Atomstack Atelier 12W Galvo Diode Laser Engraver vs Ortur H20 20W
Technical comparison · Diode laser (405–460 nm)
Atelier 12W Galvo Diode Laser Engraver and H20 20W are two diode laser (405–460 nm) in a similar class. Choose Atelier 12W Galvo Diode Laser Engraver if price matters more; choose H20 20W if work area matters more.
| Parameter |
Atelier 12W Galvo Diode Laser Engraver
Atomstack
F2 · Intermediate
|
H20 20W
Ortur
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2024 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~600–800 € | ~1200–1600 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 30 × 30 × 41.5 cm | 63.5 × 38.1 × 25.4 cm |
| Weight (kg) | 3.49 kg | 22.82 kg |
| Work area (mm) | 120 × 120 mm | 420 × 300 mm |
| Z-axis height (mm) | — | 98 mm |
| Power (W) | 96 W | 144 W |
| Voltage (V) | 24 V | 240 V |
| Maximum speed | 4000 mm/s | 20000 mm/min |
| Declared precision | 0.01 mm | 0.01 mm |
| Category specs | ||
| Work area (short side) (mm) | 120 mm | 300 mm |
| Rated power (W) | 12 W | 20 W |
| Source technology | Diode | Diode |
| Max travel speed (mm/s) | 4000 mm/s | 333.33 mm/s |
| Max processing speed (mm/s) | 4000 mm/s | 333.33 mm/s |
| Max cut depth per material | — | 10mm (legno morbido) |
| Wavelength (nm) | 455 nm | 445 nm |
| Min resolution (µm) | — | 10 µm |
| Autofocus | — | False |
| Rotary included/compatible | False | False |
| Passthrough | False | False |
| Supported software | Proprietary, LightBurn | Proprietary, LightBurn, Other |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The control of the machine is fully compatible with the industry standard LightBurn, ensuring users have access to advanced tools for design, layer management, and vector path optimization directly via USB connection. The proprietary software provided by the manufacturer is also supported, making it ideal for quick engraving and marking operations or for users who prefer a more streamlined interface. The absence of constraints related to cloud architectures ensures full hardware operability even in offline environments, protecting the confidentiality of work files and ensuring the tool's longevity is not dependent on external remote server support. | Compatible with LightBurn, LaserGRBL, and Ortur's proprietary app. Supports connectivity via WiFi, USB, and TF card. |
The differences that matter
- Price: Atelier 12W Galvo Diode Laser Engraver 700 € vs H20 20W 1400 € — Atelier 12W Galvo Diode Laser Engraver wins (+100%)
- Work area: Atelier 12W Galvo Diode Laser Engraver 120×120 mm vs H20 20W 420×300 mm — H20 20W wins (+775%)
Which one to choose
Choose Atelier 12W Galvo Diode Laser Engraver if…
you value price.
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