Bosch Air 4000i 3-in-1 Air Purifier - Multicolor
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Product Information
Full details
The Bosch Air 4000i is an ideal solution for homeowners and apartment dwellers looking to improve indoor air quality in spaces up to 62.5 m² through advanced multi-stage filtration. Its primary strength lies in its intelligent sensors that automatically adjust performance to tackle dust, allergens, and odors, though users should note that the unit requires regular filter replacement to maintain its high efficiency over time.
All features
| Colour | Multicolor |
|---|---|
| Model Part Number | 7733703376 |
| Brand | Bosch Home Comfort |
Extended Product Information
FAQs
How often should I change the filter?
Filter life depends on usage and local air quality, but the app will notify you when it is time to replace it.
Can I operate this without the app?
Yes, you can manage basic settings directly through the touch display on the unit.
Does this purifier remove viruses?
The integrated HEPA filter is designed to capture microscopic particles, including viruses and bacteria.
Is the unit safe for overnight use?
Yes, the Quiet Mode is designed for overnight use, operating at less than 25 dB(A) with lights off.
What does the CADR of 300 m³/h mean?
It indicates the volume of filtered air the unit can deliver per hour, helping determine its suitability for your room size.
Troubleshooting
Device is not connecting to the mobile app
Ensure your phone is on a 2.4GHz Wi-Fi network and check that the unit is in pairing mode.
Air quality indicator light remains red
The sensor may need to calibrate or there is a high concentration of pollutants; ensure no obstructions are blocking the sensor intake.
Unit is noisy during operation
Check the filter for large debris or ensure the filter is seated correctly in the housing compartment.
Pros and Cons
Pros
- Efficient cleaning for large rooms up to 62.5 m²
- Ultra-quiet nighttime mode under 25 dB(A)
- Convenient smart app and voice control integration
- Robust security for app data storage
- Intuitive touch display for easy manual operation
Cons
- Requires periodic filter replacements for optimal performance
- Floor-standing design occupies fixed footprint
- App connectivity depends on stable home Wi-Fi network
Setup, Compatibility & Care
To set up your device, place the unit on a flat surface with at least 30cm of clearance on all sides to ensure proper airflow. Connect the device to your home network via the Bosch HomeCom Easy App for full functionality. Maintenance is straightforward: the long-life filter is modular and can be removed via the rear panel when the indicator light alerts you. Use a dry cloth to wipe the exterior housing, and avoid using chemical cleaners on the touch display. Keep the air intake and outlet free of dust buildup by gently vacuuming the exterior grilles every few months.