DELRAY Systems
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ThFuture of Automated Manufacturing.

The BigRep VIIO 250, a large-scale, fully automated 3D printer, ensures reliable, continuous industrial manufacturing. Equipped with advanced automation features, this machine includes a backup extruder function (Relay Mode), automatic print bed calibration, auto-sequential printing, and the automated filament handler (Infinity Box).

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BigRep PRO 3D Printer

Massive High-Resolution Prints

The VIIO 250's actively temperature-controlled build chamber, measuring 1000 mm x 500 mm x 500 mm (with a 250-liter build volume), ensures maximum geometric accuracy by heating up to 50°C. Its compact design provides large-format printing capabilities within a robust, sleek frame that fits any workspace. The automatic portal leveling feature fully recalibrates the machine after relocation, maintaining consistent print quality wherever you move it.

Optimized Productivity

Experience the convenience of a desktop 3D printer on an industrial scale with the VIIO 250, featuring automated bed mapping, filament flow rate adjustment, and x/y calibration. Designed for unattended production, this 3D printer incorporates groundbreaking automation features like the Infinity Box and Relay Mode.

The Infinity Box automatically loads new filament when the material runs out during a print job, requiring no manual intervention.

BigRep PRO 3D Printed Parts
BigRep Pro Metering Extruder Technology

Dual Smart Manufacturing Extruders
The VIIO 250 is equipped with dual Smart Manufacturing Extruders (SMX), capable of reaching temperatures up to 350°C for printing with engineering-grade and carbon-fiber materials. LED light indicators on the extruders provide at-a-glance status updates. Achieve fast, high-resolution, and complex 3D prints consistently, thanks to the intelligent embedded sensors and the availability of three nozzle sizes: 0.4mm, 0.6mm, and 1.0mm.

Intuitive Machine User Interface
The new multi-lingual user interface is designed for seamless 3D printer operation, with animated guides providing step-by-step instructions, clear information, statuses, alerts, and warnings. This makes it easy to understand and intuitively manage your print jobs. Additionally, the Print Queue feature allows you to easily check and prioritize the order of your prints, ensuring efficient workflow management and maximum productivity.

BigRep PRO Bed Leveling
BigRep Pro Metering Extruder Technology

The Infinity Box
With the Infinity Box, you can press print and walk away, confident that filament won't run out mid-job. This automatic filament handler detects when the material is depleted during an active print job and loads new filament without any intervention. Additionally, it functions as an active keep-dry box, storing filament in optimal conditions, and can hold up to 4 spools of 8kg each.



The VIIO 250's print bed heats up to 120°C, ensuring uniform heat distribution for consistently strong parts. This temperature, combined with the flexible SWITCHPLATE® removable print bed surface, provides excellent part adhesion. The heat keeps prints securely in place, and once the printer cools down, parts can be easily removed in seconds. The magnetic SWITCHPLATE is removable and available in various coatings for different materials, allowing you to explore a wider range of material options.

BigRep VIIO 250 Specifications

Version:BigRep VIIO 250
Build Volume:1000mm x 500mm x 500mm (x,y,z)
BigRep ASA, BVOH, HI-TEMP, HI-TEMP CF, PA12 CF, PA6/66, PETG, PLA, PLX, PRO HT, TPU 98A (Open for 3rd party materials)
Dual Smart Manufacturing Extruders (SMX)
Tungsten carbide (0.4mm, 0.6mm) or polycrystalline diamond (1.0mm)
Nozzle diameters:
​​0.4mm, 0.6mm, 1.0mm
Layer thickness:
0.2mm, 0.3mm, 0.5mm (Other layer heights supported through slicer software)
 Extruder temp:
Up to 350°C
 Build chamber temp:
Print bed temp:Up to 120°C
Max print speed:
Up to 500 mm/s
 Position accuracy:±0.004mm in XY, ±0.003mm in Z
Max throughput:
Up to 166cm³/h
 Drive technology:Stepper motors with steel reinforced belt drive in XY, Spindle with self-lubricating nut in Z
 Connectivity:10/100/1000 Base T Connection Ethernet Protocol, USB Port, BigRep Connect Ready with remote monitoring/control features
 Slicing software:BigRep BLADE
 Machine control:BigRep Kreuzboard
 HMI:12.1” touchscreen
 Camera:Built-in chamber camera for real time remote monitoring
 Power supply:208-240 V, 50/60Hz, 16 A
 External dimensions: 21634mm x 1069mm x 1829mm (x,y,z)
 Weight:560kg printer in base configuration, 62kg Infinity Box
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