Bambu Lab H2S 3D Printer with Automatic Material System (AMS 2 Pro) Why Buy a Bambu Lab Printer From HartSmart Products? HartSmart Products (HSP) is more than just an authorized reseller of Bambu Lab printers, parts, accessories, and filament. HSP is also an authorized Repair Center and even an authorized Warranty Center for Bambu Lab. If anything goes wrong with your printer we're able to get customers up and running quickly with our Iowa, USA team and inventory of warranty parts. You simply get more when you buy from HSP! Check out one of our discounted Bundles to get filament and parts for your H2S at a discount when buying your printer in the bundle! The Starter Bundle includes: Bambu Lab H2S 3D Printer Bambu Lab AMS 2 Pro Bambu Lab Spare Textured PEI Build Plate Magigoo SuperGrip Bed Adhesive, 50ml bottle 4x Bambu PLA Basic Refill 4x Empty Reusable Spools The HartSmart Products (HSP) Bundle includes: Bambu Lab H2S 3D Printer Bambu Lab AMS 2 Pro Bambu Lab Spare Textured PEI Build Plate Bambu Lab Spare 0.40mm Hardened Steel Hotend Magigoo Supergrip Bed Adhesive 4x 1kg Spools of HartSmart Products' own Layer Line Filament Engineering PLA 1x 1kg Spool of Bambu Lab Support for PLA/PETG 1x 1kg Spool of Bambu Lab ABS-GF 1x 500g Spool of Bambu Lab Support for ABS 1x Pack of 4 AMS Spool Weights Your Go-To Personal Manufacturing Hub The Bambu Lab H2S is more than just a 3D printer--it's a personal manufacturing hub. As a 3D printer it offers the largest build volume of any Bambu Lab 3D printer to date. But the H2S goes beyond 3D printing as well, offering an optional laser cutting & engraving module, vinyl cutter attachment, and even pen drawing capabilities, all in the same machine. Features: 340*320*340 mm³ Print Volume Multi-color 3D Printing Closed-loop Servo Motor Extruder Optional 10W Laser and Cutting Module 5μm Resolution Optical Motion Calibration 350°C Nozzle & 65°C Active Chamber Heating Full Filament Path AI Detection Voltage Range: 100-120 V Accuracy That Works for You Correct Mechanical Deviations - Even though 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⁽¹⁾, 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⁽²⁾ 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 Edges H2S 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 Motion Active Vibration Compensation neutralizes micro-vibrations and resonance in real time, enabling premium print quality at higher speeds. Intelligence That's Got Your Back 20,000 Checks Per Second, Closed-Loop Feedback, Real-Time Control Bambu Lab’s proprietary PMSM servo system enables 20 kHz resistance and position sampling to dynamically modulate electromagnetic torque vectors. It stabilizes extrusion and actively detects grinding⁽³⁾ or clogs in real time. 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 Printing: Chamber sealed. Internal air recirculates through the Air Filter and the heater to stabilize high-temp conditions. Print large engineering parts without warping. Low-Temp Printing: Top Vent opens to bring in cool air, while maintaining a filtered exhaust⁽⁴⁾. Print PLA and PETG without opening the door, and handle overhangs and bridging with ease. Laser Cutting/Engraving: Top 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. 120% Larger Build Volume than the X1 Carbon. Top Speed. More Reliable Than Ever with the DynaSense Extruder - Intelligent Sensing for Precise Extrusion Control Bambu Lab’s proprietary PMSM⁽⁵⁾ servo extrusion system delivers 67% more extrusion force, providing solid support to high flow⁽⁶⁾ printing. Paired with up to 1000 mm/s toolhead speed and up to 20,000 mm/s² acceleration, your H2S can finally go full throttle—cutting your printing time by up to 30%⁽⁷⁾—while maintaining top-tier quality. Cut. Engrave. Draw. - Compact, Capable, All-in-One. Live Spatial Alignment. Top-down BirdsEye camera⁽⁸⁾ and onboard toolhead camera enable Live Spatial Alignment, letting you preview the toolpath directly on your material with 0.3 mm accuracy. What you see is what you get. Auto Arrangement. Bambu Suite automatically arranges your project shapes to make the most of every sheet—smart, efficient, and effortless. 10W 455nm Laser Power. Slice through up to 5 mm plywood, acrylic, or PU with ease—clean, fast, and precise. Air Assist. Air Assist keeps your lines crisp by blowing away smoke and char while cooling the surface—preventing soot buildup and beam distortion for sharp, clean results. Digital Cutting. Effortlessly cut through paper, vinyl, PU leatherette, and more—clean, accurate, and ready to apply. Drawing. Use the drawing module to automate linework, sketches, or handwritten notes—precise, repeatable, and hands-free. Protected Inside and Out. Safety, Built In. Laser Safety Window - Shields your eyes from the 455 nm laser beam while keeping your workspace clear and visible. Five Flame Sensors - Advanced sensors continuously monitor for fire risks. If an issue is detected, a loud buzzer and mobile alert⁹ notify you immediately—so you can act fast and stay safe. Flame-Retardant Chamber - Constructed with fire-resistant materials throughout, the chamber provides passive protection for added safety. Emergency Stop - Immediately halt operations if something feels off—giving you full control and added peace of mind. Connectivity, By All Means. Privacy, By Design. The H2S offers seamless cloud connectivity for convenient remote control from any device. For security-sensitive applications, it also delivers complete offline functionality, ensuring physically isolated operation. Users can control the printer, send files, and upgrade firmware—no internet required. Additionally, Developer Mode unlocks MQTT port access, empowering developers and integrators to connect third-party components and custom software with ease.⁽¹⁰⁾ Accessible. Comfortable. Made to Last. Quick-Swap Nozzle. Swap nozzles in seconds—no tools, no hassle. Whether you're switching materials or upgrading to a different nozzle size, the redesigned hotend makes it easy and intuitive, even for first-time users. Quiet by Design. With Active Motor Noise Canceling and specialized air duct noise-reduction technology, the H2S operates below 50 dB⁽¹¹⁾. Print overnight or in shared spaces without disrupting your environment. All-Metal, Die-Cast Body. The integrated die-cast aluminum alloy chassis delivers a sturdy, stable structure that provides a rigid foundation for high-speed, large-format printing, while minimizing accuracy loss caused by micro-twisting. H2S Specifications Item Specification Printing Technology Fused Deposition Modeling Body Build Volume (W*D*H) 340*320*340 mm³ Chassis Aluminum, Steel, Plastic and Glass Laser Safety Windows Equipped on Laser Edition, normal H2S can upgrade through Laser Upgrade Kit Air Assist Pump Equipped on Laser Edition, normal H2S can upgrade through Laser Upgrade Kit Physical Dimensions Physical Dimensions 492*514*626 mm³ Net Weight H2S: 30 kg H2S Laser Edition: 30.5 kg Toolhead 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 Download H2S Technical Data Sheet
