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  3. H2C vs Flow

Bambu Lab H2C vs CraftBot Flow

What H2C does better (7) and where Flow wins (1) — every spec side by side.

Bambu Lab H2C
Bambu Lab · 2025H2C
9.1Score
7 advantages≈ $1,950
Higher score
vs
CraftBot Flow
CraftBot · 2022Flow
4.6Score
1 advantage≈ $1,000
8.9Speed5.9
8.4Material versatility4.4
6.7Build volume3.2
Dimensions

Size comparison

H2CFlow
492 × 626514485 × 540400
H2CFlowDifference
Height626 mm540 mm+86 mm
Width492 mm485 mm+7 mm
Depth514 mm400 mm+114 mm
Weight32.5 kg28 kg+4.5 kg

Drawn to the same scale from the official dimensions (front and side).

Why is H2C better than Flow?

  1. Build volume31.2 L vs 15 L2.1×
  2. Max print speed1,000 mm/s vs 200 mm/s5×
  3. Max nozzle temperature350 °C vs 300 °C+17%
  4. Build height (Z)325 mm vs 250 mm+30%
  5. Number of supported materials12 vs 62×
  6. Max bed temperature120 °C vs 110 °C+9%
  7. Build depth (Y)320 mm vs 200 mm+60%

Why is Flow better than H2C?

  1. Weight32.5 kg vs 28 kg+16%
Specifications

Side by side

Bambu Lab H2CBambu Lab H2C≈ $1,9509.1
CraftBot FlowCraftBot Flow≈ $1,0004.6
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Motion systemCoreXY / XY-head—
Delivered asFully assembled—
All-metal frameYes—
Build volume
Build width (X)300 mm300 mm
Build depth (Y)320 mm200 mm
Build height (Z)325 mm250 mm
Build volume31.2 L15 L
Speed
Max print speed1,000 mm/s200 mm/s
Max acceleration20,000 mm/s²—
Max volumetric flow40 mm³/s—
Print quality
Finest layer height—0.05 mm
Extruder & hotend
Max nozzle temperature350 °C300 °C
Direct-drive extruderYesYes
Default nozzle0.4 mm0.4 mm
Nozzle materialhardened steel—
Swappable nozzle / hotendYes—
Toolheads1—
Nozzles22
Filament diameter1.75 mm1.75 mm
Filament cutterYes—
Supported materialsABS, ASA, BVOH, PA, PA-CF, PA-GF, PET, PETG, PLA, PPS, PVA, TPUPLA, PVA, ABS, HIPS, PET, Nylon
Number of supported materials126
Engineering materials (PA, PC, CF)YesYes
Multi-colour
Multi-colour printingYes—
Max colours / materials4—
Multi-colour systemAMS—
Print bed
Heated bedYesYes
Max bed temperature120 °C110 °C
Enclosure
Enclosed build chamberYesYes
Actively heated chamberYes—
Max chamber temperature65 °C—
Air filter (carbon / HEPA)Yes—
Chamber lightYes—
Door sensorYes—
Connectivity & control
ConnectivityWi-Fi, USBWi-Fi, USB
Wi-FiYesYes
EthernetNoNo
USBYesYes
SD cardNoNo
BluetoothNoNo
App controlYes—
Screen size5″5″
TouchscreenYesYes
Features
Built-in cameraYes—
Power-loss recoveryYes—
Laser engraving moduleYes—
Size & power
Width492 mm485 mm
Depth514 mm400 mm
Height626 mm540 mm
Weight32.5 kg28 kg
Rated power1,800 W—
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