AVENCO Concrete Extruder System is an industrial solution developed for robotic 3D concrete printing, offering 1K and 2K extruder configurations. The system enables formwork-free, fast, and efficient concrete construction with extrusion capacities of up to 35 L/min, short layer times, and seamless robotic CAM integration
Concrete Extruders
As an official KUKA systems partner and Beckhoff automation partner, AVENCO delivers robotic 3D concrete printing solutions by integrating high-performance concrete extrusion hardware with advanced robotic CAM and AI-supported optimization workflows powered by ENCY, Ai Build, and Adaxis.
SECTORS SERVED
Construction
Buildings, pre-printed walls, and print-on-site wall applications enabled by robotic 3D concrete printing.
Landscaping
Production of garden furniture, concrete décor, and urban outdoor elements with complex geometries.
Environment
Manufacturing of artificial coral reef structures using 3D concrete printing technology.
Concrete Extruder System
1K & 2K Concrete Extruder systems are robotic 3D concrete printing solutions designed for formwork-free, large-scale construction. 1K offers a simple and cost-effective setup for large structures, while 2K enables faster curing and complex geometries through integrated mixing and acceleration.
1K Concrete Extruder
This system has no moving parts, is durable and low-maintenance; it is affordable, easy to replace, lightweight (25 kg), and offers a cost-effective solution for large prints with longer layer times, making it suitable for printing large structures such as buildings and walls.
System Type:
Single-component (1K)
Weight:
25 kg
Maintenance:
No moving parts, low maintenance
Extrusion Capacity:
Up to 35 L/min
Concrete Layer Height:
5 – 30 mm
2K Concrete Extruder
AVEX20 is a workhorse extruder engineered for industrial prototyping, tooling, and mold production, offering a balanced footprint and throughput.
System Type:
Two-component (2K)
Total Weight:
80 kg
Extrusion Capacity:
Up to 35 L/min
Concrete Layer Height:
5 – 30 mm
Maximum Print Speed:
20,000 mm/min
Applications
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Frequently Asked Questions
What is the AVENCO Concrete Extruder System?
The AVENCO Concrete Extruder System is a robotic 3D concrete printing solution designed for formwork-free, large-scale concrete construction and on-site manufacturing.
What is the difference between 1K and 2K Concrete Extruders?
The 1K Concrete Extruder is a simple, durable, and low-maintenance system optimized for large structures with longer layer times, while the 2K Concrete Extruder includes an integrated mixer and accelerator system that enables faster curing, shorter layer times, and complex geometries.
What is the maximum extrusion capacity of the system?
The system delivers an extrusion capacity of up to 35 liters per minute, depending on the configuration and process parameters.
How fast can the concrete printing process be?
With the 2K Concrete Extruder, layer times of under 10 seconds can be achieved, enabling rapid production and improved overhang performance.
Which applications are suitable for the Concrete Extruder System?
The system is suitable for buildings, walls, landscaping elements, outdoor furniture, concrete décor, and environmental structures such as artificial coral reefs.
Does the system require formwork?
No. The Concrete Extruder System enables formwork-free construction, reducing material usage, labor requirements, and production time.
Is the system suitable for on-site construction?
Yes. The system supports print-on-site applications and mobile robotic configurations, allowing production directly at the construction site.
Which robotic and software platforms are supported?
The system is designed for robotic integration with KUKA platforms and works with ENCY, Ai Build, and Adaxis for robotic CAM, toolpath generation, and process optimization.
What are the typical layer heights and print speeds?
Typical concrete layer heights range from 5 to 30 mm, with maximum print speeds of up to 20,000 mm/min, depending on the application.
What are the key benefits of using robotic 3D concrete printing?
Key benefits include faster production, reduced labor and material costs, improved work safety, design freedom, and more sustainable construction processes.
