SilentPro Ambra Specifications, Features & Compatibility Guide

BLDC motor technology fundamentally changes the energy profile of ceiling and pedestal fans. Unlike induction motors that maintain near-constant power draw regardless of speed setting, BLDC motors scale power consumption linearly with speed — at the lowest setting, the SilentPro Ambra may consume as little as 7W, compared to 30-35W for an equivalent induction fan. Over an Indian summer of 6 months, this difference compounds into significant electricity savings per household. Noise output of 52 dB is an engineering outcome of blade design, motor balance, and housing vibration damping. In the SilentPro Ambra, the 3-blade configuration is optimized to minimize aerodynamic noise (the whooshing sound) while the motor mounting reduces mechanical vibration transfer to the body. For bedrooms where fans run through the night, this level of acoustic performance is critical for sleep quality. At 315 RPM maximum speed, the SilentPro Ambra generates the centrifugal force needed to create effective air movement across the room. The relationship between RPM, blade pitch, and diameter determines actual air delivery — a fan with lower RPM but better blade geometry can outperform a faster-spinning fan with inefficient blades.