Control
The second critical factor is the ventilation fan system, which directly impacts both airflow and acoustic performance.
Key parameters: Airflow capacity (CFM / m³/h) & Fan speed (RPM)
✔ Engineering balance:
Higher airflow requires stronger fans
Higher speed often generates more noise
👉 Therefore, high-quality pods use:
Low-noise centrifugal or mixed-flow fans
Optimized RPM to balance airflow and sound levels
👉 Result:
Consistent fresh air supply without compromising acoustic comfort
🧩 3. Vent Design: Maximizing Airflow While Controlling Noise
The design of ventilation openings is equally important.
✔ Louvered (striped grille) vent design
●Increases effective air intake area
●Reduces airflow resistance
●Enables maximum air exchange efficiency
✔ Acoustic integration
●To prevent noise leakage and internal echo:
●Acoustic panels are integrated within airflow channels
●Steel structural layers help block sound transmission
👉 Combined effect:
Absorbs internal noise
Prevents external noise intrusion
Maintains acoustic integrity even during ventilation
📊 Telebooth Acoustic Pod Ventilation Performance
A well-engineered acoustic meeting pod must meet both air quality and user comfort standards.
Below is a typical performance reference for a Telebooth acoustic meeting pod:
| Product Series | Model | Dimensions (W × D × H) | Internal Volume (m³) | Total Airflow Rate(m³/h) | Air Changes per Hour (ACH) | Fan Speed (RPM) |
| Standard Models | TB-S | W1080mm D1080mm H2300mm | 1.88 | 180 | 95.0 | 1500 |
| TB-W | W1500mm D1320mm H2300mm | 3.32 | 240 | 70.0 | 1800 | |
| TB-M | W2200mm D1320mm H2300mm | 5.04 | 360 | 70.0 | 1500 | |
| TB-ML2400 | W2400mm D2400mm H2300mm | 10.61 | 720 | 70.0 | 1500 | |
| TB-ML3000 | W2400mm D3000mm H2300mm | 13.38 | 1080 | 80.0 | 1500 |
A high-quality acoustic meeting pod is not just about soundproofing-it is about integrated environmental engineering. When ventilation is designed correctly, users don't notice it-they simply feel comfortable, focused, and productive.
