Philips | Air purifier PureProtect Water Serie 3400 AC3420/10

Clean, perfectly humidified air all year round

The Philips PureProtect Water AC3420/10 from the 3400 Series redefines indoor comfort by combining two essential functions in one sleek device: air purification and natural humidification. Designed for rooms up to 78 m², it ensures fresh, healthy, and hydrated air while remaining discreet and energy-efficient.

Dual action: purification and hydration

With its 3-layer high-performance filtration system, the PureProtect removes 99.97% of ultra-fine particles, including dust, pollen, allergens, bacteria, and even certain viruses. It features a HEPA NanoProtect filter, an activated carbon filter, and a pre-filter for full-spectrum protection against indoor pollutants.

The NanoCloud humidification technology releases fine, invisible mist without wet surfaces or white dust. It delivers up to 650 ml/h of healthy humidity while reducing 99.9% of bacterial spread compared to conventional humidifiers. It works with regular tap water—no need for distilled water.

Smart adaptation to your environment

The AeraSense system continuously monitors air quality and automatically adjusts settings to maintain optimal conditions. Real-time data is shown on the digital display: PM2.5 levels, humidity levels, and filter status. For enhanced comfort, it includes an auto mode and an ultra-quiet night mode (only 16.5 dB).

Designed for daily well-being

The 3400 Series PureProtect is designed to blend elegantly into your interior. Its modern and compact design delivers powerful performance while maintaining a low energy consumption (max. 43 W). The 3.2 L tank provides up to 15 hours of continuous humidification, perfect for both day and night use.

Smart connectivity and full control

With the Philips Air+ app, you can control the device remotely, check indoor air quality, schedule operations, and receive personalized advice. It is also compatible with voice assistants like Google Assistant and Alexa for hands-free control.