The AP22DC Air Purifier is designed for medium-sized spaces (approx. 17–30 m²) and features a 22 W DC motor with an easily changeable 4-in-1 high-efficiency filter system (including HEPA). An integrated air quality sensor and LED display provide real-time feedback, while a filter change indicator ensures maintenance is seamless. With timer functionality, CE / UKCA / RoHS certifications, and a compact benchtop form factor (240 × 382 mm), it delivers clean air performance with low energy consumption and user convenience in residential or office settings.