---
title: "Depulvera®: Automatic Cleaning System | Oracle"
description: Depulvera® is an automatic machine for cleaning the outside of books. Find out how to remove dust safely, straight from the shelf.
date: 2026-03-12
url: https://www.depulvera.com/products/depulvera.html
---

![Depulvera Automatic Book Cleaning Machine](https://www.depulvera.com/images/breadcrumbs/depulvera-automatic-book-cleaning-machine-1920x800.jpg)

# Depulvera®

Depulvera® is an **automatic** book cleaning system, designed to remove dust from external surfaces safely and efficiently. In a single pass, it allows for uniform dusting without damaging the book, operating directly on the shelf thanks to its mobile configuration.

[Discover Depulvera](https://www.depulvera.com/#key-features)

## Key features of Depulvera®

Depulvera® is based on **conservation principles applied in libraries and archives**, where dust accumulates mainly on the external surfaces of books, particularly on the top edge, which accounts for around 60% of the dust.

The system dusts automatically and non-invasively, avoiding the spine and ensuring uniform external dust removal. The machine requires two operators and allows **continuous operation at up to 12 books per minute**, making it particularly suitable **for handling large quantities of volumes**.

The mobile configuration allows **operation directly on the shelves**, avoiding the need to move the books. The open system is managed via HEPA filtration, ensuring **safe working conditions for operators and workspaces**.

Depulvera® is particularly **suitable for large libraries and repositories**, where rapid and continuous intervention is required on extensive collections. For daily cleaning, Pulvisina, with its more compact design, can be used, whilst for internal cleaning between the pages, Spirabilia is required, designed for manual and more delicate operations.

![Depulvera key-features](https://www.depulvera.com/images/book-cleaning-machines/patented-automatic-book-cleaning-machine-1200x768.jpg)

## How Depulvera® works

The book is positioned and supported along the page edges, keeping the volume stable during treatment.

The system rotates the volume by 180° to allow the outer surfaces to be treated.

The outer surfaces, cover and edges, are cleaned evenly.

Dust is extracted via a HEPA system, preventing it from being released into the environment.

## Key benefits of Depulvera®

High productivity

### High productivity

Up to 12 books per minute, for the rapid processing of large quantities.

High productivity

### Operator safety

Integrated HEPA extraction for dust control during processing.

High productivity

### Direct intervention at the shelf

Mobile design allowing operation without moving the books.

## Technical specifications of Depulvera®

Depulvera® is an automatic machine designed to deliver **consistent cleaning quality, from the first book of the day to the last**.

| TECHNICAL DATA |  |
| --- | --- |
| Maximum book dimensions (W x D x H) | 140 x 300 x 400 mm |
| Machine dimensions (W x D x H) | 750 x 1150 x 1200 mm |
| Operating speed | 12 books/min |

## Depulvera® in operation

Discover how the system operates in international settings.

## Frequently Asked Questions

## Request Information

Contact us for more information about Depulvera® or to request a demonstration.

[Contact Us](https://www.depulvera.com/contact.html)[Download Brochure](https://www.depulvera.com/images/pdf/Oracle-Innovative-Book-Cleaning-Machine_Brochure.pdf)