Auto Filter Sweeping System

Sharp’s FilterSweep heat pump makes clean, efficient operation effortless. Its Auto Filter Cleaning System works automatically after each use, brushing away dust from the filter area to keep the unit clean inside.

At the core of this system is Sharp’s original design: a sweeper that captures dust, a large-capacity dust box to store it, and a dedicated motor that keeps the process running smoothly. With this setup, the dust box only needs to be emptied about once every six months, providing long-lasting convenience.

The result is more than just clean filters. You get reliable airflow, steady cooling and heating performance, greater energy efficiency, and healthier indoor air that enhances everyday comfort.

Improved Energy Efficiency

The Auto Filter Cleaning System keeps the filter area clean, allowing the unit to operate with maximum efficiency. Dust buildup blocks airflow and forces the unit to work harder, but regular filter cleaning prevents this drop in performance. Internal testing shows the system can reduce power consumption by up to 20% compared to units with unmaintained filters. By reducing strain on key components, it also supports smoother operation and longer-lasting performance.