Large-format gantry printer

AMTG G1

Portal-type large-format printer for 1–2 storey buildings — easy to assemble, prints directly on the foundation.

Specifications

Price
From $450,000
System type
Gantry construction 3D printer
Working envelope
17 × 11 × 11 m
Building size
1–2 storeys, up to 180 m²
Material output
Up to 0.8 m³/h
Modular size
Configurable in reduced sizes, in 3 m increments
Coordinate system
Cartesian gantry configuration
Assembly
Easy to assemble without heavy lifting equipment
Included equipment
Concrete preparation and delivery station, power generator, foam concrete system
Operating model
Professional use; designed for continuous 24/7 operation
Printable materials
Cement mixes with or without plasticizing and antifreeze additives; gypsum mixes
Warranty
12-month manufacturer support
Training
Free operator training

Prints Directly on the Foundation

The G1 is a portal-type large-format construction 3D printer engineered for printing 1–2 storey buildings up to 180 m² directly on the foundation. No separate structural frame, no intermediate steps — the printer stands over the foundation and prints.

Despite its 17 × 11 meter footprint, the G1 is easy to assemble. The modular design allows reduced configurations in multiples of three meters, and the entire system goes up without heavy lifting equipment.

Gantry Architecture

The G1 runs on the Cartesian coordinate system familiar to every engineer. Your team programs it like any CNC machine — no exotic kinematics, no steep learning curve.

The portal frame spans the full working envelope, delivering repeatable toolpaths and stable layer placement across every wall, shift after shift.

Complete Package

Every G1 ships as a complete construction-printing solution. The package includes a concrete preparation and delivery station, a power generator, and a foam concrete system — everything synchronized and ready to print.

The G1 handles a wide range of materials: cement compositions with or without plasticizing and antifreeze additives, gypsum mixtures including high-strength and moisture-resistant formulations.

Free operator training and 12 months of manufacturer support come standard. From day one, your team prints with confidence.

Built for Daily Production

Engineered for great durability and professional 24/7 operation, the G1 is the reliable choice for contractors printing low-rise residential and commercial buildings, pools, basements, and large architectural elements.

Two people can have it printing in hours and days, not months.

Ready to print?

Tell us about your project — geometry, dimensions, location, material constraints.

Discuss your project

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