Collection: Laser & Plasma Cutting Compressors

When working with laser or plasma cutters, it’s not just the cutting head that matters — auxiliary equipment like compressors plays a crucial role. A well-chosen compressor ensures cutting precision, machine longevity, and process stability.

Why Do You Need a Compressor?

The compressor provides compressed air that:

• Removes smoke and molten material from the cutting zone;

• Cools the cutting area, protecting components from overheating;

• Protects optics (for lasers) from contamination;

• Forms plasma in high-pressure plasma cutting.

Clean, stable air = clean, consistent cuts.

Key Selection Criteria

1. Air Flow Rate (L/min or m³/h)

Your compressor should meet or slightly exceed your machine’s requirements:

• Plasma: 200–500 L/min;

• Lasers: 50–300 L/min.

Also factor in:

• Hose and fitting losses;

• Continuous operation needs;

• Future equipment expansion.

2. Output Pressure (bar/MPa)

• Lasers: 5–7 bar;

• Plasma: 6–8+ bar.

Choose a unit with pressure reserve.

3. Air Quality

Especially critical for lasers:

• Use filters and moisture separators;

• For high-end needs, install an air dryer.

4. Compressor Type

• Piston compressors – affordable, but noisy and less durable;

• Screw compressors – more expensive, but quieter and made for continuous work.

5. Air Tank (Receiver)

Larger tanks provide smoother performance:

• Plasma: 50–200 L;

• Laser: 30–100 L.

Additional Tips

• Consider noise level, especially for workshops;

• Perform regular maintenance (oil, filters, condensate drain);

• Ensure proper power supply (220V or 380V);

• Allow for at least 20% performance headroom.

Conclusion

The right compressor protects your machine and boosts performance. Don’t cut corners — analyze your needs and choose wisely.