Bambu Lab H2D TPU High-Flow Kit

Faster and more reliable TPU printing

Bambu Lab H2D TPU High-Flow Kit is a special kit designed for users of Bambu Lab H2D and H2D Pro printers who regularly print flexible models. The optimized hotend design with an extended melt zone reduces extrusion resistance and ensures smoother passage of soft filament.

The result is higher volumetric flow, more stable extrusion, and shorter printing time. When using TPU 90A, the kit can achieve up to 100 % higher flow and reduce printing time by approximately 30 %, depending on the model and settings.

Two TPU High-Flow hotends included

The kit includes two nozzle sizes:

• 0,4 mm for a balanced combination of detail and speed,
• 0,6 mm for higher flow, stronger walls, and fast printing of larger flexible parts.

The kit is suitable, for example, for producing flexible covers, seals, dampers, protective elements, footwear, and functional technical components.

Optimized for flexible Bambu TPU filaments

The hotends are tuned for Bambu Lab TPU filaments, especially TPU 85A, TPU 90A, and TPU 95A HF. Compatible TPU from other manufacturers can also be used, but it must always be a material suitable for this specialized hotend.

Actual flow rate and time savings depend on the model geometry, print settings, and filament used.

Easy installation

The TPU High-Flow Kit is designed for quick installation. Installation involves removing the front cover, removing the filament cutter, and inserting the appropriate TPU High-Flow hotend. The hotend must be installed exclusively in the right print head.

Important operating limitations

• The hotend is intended only for flexible TPU filaments.
• Do not use PLA, PETG, ABS, or other hard materials – they could damage the special internal surface of the hotend.
• It is not intended for TPU for AMS or other incompatible harder materials.
• After installation, the filament cutter cannot be used on the right nozzle.
• Automatic filament changing, loading, and unloading are not supported on the right nozzle with this hotend.
• Installation on the left nozzle may cause improper operation of the lifting mechanism.

Package contents

• 1× TPU High-Flow hotend 0,4 mm
• 1× TPU High-Flow hotend 0,6 mm
• 1× TPU High-Flow front cover guide
• 1× TPU hotend cover
• 1× hotend cover
• 2× M2 × 5 screws

Bambu Lab H2D TPU High-Flow Kit is a practical upgrade for anyone who wants to achieve higher productivity from their H2D printer when printing soft and flexible parts without unnecessarily slowing down extrusion.

Key features:

• Up to 100 % higher flow when printing TPU 90A
• Can reduce printing time by approximately 30 %
• More stable extrusion of soft and flexible filaments
• Optimized melt zone with lower extrusion resistance
• TPU High-Flow hotends with 0,4 mm and 0,6 mm nozzles in one package
• Tuned for Bambu TPU 85A, TPU 90A, and TPU 95A HF
• Quick installation in the right print head
• Compatibility with Bambu Lab H2D and H2D Pro