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The University of Maine has developed the world's largest 3D printer, capable not only of printing huge single parts from thermoplastic polymers, but also individual houses. At its own scale, it could therefore play a role in the construction of new housing that is both economical and sustainable.
The University of Maine has beat its own world record by creating the largest polymer 3D printer. This new model can print up to 500 pounds each hour.
Construction is expected to begin within a year, and doors are expected to open by early fall 2024.
Maine State Housing Authority funds will support the construction of the two-bedroom units, which will be rented to households making no more than 80% of the Sagadahoc County median income.
The university's Advanced Structures and Composites Center hopes to create a prototype house using abundant supplies of wood fiber.