Panasonic ventilation fans are ENERGY STAR® certified, where guidelines exist. ENERGY STAR® vent fans meet strict parameters set by the US Environmental Protection Agency (EPA). They provide better efficiency and comfort with less noise, and feature high performance motors and improved blade design, providing better performance and longer life.
WhisperSense DC was awarded 2018 Most Efficient. This mark recognizes WhisperSense DC as delivering cutting edge energy efficiency along with the latest in technological innovation. It is an award that represents the best of those products that qualify for ENERGY STAR®.