The Helios MV EC 250 is a powerful and efficient ventilation fan specifically designed for space-saving installation in duct systems. Its impact- and corrosion-resistant plastic housing not only ensures durability but also allows for easy installation thanks to the molded mounting bracket. The fan features an optimized impeller that guarantees high pressure and volume performance, while its quiet operation is supported by a dynamic balancing of the impeller. The energy-saving EC external rotor motor provides speed-controllable performance and is equipped with moisture protection rated at IP44. The integrated electronic temperature monitoring ensures reliable operation, while the stepless speed control allows for adjustment to individual requirements. The Helios MV EC 250 is therefore an ideal solution for efficient ventilation in various applications.

• Swiveling EC duct fan for flexible installation
• High-quality, dynamically balanced impeller for quiet operation
• Energy-saving, speed-controllable EC external rotor motor
• Integrated electronic temperature monitoring for optimal safety
• Maintenance-friendly design with removable fan unit.