Bambu Lab H2S FDM 3D Printer

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The Bambu Lab H2S FDM 3D Printer delivers a spacious 340×320×340 mm build volume and multi-color printing capabilities. Equipped with a closed-loop servo motor extruder and 20,000 checks per second, it ensures precise, clog-free extrusion. The 350°C hotend and 65°C active heated chamber support engineering-grade filaments like PC and PPA. AI-powered detection with 23 sensors and 3 cameras monitors prints in real-time, preventing failures. Optional 10W laser and cutting modules expand functionality. Experience professional-grade accuracy and reliability with this all-in-one manufacturing hub. • 340*320*340 mm³ Print Volume • Multi-color 3D Printing • Closed-loop Servo Motor Extruder • Optional 10W Laser and Cutting Module • 350°C Nozzle & 65°C Active Chamber Heating • 5μm Resolution Optical Motion Calibration • Voltage Range: 100-120 V • Full Filament Path AI Detection Correct Mechanical Deviations Even the printer comes out of the factory with superb accuracy, mechanical wear and variances over time are inevitable—but now, for the first time in the industry, there’s a solution. With the Vision Encoder, the H2S achieves distance-independent motion accuracy under 50 μm—thinner than a human hair. During calibration, it automatically compensates for mechanical drift, ensuring consistent precision and peak performance over time. One Print. Perfect Fit. Bambu Lab's Auto Hole/Contour Compensation minimizes printing tolerances, delivering machine-shop-level precision for hole dimensions. Design fit-critical parts with confidence—integrate shafts, bearings, and fasteners without trial and error. Post-print assembly has never been easier. Ready for Engineering Filaments Featuring a 350 °C hotend and a 65 °C actively heated chamber, it supports the entire Bambu filament lineup—from PLA and PETG to PC and PPA. With closed-loop fan control and precise thermal management, the H2S minimizes warping and deformation while improving layer adhesion. Build large, high-performance parts that are as functional as they are strong. Even Surfaces, Crisp EdgesH2S uses both the sensing capability of its servo motor on the extruder and the high-resolution eddy current sensors on the nozzle to precisely control extrusion by measuring nozzle pressure and calibrating PA parameters for each filament, improving surface smoothness and edge sharpness. Precision in MotionActive Vibration Compensation neutralizes micro-vibrations and resonance in real time, enabling premium print quality at higher speeds. 23 Sensors + 3 Cameras With AI-driven real-time monitoring, the vision system detects clumping, spaghetti, and purge chute jamming as they happen, helping prevent failed prints before they start. This same vision system powers advanced features like Live Spatial Alignment, allowing precise laser and cutting calibration, and Vision Encoder technology, which enhances positional accuracy. Filament-path sensors work in unison to monitor feeding speed and position, detect filament tangles and grinding risks, track filament mileage and spool usage, and ensure tool readiness across the AMS, buffer, cutter, and feeding paths, making sure every tool is in place and every move is under control. Five NTC temperature sensors are strategically placed across the nozzle, heatbed, and chamber. Paired with integrated airflow sensors, the system actively monitors and adjusts internal temperatures and circulation, maintaining the ideal print environment through real-time feedback control. The H2S features five flame sensors, front-door and top-cover sensors, and an emergency stop button to form a complete safety system. It detects fire risks, monitors enclosure alignment, and allows instant shutdown when needed—protecting your projects and your workspace at all times. Pre-Flight Checklist by AI Prior to each operational cycle, the H2S vision system initiates a comprehensive pre-flight checklist: Chamber Integrity Scan – Detects debris across the entire print surface. Hardware Configuration Audit – Instantly identifies build plate properties. Flap Switch Airflow & Filtration System 3D Printing & Laser Cutting. 3 Modes, All-in-One High-Temp PrintingChamber sealed. Internal air recirculates through the Air Filter and the heater to stabilize high-temp conditions. Print large engineering parts without warping. Low-Temp PrintingTop Vent opens to bring in cool air, while maintaining a filtered exhaust. Print PLA and PETG without opening the door, and handle overhangs and bridging with ease. Laser Cutting/EngravingTop Vent and Filter Switch Flap open. Fumes are channeled efficiently to the ventilation system, keeping your workspace safe and clean. Maximum Volume. Maximum Productivity. With a build volume of 340×320×340 mm³, the H2S offers the largest print space among all Bambu Lab printers. Your Vision. Fully Realized in One Print. H2S Specs * { margin: 0; padding: 0; box-sizing: border-box; } body { background: #f5f7fb; font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Helvetica, sans-serif; padding: 