SPECTRE is the perfect solution for providing good mechanical ventilation in homes and commercial buildings undergoing renovation and in all situations where a duct system cannot be used due to space constraints. SPECTRE is easy to install and has a modern and sleek design, allowing the fan to seamlessly fit into any interior. It can be quickly installed on pipes with a diameter of 100 mm or 160 mm. The airflow covers 60 m3/h for both exhaust and intake, ensuring sufficient ventilation even in large spaces. The alternating airflow system ensures constant indoor air quality. For 70 seconds, SPECTRE extracts the hot and stale air present in the room. By crossing air in the heat exchanger, it releases its thermal energy accumulated by the ceramic exchanger; at the end of this cycle, the fan reverses and starts the intake cycle for another 70 seconds. This brings fresh air from outside, and through the ceramic heat exchanger, the fresh air is brought into the room warmly. This makes it possible to achieve significant energy savings because warm air is brought into the room without the heating system running. Opening windows for fresh air causes the temperature to drop in the house, which is why SPECTRE is the perfect solution for your home.