Price range: 389,00 € through 520,00 €
Aura Otto Bull central vacuum unit made of AISI 430 stainless steel, designed for intensive use. Covers up to 400 m², delivers 555–696 AirWatts of real power, with an integrated silencer and an 18 L microfiber bag for minimal maintenance. Perfect for home and professional use.
For more information, download the technical data sheet.
The Aura central vacuum unit by Otto Bull offers power, durability, and ease of use for a healthier environment. Thanks to its mirror-polished AISI 430 stainless steel finish and design for intensive use, it guarantees deep and long-lasting cleaning in interiors up to 400 m², for both residential and professional applications. For more information,
download the technical data sheet.
With Aura, you benefit from a stable, reliable, and easy-to-maintain central vacuum unit: the microfiber bag traps dust and protects the motor, reducing maintenance while maintaining consistent performance. Its stainless steel construction ensures durability and resistance, providing daily comfort and reliability. For more information,
download the technical data sheet.
| Service area | Up to 400 m² |
|---|---|
| Motor versions | 4 versions (555 to 696 AirWatts) |
| Power (AirWatts) | 555–696 AW (depending on model) |
| Collection capacity | 18 L microfiber bag |
| Filtration | Motor protection filter |
| Network connections | Ø 50 mm (suction / exhaust) |
| Silencer | Ø 50 mm included |
| Body material | AISI 430 stainless steel, mirror finish |
| Use | Residential and professional (intensive use) |
| Maintenance | Bag replacement; simple maintenance |
| Weight | N/A |
|---|---|
| Central vacuum motorization | up to 150 m², up to 300 m², up to 350 m², up to 450 m² |
| Universal | Yes |
| Brand | Otto Bull |
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