2rem 1.5rem; color: #1a2c3e; } .spec-container { max-width: 1280px; margin: 0 auto; background: white; border-radius: 28px; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.02); overflow-x: auto; overflow-y: visible; transition: all 0.2s ease; } /* 优雅的表格样式 */ .spec-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; line-height: 1.45; min-width: 620px; } /* 分类标题行 (特殊样式) */ .spec-table .category-row { background-color: #eef2f9; border-top: 1px solid #dce3ec; border-bottom: 1px solid #dce3ec; } .spec-table .category-row th { font-weight: 600; letter-spacing: 0.3px; background-color: #eef2f9; color: #0a2942; font-size: 1rem; padding: 12px 20px; } /* 普通单元格样式 */ .spec-table th, .spec-table td { padding: 12px 18px; vertical-align: top; border-bottom: 1px solid #e9edf2; text-align: left; } .spec-table th { background-color: #f8fafd; font-weight: 600; width: 34%; color: #1f3b4c; border-right: 1px solid #e9edf2; } .spec-table td { background-color: #ffffff; color: #1f2f3a; } /* 让嵌套列表更干净 */ .spec-table td ul, .spec-table td p { margin: 0; padding-left: 1.2rem; } .spec-table td li { margin-bottom: 4px; } /* 特殊大段描述处理 */ .break-word { word-break: break-word; white-space: normal; } /* 子项缩进或者小字 */ .subnote { font-size: 0.85rem; color: #5a6e7c; margin-top: 6px; display: inline-block; } /* 响应式: 移动端略微调整内边距 */ @media (max-width: 700px) { body { padding: 1rem; } .spec-table th, .spec-table td { padding: 10px 12px; } } /* 斑马纹提高可读性 */ .spec-table tr:hover td { background-color: #fefce8; transition: 0.1s; } /* 标题加粗微调 */ strong { color: #0c4e6e; } /* 角落标星号或小注释 */ .footnote { font-size: 0.75rem; color: #5f7f9c; border-top: 1px solid #e2e8f0; padding: 14px 20px; background: #fafcff; } Printing Technology Fused Deposition Modeling Body & Build Volume Build Volume (W*D*H) 340*320*340 mm³ Chassis Aluminum, Steel, Plastic, and Glass Laser Safety Windows Equipped with Laser Edition, normal H2S can be upgraded through the Laser Upgrade Kit Air Assist Pump Equipped with Laser Edition, normal H2S can be upgraded through the Laser Upgrade Kit Physical Dimensions & Weight Physical Dimensions 492*514*626 mm³ (Package size: 620*620*755 mm³) Net Weight H2S: 30 kgH2S Laser Edition: 30.5 kg(Gross weight: H2S: 37.5 kg; H2S AMS Combo: 40.7 kg; H2S Laser Full Combo: 45.8 kg) Recommended Space for Printer 700mm*700mm*1100mm Toolhead & Hotend Hotend All Metal Extruder Gear Hardened Steel Nozzle Hardened Steel Max Nozzle Temperature 350 °C Included Nozzle Diameter 0.4 mm Supported Nozzle Diameter 0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm Filament Cutter Built-in Filament Diameter 1.75 mm Extruder Motor Bambu Lab High-precision Permanent Magnet Synchronous Motor Heatbed Supported Build Plate Type Textured PEI plate, Smooth PEI Plate Max Heatbed Temperature 120 ℃ Speed & Performance Max Speed of Toolhead 1000 mm/s Max Acceleration of Toolhead 20,000 mm/s² Max Flow for Hotend (Standard Flow Hotend) 40 mm³/s (Test parameters: 250 mm round model with a single outer wall; Bambu Lab ABS; 280 °C printing temperature) Max Flow for Hotend (Optional High Flow Hotend) 65 mm³/s (Test parameters: 250 mm round model with a single outer wall; Bambu Lab ABS; 280 °C printing temperature) Chamber Temperature Control Active Chamber Heating Supported Max Temperature 65 °C Air Purification Pre-filter Grade G3 HEPA Filter Grade H12 Activated Carbon Filter Type Granulated Coconut Shell VOC Filtration Superior Particulate Matter Filtration Supported Cooling (Closed Loop Control) Part Cooling Fan Closed Loop Control Cooling Fan for Hotend Closed Loop Control Main Control Board Fan Closed Loop Control Chamber Exhaust Fan Closed Loop Control Chamber Heat Circulation Fan Closed Loop Control Auxiliary Part Cooling Fan Closed Loop Control Supported Filament Type Filament Compatibility PLA, PETG, TPU, PVA, BVOH, ABS, ASA, PC, PA, PET, PPS;Carbon/Glass Fiber Reinforced PLA, PETG, PA, PET, PC, ABS, ASA, PPA, PPS Sensors & Cameras Live View Camera Built-in; 1920*1080 Toolhead Camera Built-in; 1600*1200 BirdsEye Camera Built-in; 3264*2448 (Equipped with Laser Edition) Door Sensor Supported Filament Run Out Sensor Supported Filament Tangle Sensor Supported Filament Odometry Supported with AMS Power Loss Recovery Supported Electrical Requirements Voltage 100-120 VAC / 200-240 VAC, 50/60 Hz Max Power¹ 2050 W@220 V / 1170 W@110 V (Please purchase the version corresponding to your region's voltage. Using the Printer in different regions, you may need to purchase a power adapter accordingly.) Working Temperature 10 °C-30 °C Electronics & UI Touchscreen 5-inch 720*1280 Touchscreen Storage Built-in 8 GB eMMC and USB Port Control Interface Touchscreen, mobile App, PC App Neural Processing Unit 2 TOPS Software & Connectivity Slicer Bambu Studio supports third-party slicers that export standard G-code, such as Super Slicer, PrusaSlicer and Cura, but certain advanced features may not be supported. Supported Operating System MacOS, Windows, Linux Wi-Fi Frequency 2412-2472 MHz (CE/FCC), 2400-2483.5 MHz (SRRC), 5150-5850 MHz Wi-Fi Transmitter Power (EIRP) 2.4 GHz: Show more