The HELI HWW EC 355 B axial high-performance fan from Helios is a powerful ventilation fan designed for a variety of applications. With a diameter of 355 millimeters and an airflow rate of up to 4200 cubic meters per hour, this fan provides efficient air circulation. The fan is made of galvanized steel sheet and features an additional two-layer coating in papyrus white, which is not only aesthetically pleasing but also ensures durability. The integrated EC external rotor motor is characterized by high efficiency and is speed controllable, allowing for flexible adaptation to different requirements. The electronic temperature monitoring ensures safe operation, while the ball-bearing construction provides quiet and maintenance-free operation. The HELI HWW EC 355 B is therefore a reliable choice for anyone seeking an effective and energy-efficient ventilation solution.

• Energy-saving EC external rotor motor with high efficiency
• Speed control via potentiometer or control system
• Integrated electronic temperature monitoring
• Ball bearings for quiet and maintenance-free operation
• High-performance impeller with aerodynamically optimized blades.