## High-efficiency automatic ## dust removal System for the external dusting of large volumes in high-volume libraries and archives. [Discover Depulvera ](https://www.depulvera.com/products/depulvera.html) ## Semi-automatic cleaning ## for large-format documents and books System for the external cleaning of folders, files and oversized materials in archival settings. [Discover L'aura ](https://www.depulvera.com/products/laura.html) ## Compact cleaning ## for daily use Manual system for dusting books in the daily operations of libraries and small archives. [Discover Pulvisina ](https://www.depulvera.com/products/pulvisina.html) ## Safe and controlled disinfection ## of paper materials Automatic system for the disinfection of books and documents after cleaning, effective against bacteria, mould and viruses. [Discover Spirabilia ](https://www.depulvera.com/products/spirabilia.html) ## Conservation and manual cleaning ## for rare and fragile materials EWorkstation for the internal and controlled cleaning of antique books, manuscripts and delicate archival materials. [Discover Spirabilia ](https://www.depulvera.com/products/spirabilia.html) ### [Cleaning](https://www.depulvera.com/solutions/book-cleaning.html) Systems for the dusting and cleaning of library materials, from daily tasks to large volumes. [fas fa-sign-out-alt](https://www.depulvera.com/solutions/book-cleaning.html) ### [Disinfection](https://www.depulvera.com/solutions/book-cleaning.html) Solutions for the controlled disinfection of books and documents, effective against bacteria, mould and viruses. [fas fa-sign-out-alt](https://www.depulvera.com/solutions/book-cleaning.html) ### [Restoration](https://www.depulvera.com/solutions/restoration-conservation.html) Technologies for manual and between-the-pages cleaning, aimed at the conservation treatment of rare, fragile and antique materials. [fas fa-sign-out-alt](https://www.depulvera.com/solutions/restoration-conservation.html) ## Technologies for the preservation of knowledge [![depulvera book cleaning machine](https://www.depulvera.com/images/book-cleaning-machines/depulvera-book-cleaning-machine-510x305.png)](https://www.depulvera.com/products/depulvera.html)[](https://www.depulvera.com/products/depulvera.html) ### [Depulvera®](https://www.depulvera.com/products/depulvera.html) Automatic machine for the large-scale dust removal of books. [![laura book cleaning machine](https://www.depulvera.com/images/book-cleaning-machines/laura-book-cleaning-machine-510x305.png)](https://www.depulvera.com/products/laura.html)[](https://www.depulvera.com/products/laura.html) ### [L'Aura®](https://www.depulvera.com/products/laura.html) System for cleaning folders, files and oversized materials. [![spirabilia book cleaning machine](https://www.depulvera.com/images/book-cleaning-machines/spirabilia-book-cleaning-machine.jpg)](https://www.depulvera.com/products/spirabilia.html)[](https://www.depulvera.com/products/spirabilia.html) ### [Spirabilia®](https://www.depulvera.com/products/spirabilia.html) Manual workstation for the internal cleaning of rare books and fragile materials. [![pulvisina preservation tool for small libraries](https://www.depulvera.com/images/book-cleaning-machines/nebula-book-cleaning-machine-510x305.png)](https://www.depulvera.com/products/pulvisina.html)[](https://www.depulvera.com/products/pulvisina.html) ### [Pulvisina®](https://www.depulvera.com/products/pulvisina.html) Compact solution for the daily cleaning of books. [![nebula automatic book disinfection system](https://www.depulvera.com/images/book-cleaning-machines/nebula-book-automatic-book-disinfection-system.jpg)](https://www.depulvera.com/products/nebula.html)[](https://www.depulvera.com/products/nebula.html) ### [Nebula®](https://www.depulvera.com/products/nebula.html) Automatic machine for the controlled disinfection of paper materials. ## Mission: safeguarding book and archival cultural heritage - [ Cleaning ](#sppb-tab-Hjt5m0SbKkyx4aol03PpA0) - [ Disinfection ](#sppb-tab-Hjt5m0SbKkyx4aol03PpA1) - [ Conservation ](#sppb-tab-Hjt5m0SbKkyx4aol03PpA2) Cleaning is the first step in the management of book and archival materials. It requires different solutions depending on volumes, formats and operational contexts. ![professional cleaning and dusting](https://www.depulvera.com/images/professional-cleaning-dusting-270x190.jpg) ### Professional cleaning and dusting - For large quantities of volumes, Depulvera enables continuous automatic dusting. - For folders and oversized materials, L’aura ensures controlled and uniform cleaning. - For daily tasks, Pulvisina offers a practical and flexible solution. Disinfection is the stage following cleaning and enables the removal of microbiological contamination from library and archival materials. ![Professional and safe disinfection](https://www.depulvera.com/images/book-professional-safe-disinfection-270x190.jpg) ### Professional and safe disinfection - For the disinfection of paper materials, Nebula uses a controlled misting and drying process, effective against bacteria, mould and viruses. - The treatment is designed to ensure safety for both operators and materials, whilst remaining compatible with conservation practices. Conservation involves the management of fragile and valuable materials, where a controlled and non-invasive approach is required. ![Conservation and manual cleaning ](https://www.depulvera.com/images/book-conservation-manual-cleaning-270x190.jpg) ### Conservation and manual cleaning - For conservation work, Spirabilia enables controlled manual intervention on rare books, manuscripts and delicate or damaged archival materials. - The system also allows work to be carried out inside the volumes, ensuring precision, safety and full compliance with conservation requirements. ![save your health](https://www.depulvera.com/images/save-your-health-261x126.png "save your health") ### Breathe in a cleaner library Reduce exposure to dust and improve air quality. ![save your book](https://www.depulvera.com/images/save-your-book-261x126.png "save your book") ### Consistent cleaning from the first to the last book Remove dust to preserve the entire collection over time. ![save your time](https://www.depulvera.com/images/save-your-time-261x126.png "save your time") ### Work without moving the volumes The machines reach the books, not the other way round. ![save your money](https://www.depulvera.com/images/save-your-money-261x126.png "save your money") ### Reduce operating costs Optimise operations by reducing manual labour and improving collection management. ## Blog [ ![book deterioration factors](https://www.depulvera.com/images/2026/05/book-deterioration-factors.jpg) ](https://www.depulvera.com/blog/book-deterioration-factors.html) 25 May ### [The main factors contributing to the deterioration of library and archival materials](https://www.depulvera.com/blog/book-deterioration-factors.html) The deterioration of paper-based materials, whether ancient or modern, is caused by... [ Read More ](https://www.depulvera.com/blog/book-deterioration-factors.html) [ ![how to clean books dust](https://www.depulvera.com/images/blog/2026/03/how-to-sterilize-library-books-safely-uv-c-vs-traditional-methods-1290x670.jpg) ](https://www.depulvera.com/blog/how-to-clean-books-dust.html) 26 Apr ### [How to clean and protect books from dust in libraries and archives](https://www.depulvera.com/blog/how-to-clean-books-dust.html) The presence of dust in books is an unavoidable reality in libraries, archives and... [ Read More ](https://www.depulvera.com/blog/how-to-clean-books-dust.html) [See all articles](https://www.depulvera.com/blog.html) ### How to get to Oracle