HIGHKA meeting pods are engineered with dual-channel turbine ventilation systems sized for their intended occupancy. Ventilation frequency varies by model to match occupancy load: the system operates continuously during occupancy and runs an active air refresh every 30 minutes when unoccupied, plus a dedicated odour clearance cycle after each use. The microwave breathing sensor ensures ventilation remains active throughout occupancy, even when users are stationary — a critical differentiator from PIR-triggered systems that cut ventilation when no movement is detected.