Helios Fans ELS EC 100/35 N

The Helios ELS EC 100/35 N fan insert features ultraSilence technology and offers two power levels (100 and 35 m³/​h) for both demand-controlled and basic ventilation. It includes a switch-on delay and overrun function for optimized operation. The spiral casing houses an aerodynamically and acoustically optimized radial impeller, delivering high pressure and low noise, compliant with DIN 4109 T.2 sound insulation standards. Installation is tool-free with a slide-in design and automatic electrical contact closure. Powered by an energy-efficient EC motor housed in a closed cast aluminium casing, it provides maintenance-free operation with durable ball bearings rated for 40,000 hours. The flat, elegant alpine white façade has received multiple design awards. A permanent, dishwasher-safe G2 air filter is located behind a hinged front panel, featuring an integrated filter contamination indicator that provides a visual alert when cleaning is necessary.