For an enclosed heated dual extruder
Creality Sermoon D3 Pro
An enclosed FDM printer with dual extrusion, a 290 × 220 × 300 mm nominal build volume, and a chamber actively heated to around 60°C per Creality.
In short The Creality Sermoon D3 Pro is an enclosed filament (FDM) 3D printer with a 290 × 220 × 300 mm (11.4 × 8.7 × 11.8 in) build volume. Creality claims a 300 mm/s top speed, a 300 °C (572 °F) nozzle and active chamber heating to 60 °C (140 °F).
Documentary analysis · Not personally tested
FDM · EnclosedWhy consider it?
Dual extrusion with two hotends sharing one extruder, an actively heated chamber around 60°C, a flexible plate with strain-gauge leveling, and built-in HEPA filtration per Creality.
What to verify
The dual extrusion here isn't an independent IDEX system: the exact material or color switching workflow should be checked on the retailer's listing, along with the precise bundle contents.
Creality Sermoon D3 Pro specifications
- Technology
- Filament (FDM)
- Build volume
- 290 × 220 × 300 mm (11.4 × 8.7 × 11.8 in)
- Enclosure
- Enclosed, active heating up to 60 °C (140 °F)
- Claimed top speed
- 300 mm/s
- Max nozzle temperature
- 300 °C (572 °F)
- Nozzles
- 2 (multi-nozzle)
- Multicolor
- Built-in dual extrusion: two hotends share one extruder for two materials or colors, included standard on this machine.
- Materials
- Compatible with 29 filaments per Creality thanks to a nozzle up to 300°C and a flow rate advertised at 32 mm³/s.
- Connectivity
- Ethernet
- Listed features
- Auto bed leveling, built-in air filtration
Source: official Creality pages (creality.com), checked September 28, 2026. Manufacturer claims, not our measurements. Build volume is nominal: orientation, supports and reserved zones can reduce the usable space.
Which projects is it for?
The Sermoon D3 Pro pairs an enclosed chassis with built-in dual extrusion, with a nominal build volume of 290 × 220 × 300 mm per Creality. It targets parts that need two materials (a soluble support, for instance) or two colors without a separate AMS-style system to manage.
The actively heated chamber, advertised at an ambient temperature around 60°C per Creality, helps stabilize more demanding filaments on a machine built for regular rather than occasional use, closer to a small workshop tool than a hobby printer.
Materials and setup
Creality advertises compatibility with 29 different filaments, driven by a nozzle up to 300°C and a flow rate advertised at 32 mm³/s thanks to two hotends sharing one extruder.
Strain-gauge auto leveling and a flexible plate aim for a reliable first layer, with a single-side hotend lift advertised to limit oozing marks on the part during dual-extrusion printing.
What the bundle includes or not
A built-in HEPA filter to purify particles and compounds released while printing, an onboard camera, and a 4.3-inch color touchscreen are advertised by Creality as standard equipment on this machine.
The exact workflow for switching between the two materials or colors and the precise box contents (spare nozzles, extra plate) should still be checked on the retailer's listing before buying.
Alternatives to compare
For an enclosed chassis without dual extrusion at this price point, Creality's K1 stays a simpler base to compare. For a true multicolor unit via an external system, the K1 Max offers a larger enclosed plate.
The multicolor buying guide helps weigh this shared dual extrusion against an AMS or CFS-style system before choosing.
Similar printers to compare
Sources and limits
- Source: official Creality pages (creality.com), checked September 28, 2026. Manufacturer claims, not our measurements.
- How we assess specifications
We have not measured noise, real printing speed, accuracy or reliability, so none of these is rated here.