• Large 420 × 300 × 400 mm build volume for oversized prototypes, tools, fixtures, and functional parts.
• Independent Dual Extrusion (IDEX) enables multi-material printing, soluble supports, duplication, and mirror modes.
• Full enclosure with passive heated chamber up to 60°C for improved performance with engineering materials.
• Heated bed up to 120°C with automatic calibration for reliable first layers.
• Dual-drive Bondtech extruders provide precise and consistent filament control.
• e3D™ hotend system with swappable nozzles for flexible material options.
• Smart Cabinet filament management system keeps materials in an optimized humidity-controlled environment.
• Print directly from dry storage to help reduce moisture-related failures
• Built-in UPS protection helps prevent lost prints from power interruptions.
• H13 HEPA filtration helps reduce airborne particles when printing advanced materials.
• Supports materials including ABS, ASA, Nylon, TPU, carbon-fiber composites, and metal-filled filaments.
• Wi-Fi/cloud connectivity and 5” touchscreen for easy operation and monitoring

Large-Format Printing for Professional Applications

The Epsilon W50 is designed for teams that need production-ready parts without splitting models into smaller sections. Its large build volume and enclosed chamber make it ideal for functional prototypes, manufacturing aids, jigs, fixtures, and end-use components.

IDEX Technology for More Flexible Workflows

With two independent print heads, the Epsilon W50 enables advanced printing modes including dual-material parts, soluble supports, duplication, and mirror printing. This improves efficiency while expanding the range of applications possible from a single machine.

Complete Material Management with Smart Cabinet

The Smart Cabinet completes the Epsilon ecosystem by maintaining filament conditions through humidity control and protecting prints with built-in power backup. By keeping materials ready for use and optimized for printing, it helps improve reliability and reduce failed jobs.

Frame

• Precision formed metal frame to maximize rigidity, and motion system repeatability while minimizing weight and cost. 

Build plate

• Heated bed up to 120ºC.
• Removable glass build surface. 
• Thin aluminum sheet for faster and more uniform heat transfer across the build plate, minimizing and eliminating cold spots. 
• 100% contact between the glass plate and heated aluminum plate for the best heat transfer conditions. 
• Automatic and manual build plate levelling to achieve perfect 1st layer contact every time. 

Improved Extruder System

• Shorter bowden tubes to reduce friction and better control filament travel. 
• Rheology (study of molten filament) testing for profiles definition.
• Hardened dual-drive Bondtech extruders
• Optimized e3D hotends

IDEX

• Two independently moving print heads
• Increase throughput by 100% when printing in duplication or mirror mode
• Best dual material printing method, one head parks on the side while the other is printing. 
• Avoids potential collisions and ooze from the inactive extruder
• Purge buckets for both print heads reduce printing time by eliminating prime towers and ooze shields

Fully Enclosed Build Chamber

• Fully enclosed print volume 
• Passively heated chamber up to 60ºC controlled by exhaust fans allows printing warping sensitive materials such as ABS and Nylon with the same ease as PLA

Filament detection

• Run-out sensors detect the end of the filament and pause the job automatically so you can continue printing without losing any time. 

Safety

• Enclosed printer envelope with door sensors
• Pauses the job if the door opens to keep you safe
• Ideal for manufacturing shop-floor or school environment 
• HEPA (High-efficiency particulate air) filter to protect you and your co-workers from harmful particles emitted when printing industrial materials
• Category H13 → Efficiency of 99,95% for the most penetrating particle size (MPPS) 0.3μm.
• Carbon Filter → VOC (Volatile Organic Compounds) to shield you from harmful fumes produced when melting materials

Software

• BCN3D Cura, best in class 3D printing slicer. Use in beginner, intermediate and advanced mode for best user experience and versatility.

Connectivity

• OTA firmware (over the air) updates
• Send print files via WIFI or cloud using BCN3D Cloud
• 5” full colour touchscreen for easy control

Highlights

• Print abrasives with e3D’s hot end X, designed and manufactured with best in class materials to create a wear-resistant, thermally conductive, and “filament phobic” hot end. 
• Available as an add-on is a cabinet to keep your additive manufacturing lean, flexible and organized.