Blueprint Printers Revolutionized - TAVCO

Blueprint Printers Revolutionized

Blueprint printers, also known as plan printers or large format printers, are essential tools for architects, engineers, and construction professionals. These specialized printers are designed to print blueprints, plans, and other technical documents in large format, typically up to 36 inches in width.

 A Storied History

Traditional blueprinting methods happened through a diazo process, originally invented in the 1850s. Diazo printing involves using a light-sensitive chemical to transfer an image onto paper or other media.


The Diazo process started with a master copy, typically created using a pen or pencil on tracing paper. Next, this master copy is placed onto a drum or belt coated with sensitive emulsion.


Then, ultraviolet light is exposed to the drum, which causes the emulsion to create a negative image. This negative image transfers onto a paper or film using pressure and heat. Those old enough to remember Diazo machines have etched memories of smelling ammonia as it was required as part of the development process.


The result was a reproduction of a blueprint or other technical document. Diazo printing was quick and efficient, but it fell out of fashion in the late 1990s in favor of other printing technologies. Also, diazo produces prints of lower quality compared to modern blueprint printers that use advanced inkjet or laser technology.

The New Breed of Blueprint Printers

One of the main advantages of new modern blueprint printers is their ability to produce high-quality prints quickly and efficiently. These newer printers use advanced inkjet or laser technology to produce crisp, clear, and accurate drawings.


In addition to their speed and quality, blueprint printers are versatile and can handle a wide range of media. This dynamic functionality includes printing on paper, film, canvas, and even fabrics, allowing professionals to choose the best material for their needs.


Blueprint printers are invaluable for architects, engineers, and construction professionals. From their ability to produce high-quality and accurate prints quickly to their versatility and large-format capabilities, these specialized printers are essential for professionals working on any size project. Whether you need to print a single page or an entire set of plans, a modern blueprint printer is still a reliable and efficient option for typical AEC offices.

See the new selection of Blueprint Printers


AecCadLarge format printer

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