The Helios E Ventilator HVR is a powerful in-wall room fan designed for the ventilation of small to medium-sized spaces. It is ideally suited for installation in walls, shafts, and windows with a connection diameter of 150 mm. The plastic housing is equipped with a louvered grille that covers the intake opening while allowing for efficient air circulation. The fan features a high-performance axial impeller with eight blades, providing an airflow of up to 180 m³/h. The maintenance-free single-phase AC capacitor motor is housed in a closed design and offers high durability. With sealed, low-noise ball bearings and a depth of 62 mm, the fan is designed for continuous operation, ensuring reliable performance.

• High-performance axial impeller with 8 blades for efficient air circulation
• Maintenance-free capacitor motor with thermal contacts for overheating protection
• Low-noise ball bearings with long-term lubrication for continuous operation
• Removable grille for easy cleaning and maintenance
• Built-in operating indicator to monitor the operational status.