Sunn3D

Sunnyday Technologies

AI-driven concrete formulation and open-source additive construction hardware

Sunnyday Technologies develops two platforms for the concrete 3D printing industry: CEMFORGE, an AI-powered mix formulation engine for optimizing cementitious composites for additive construction, and M3-CRETE, an open-source pallet-scale concrete 3D printer designed for field deployment and research validation.

Services

CEMFORGE

AI-powered concrete mix formulation for 3D printing. CEMFORGE generates optimized, print-ready mix designs from your material selections and performance targets — replacing weeks of trial-and-error batching with a validated formulation in minutes.

Learn More → cemforge.ai

M3-CRETE

Open-source, pallet-scale concrete 3D printer designed for field deployment, research validation, and low-cost production environments. CoreXY architecture, sub-1m³ build volume, V-slot extrusion frame — designed to ship on a standard 48×40″ pallet. 

Learn More → m3-crete.com

Consulting

Direct technical consulting for contractors, researchers, and manufacturers navigating 3D concrete printing — from mix design and printability to printer selection, control systems, and process development.

Contact Us → info@sunn3d.com

blue cement vase

Contact Us