The NEX AirGuard AG401 represents the latest in air purification technology, featuring a sophisticated 4-layer filtration system enhanced with nano-graphene oxide technology. This versatile unit is designed for both indoor and outdoor applications, effectively combining standard HEPA filtration, activated carbon absorption, and advanced nano-materials. The system includes comprehensive real-time air quality monitoring through multiple sensors (PM, VOC, NOx, CO2, O3), displayed on a 7-inch touch screen according to EPA's AQI standards. Its negative ion technology specifically enhances PM2.5 reduction by increasing the electrostatic force of small particles, causing them to form larger clusters that naturally settle due to gravity.

Destacados
NEX AirGuard está certificado para eliminar más del 97,22% de los patógenos.
- Advanced 4-layer filtration system with nano-graphene oxide technology
- Real-time air quality monitoring with multiple sensors
- Negative ion generation for enhanced PM2.5 reduction
- 7-inch touch display with WiFi & Bluetooth connectivity
- UVC and Ozone free operation
Compare NEX AirGuard AG401 with other NEX AirGuard models.
The NEX AirGuard AG401 features a comprehensive 4-layer filtration system:
- First Layer: Standard air purifier filter
- Second Layer: HEPA filter
- Third Layer: Activated carbon filter for odor and toxic gas absorption
- Fourth Layer: Enhanced filter with nano-graphene oxide (GO) coating
The unit includes advanced sensor technology:
- SEN55 sensor for PM, RH/T, VOC, and NOx measurement
- SCD41 sensor for CO2 monitoring
- ZMOD4510 sensor for O3 and NOx detection
All measurements are displayed on a 7-inch capacitive touch screen powered by an ESP32-S3 dual-core processor, providing real-time air quality information according to EPA’s AQI standards. The system’s negative ion technology helps agglomerate PM2.5 particles, making them easier to capture and remove from the air.
Elimina olores, patógenos y más...
Disfruta de un ambiente más fresco y saludable con NEX AirGuard.

Subway

Train

Bus
¿Cómo funciona?
En resumen: AirGuard transforma las partículas nocivas en vapor de agua inofensivo.

Descubre cómo la revolucionaria tecnología de purificación de aire NEX AirGuard transforma las partículas nocivas en vapor de agua inofensivo, utilizando el mecanismo de limpieza propio de la naturaleza. A diferencia de los filtros tradicionales que solo atrapan los contaminantes, este sistema avanzado busca y elimina activamente virus, bacterias, moho y productos químicos nocivos, mientras descompone los olores desagradables desde su origen. Descubre cómo esta tecnología innovadora crea un entorno más seguro y limpio para ti y tu familia.
Lee más sobre cómo funciona AirGuard ->¿Qué AirGuard es el adecuado para mí?
For most users, we recommend the AG101 and AG201. If you want to see some numbers, checkout the comparison table.