Ductless heat recovery ventilation system "Seseragi® S400" Passiv Energie GmbH

The Seseragi® S400 is a top-performing ductless heat recovery ventilation system featuring a single fan that alternates between supply and exhaust modes.
The heat storage element captures heat and moisture during exhaust mode and releases it back into the room when fresh air is supplied.
Elements are washable, ensuring easy maintenance that prevents clogging and maintains consistent airflow without pressure loss.

Seseragi® S400 provides 93% heat recovery efficiency while facilitating a continuous stream of fresh air even with closed windows, regulating humidity and preventing mold growth all while reducing energy consumption and cutting heating and cooling costs.

Features:

- Heat recovery efficiency: 93% (max)
- Low power consumption: 1.6 W/h
- Annual energy cost: Approx. 180 yen/per unit
- Airflow: 80 m³/h
- Quiet operation: 9.2 dB(A) (level 1)
- Easy maintenance: User-friendly cleaning
- Flexible design: Ductless, ideal for spaces with vaulted ceilings

The Seseragi® S400 combines high performance with low energy use, delivering maximum comfort and efficiency.