PETG Slicer Settings

FDM · Common

Last updated: 2026

For PETG: nozzle temperature 230–250°C, bed 70–85°C, retraction 4 mm at 30 mm/s, fan 50%.

Recommended settings

Nozzle temperature	230–250 °C
Bed temperature	70–85 °C
Chamber temperature	– (not needed)
Layer height	0.16–0.28 mm
Retraction	4 mm at 30 mm/s
Cooling fan	50%
Infill	25%
Bed adhesion	skirt
Enclosure	no
Hardened nozzle	no
All-metal hotend	no
Popular brands	Prusament, Polymaker, Bambu, Fillamentum

Balanced: strong, transparent, food-safe. Stringy, lower the fan and raise retraction.

What temperature for PETG?

Nozzle 230–250°C, bed 70–85°C, fan 50%.

What retraction for PETG?

Retraction 4 mm at 30 mm/s. Layer height 0.16–0.28 mm, infill 25%.

Do I need an enclosure for PETG?

No: PETG prints fine without an enclosure.