OverviewThe FPowlet fan is optimized for use in heat pumps. It reduces acoustic emissions thanks to a biomimetic blade design featuring a serrated trailing edge, a rippled leading edge and an owl-wing-inspired winglet—unique to this model.
Product specificationThe FPowlet axial fan pairs biomimetically optimized blades (originally developed for refrigeration) with acoustic-focused design for heat-pump applications. The blade geometry combines a serrated trailing edge, rippled leading edge and an owl-inspired winglet. Equipped with efficient ECblue external-rotor motors with integrated controllers, the fan allows 100% speed control to set the optimal operating point. The result is a fan optimized for use in high-performance heat pumps with very low acoustic signature.
Properties & special features- Optimized for integration in heat pumps
- Very low acoustic emissions with low tonality
- Full flexibility via 100% speed-controlled air flow
- Smooth operation and long service life through two-level dynamic balancing
- Compliant with current ErP Directive
- Multiple certifications (including VDE, UL, CCC, CE)
- Compatible in principle with A3 refrigerants (including R290)
Motor conceptsExternal rotor motors:
- EC technology: ECblue with integrated controller matched to the fan
Characteristics / Technical specifications:- Series / commercial designation: FPowlet
- Application: Optimized for use in heat pumps
- Blade design: Biomimetic concept with serrated trailing edge, rippled leading edge and owl-wing-inspired winglet
- Motor technology: External rotor motors with ECblue technology and integrated controller
- Speed control: 100% speed-controlled to reach the optimum operating point
- Acoustics: Designed for very low acoustic emissions and low tonality
- Balancing: Two-level dynamic balancing for smooth operation and extended durability
- Standards / compliance: Complies with current ErP Directive; certifications include VDE, UL, CCC, CE
- Refrigerant compatibility: Principle compatibility with A3 refrigerants (including R290)