
SUNLU / DRYING
SUNLU S4
A four-spool station with one shared temperature setting, circulation fans, and humidity-controlled operation.
TOOL / 01
Start with a named material profile or your own datasheet. Add the spools you use. See why each model makes—or misses—the shortlist.
This profile calls for 55°C. Read the source ↗
Measure the loaded reel, not the kilogram label. Include any adapter or replacement carrier in the diameter and width. A 3kg or 5kg label alone cannot confirm fit. Use the spool-fit worksheet.
Using TPU? Results screen documented heat, capacity, and entered reel dimensions—not printer or feeder compatibility. Plan the TPU feed path first.
Using nylon or a filled PA grade? A match means the dryer reaches the selected profile temperature. It does not prove a generic nylon claim, reel heat tolerance, or an equivalent lower-temperature cycle. Check the complete nylon workflow.
A material profile is not permission to heat any reel to that temperature. Confirm reel heat tolerance, the exact loading layout, rotation, airflow, and feed path in the equipment manual.
Confirmed matches meet the documented requirements you entered. Physical reel fit remains incomplete where you left a dimension blank; an unknown dimension is not a fit claim. They are not performance test results.
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SUNLU / DRYING
A four-spool station with one shared temperature setting, circulation fans, and humidity-controlled operation.

SUNLU / DRYING
A single-spool dryer with a 70°C ceiling and a documented 210 ×85mm reel envelope. Check the fan-equipped revision.

Creality / DRYING
A two-spool hot-air dryer for keeping two rolls ready at one shared temperature.

SUNLU / DRYING
Two independently controlled chambers let four spools share a station while using different drying settings.

SUNLU / DRYING
A higher-temperature dryer reaching 110°C for named engineering grades whose datasheets call for more heat.

SUNLU / DRYING
A compact single-spool starting point with a 55°C ceiling. Match that limit to your exact filament.

Creality / DRYING
A single-spool PTC hot-air dryer with an adjustable 45–70°C range.

Creality / DRYING
A smaller single-spool dryer with a 65°C ceiling and a relatively tight 190 ×68mm reel envelope.

Creality / DRYING
A four-spool station with two independent heated chambers, active exhaust, and an 85°C ceiling.

Sovol / DRYING
A two-spool PTC dryer reaching 70°C, with a documented two-reel layout of 200 ×70mm per spool.

Comgrow / DRYING
Four-spool capacity in two independent chambers, with a 45–85°C range and automatic vents.
One or more required temperature, capacity, or reel-fit specifications are unknown. These products are not confirmed matches. PolyDryer, for example, uses power levels rather than a published adjustable Celsius range.

Polymaker / DRYING
A detachable dry dock and sealed box combine active drying with storage that stays with the spool.

EIBOS / DRYING
A two-spool rotating dryer in the verified 80°C temperature variant, with humidity control and adjustable exhaust.

EIBOS / DRYING
A single-spool 40–65°C dryer whose reel and hub dimensions deserve a careful fit check.

EIBOS / DRYING
A two-spool dryer with published reel dimensions. Its current manufacturer temperature claims need clarification.
Standalone-dryer scope: Finder excludes AMS heating upgrades such as EIBOS Tetras and Dyas. Those products require a compatible host AMS and possibly a model-specific adapter; a temperature match alone does not establish system fit. Compare AMS and standalone workflows.