Bambu Lab H2D Combo dual-nozzle 3D printer for personal manufacturingThe Bambu Lab H2D Combo is a dual-nozzle 3D printer built to expand what desktop fabrication can do. It combines multi-material printing, automated calibration, AI-assisted monitoring, and a large-format work area to support more advanced prototypes, functional parts, and mixed-material builds. Dual-nozzle printing for multi-material, support, and multi-colour workPrint flexible and rigid materials in one partThe H2D can combine flexible and rigid materials in a single print, making it possible to create interlocking structures and mixed-material designs that are difficult to achieve with traditional single-nozzle workflows. It also supports using high-performance materials only where needed, while standard materials handle the rest of the part to improve material efficiency.Use dedicated support material for cleaner resultsOne nozzle can be reserved for support material, while the other handles the main model material. This setup helps produce secure overhangs and cleaner support interfaces with less waste, less purging, and fewer reloading interruptions.Reduce purge cycles in multi-colour printingDual-nozzle operation improves multi-colour efficiency by reducing purge cycles. Smart algorithms optimise filament use across the print, helping save time and material during colour changes.Workspace intelligence for more efficient material useLive spatial alignment for what-you-see-is-what-you-get positioningThe H2D is part of an all-in-one personal manufacturing workflow that uses live spatial alignment to improve placement and preparation. Real-time visual feedback helps connect the digital project to the physical work area more accurately.Auto arrangement based on real material shapeUsing real-time images from the BirdsEye camera, Bambu Studio can automatically arrange a project according to the shape of the material being used, including leftover sheets from previous jobs. This helps maximise material efficiency and minimise waste when working with irregular or partially used stock. Automatic setup and material detectionFull-auto calibration with one tapA single tap starts automated calibration and material measurement, reducing the need for manual adjustment. This streamlines setup and helps keep the printer ready for repeatable operation.Material CodeSync for automatic preset loadingThe H2D can scan the QR code on compatible material and load the matching preset automatically. This simplifies setup for supported materials and helps reduce manual parameter entry.Material CodeSync only works with official Bambu Lab materials.Large-format, high-speed, and precision-focused printingVision Encoder for ultra-fine motion controlAn ultra-accurate vision encoder plate, combined with 5µm resolution optical measurements, tracks and corrects toolhead motion across the workspace. With the optional Vision Encoder, the H2D can achieve consistent and reliable distance-independent 50µm motion accuracy across the full work area.Vision Encoder sold separately. The optional Vision Encoder is required for motion accuracy enhancement. Large build volume for bigger projectsThe H2D offers a print volume of up to 350mm × 320mm × 325mm, giving more room for larger parts, batch production, and projects that would otherwise need to be split into multiple pieces.The 350mm × 320mm × 325mm print volume is achieved using identical filaments in both nozzles.350°C hotend and 65°C active chamber heatingThe printer is equipped with a hotend that reaches up to 350°C and active chamber heating up to 65°C. Closed-loop temperature control helps reduce warping and improve layer bonding when printing higher-performance materials. High-flow hotend for sustained high-speed printingThe purpose-built high-flow hotend supports reliable high-speed printing at up to 600mm/s. This is intended to maintain output consistency while operating at faster print speeds.High-flow hotends are optional equipment. The 600mm/s print speed is based on Bambu PLA Matte filament.DynaSense Extruder for controlled extrusionBambu Lab’s proprietary PMSM servo architecture enables real-time torque and position monitoring in the extruder. This intelligent sensing helps stabilise extrusion and detect clogs or grinding during operation.Nozzle camera for close-up extrusion monitoringAn AI-backed nozzle camera with macro optics continuously watches extrusion at the nozzle tip. This allows the printer to detect print failures earlier by observing extrusion behaviour directly where it matters most.AI pre-flight checks before every printBefore each print starts, the H2D runs a vision-based pre-flight checklist. The system checks chamber cleanliness, verifies hardware configuration, and confirms alignment between detected hardware and slicer settings.15-sensor filament monitoring on one filament pathThe H2D monitors feeding velocity, tension, filament position, thermal environment, and extrusion pressure using 15 sensors along one filament path. This sensor coverage supports more informed fault detection and more stable material handling.Use cases for the Bambu Lab H2D Combo Functional prototypes: Combine rigid and flexible materials in one part to test fit, movement, and part interaction in a single print. Cleaner supported geometry: Use dedicated support material for complex overhangs, internal channels, and difficult interfaces. Large-format parts: Produce bigger models, enclosures, fixtures, and assemblies with the expanded build volume. Engineering materials: Take advantage of the 350°C hotend and 65°C chamber heating for more demanding materials that benefit from controlled thermal conditions. Faster multi-colour production: Reduce purge waste and improve workflow efficiency on colour-based prints. Repeatable print farm or workshop use: Automated calibration, QR-based material preset loading, AI nozzle observation, and multi-sensor filament monitoring help simplify operation and improve consistency. Included product notes and feature availability2 servo motors include the one on the AMS 2 Pro.3D mesh feature will be available shortly after product release via firmware update.Rotary Attachment is optional equipment and will be available soon.Air Purifier is optional equipment.Auto Holes-contour Compensation must be enabled in Bambu Studio with designated Bambu filament.Auto Fire Extinguisher is optional equipment and will be available after release.Unboxing video
