CartaPro proudly presents solutions from Preservation Technologies, the world leader in the field of paper collection protection and preservation.

Bookkeeper III This is a modern, automated spraying system designed for the professional conservation and deacidification of documents, manuscripts, and archival materials. The device has been designed for convenient operation in virtually any room within an institution – without the need for a specialized workspace, dedicated countertops, or fume hoods.

Bookkeeper III – intelligent automatic de-acidification system.

Key features of Bookkeeper III

• automatic spray area size adjustment to document size,
• Adjustable shower height,
• adjustable spray head speed,
• built-in suction table,
• quiet, integrated air compressor,
• easy-to-clean spray nozzles.

Safe and effective process

The Bookkeeper preparation is:

• non-toxic,
• safe for users and the environment,
• free of CFCs and solvents,
• clog-resistant nozzle,
• practically odourless,
• Fast-drying.

Simple operation without specialised training

The Bookkeeper III does not require specialised operator training, meaning it can be easily implemented in libraries, archives, and conservation studios.

This unique device has already been successfully used for the preservation of over 200,000 manuscript cards.

Among others, the following use Preservation Technologies' solutions:

• National libraries,
• state archives,
• Science libraries,
• conservation laboratories worldwide.