Atomstack A30 Pro 33W vs Atomstack S20 Pro 20W
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 445 nm |
| Optical Power | 33 W | 20 W |
| Performance | ||
| Work Area | 400 × 400 mm | 400 × 400 mm |
| Max Speed | 12,000 mm/min | 15,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | No | Yes |
| Air Assist | Yes | Yes |
| Rotary Compatible | Yes | Yes |
| WiFi | No | Yes |
| Camera | No | No |
| Physical | ||
| Approx. Price | $499 | $699 |
| Release Year | 2023 | 2023 |
| Weight | 10.3 kg | 16 kg |
Pros & Cons
Atomstack A30 Pro 33W
What we like
- 33W cutting power via 6-diode coupling — cuts 20mm pine in one pass
- F60 Air Assist Kit included
- 400×400mm work area, expandable to 400×850mm
- Dual-air outlet design for cleaner cuts
- Very competitive pricing for a 33W machine
Watch out for
- No enclosure — open frame
- No WiFi connectivity
- Heavier and larger than 20W alternatives
- Requires proper ventilation for 33W cutting
Atomstack S20 Pro 20W
What we like
- Enclosed design for safer home operation
- WiFi and USB connectivity
- Air assist included
- 20W for cutting and engraving
- Rotary attachment compatible
Watch out for
- No built-in camera
- Moderate engraving speed
- Heavier than open-frame alternatives
- No autofocus
Compatible Materials
Atomstack A30 Pro 33W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
Atomstack S20 Pro 20W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
The Atomstack A30 Pro 33W costs $499 (29% less) than the Atomstack S20 Pro 20W, which is priced at $699.
The Atomstack A30 Pro 33W has 39% more optical power (33W vs 20W).
Both machines share the same work area of 400 × 400 mm.
The Atomstack S20 Pro 20W has a 20% higher maximum speed (15,000 mm/min vs 12,000 mm/min).
Feature-wise, Atomstack S20 Pro 20W includes an enclosure, while Atomstack A30 Pro 33W does not; Atomstack S20 Pro 20W includes WiFi connectivity, while Atomstack A30 Pro 33W does not.