Elegoo Centauri Carbon 2 Combo
Elegoo's Centauri Carbon 2 Combo is the least expensive enclosed multi-color printer in this list. The CANVAS unit mounted on top feeds four spools, with RFID detection and automatic refill, into an enclosed CoreXY printer with a 350°C hardened-steel nozzle, the hottest here, and a 256 mm cube build volume. TechRadar rated it among the cheapest and most reliable multi-filament printers, and Notebookcheck found its PLA and PETG prints clean and consistent once the default first-layer offset was corrected. Amazon currently sells it bundled with 4 kg of Elegoo Rapid PETG. Its limits are a four-color ceiling and no filament drying. Do not confuse it with the cheaper, open-frame Centauri 2 Combo.
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Our Verdict
The cheapest enclosed multi-color printer here, and the current Amazon listing adds 4 kg of PETG: CANVAS swaps four RFID-detected spools on an enclosed CoreXY frame with the hottest nozzle in the list (350°C, hardened steel), so ABS, ASA and carbon-fiber-filled filaments are within reach. TechRadar rated it among the cheapest and most reliable multi-filament printers. It ranks fourth because CANVAS tops out at four colors and does not dry filament, and Notebookcheck had to correct the default first-layer offset. It beats the Bambu Lab A1 Combo on enclosure, acceleration (20,000 vs 10,000 mm/s²) and material range, which matters more than the A1's simpler software for anyone printing beyond PLA and PETG.
Score Breakdown
Pros & Cons
Pros
- •The hottest nozzle in this list (350°C, hardened steel)
- •An enclosed CoreXY frame with four-color printing for about the price of the open-frame A1 Combo
- •RFID filament detection and automatic refill when a spool runs out
- •A current Amazon bundle that includes 4 kg of Elegoo Rapid PETG
Cons
- •A four-color ceiling: CANVAS tops out at four spools
- •No filament drying, and the top-mounted CANVAS makes the machine about 74 cm tall
- •A default first-layer offset that needed correcting in Notebookcheck's review, and software less refined than Bambu Lab's
Specifications
| Multi-Color System | CANVAS (single-nozzle filament swapping) |
| Max Colors | 4 |
| Toolheads / Nozzles | 1 toolhead, 1 nozzle |
| Filament Drying | No |
| Build Volume | 256 × 256 × 256 mm |
| Max Speed | 500 mm/s |
| Max Nozzle Temp | 350°C (hardened steel) |
| Enclosure / Chamber | Fully enclosed; no active chamber heating |
| Weight | 19.35 kg (with CANVAS) |
| Max Acceleration | 20,000 mm/s² |
| Max Bed Temp | 110°C |
| Dimensions | 500 × 480 × 743 mm (with CANVAS) |
| Slicer | ElegooSlicer (OrcaSlicer and Cura supported) |
Quick Answers
What is the multi-color system of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo multi-color system: CANVAS (single-nozzle filament swapping).
What is the max colors of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo max colors: 4.
What is the toolheads / nozzles of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo toolheads / nozzles: 1 toolhead, 1 nozzle.
What is the filament drying of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo filament drying: No.
What is the build volume of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo build volume: 256 × 256 × 256 mm.
What is the max speed of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo max speed: 500 mm/s.
What is the max nozzle temp of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo max nozzle temp: 350°C (hardened steel).
What is the enclosure / chamber of the Elegoo Centauri Carbon 2 Combo?
Elegoo Centauri Carbon 2 Combo enclosure / chamber: Fully enclosed; no active chamber heating.
Who is the Elegoo Centauri Carbon 2 Combo for?
It suits the lowest-cost enclosed multi-color printer, printing ABS, ASA and carbon-fiber blends on a budget, families who want the moving parts behind a door. It is not the right pick for more than four colors in one print, buyers who want the most polished software.
Is the Elegoo Centauri Carbon 2 Combo worth buying?
Elegoo's Centauri Carbon 2 Combo is the least expensive enclosed multi-color printer in this list. The CANVAS unit mounted on top feeds four spools, with RFID detection and automatic refill, into an enclosed CoreXY printer with a 350°C hardened-steel nozzle, the hottest here, and a 256 mm cube build volume. TechRadar rated it among the cheapest and most reliable multi-filament printers, and Notebookcheck found its PLA and PETG prints clean and consistent once the default first-layer offset was corrected. Amazon currently sells it bundled with 4 kg of Elegoo Rapid PETG. Its limits are a four-color ceiling and no filament drying. Do not confuse it with the cheaper, open-frame Centauri 2 Combo. It ranks #4 in our Top 5 Multi-Color 3D Printers Under $1,000. The cheapest enclosed multi-color printer here, and the current Amazon listing adds 4 kg of PETG: CANVAS swaps four RFID-detected spools on an enclosed CoreXY frame with the hottest nozzle in the list (350°C, hardened steel), so ABS, ASA and carbon-fiber-filled filaments are within reach. TechRadar rated it among the cheapest and most reliable multi-filament printers. It ranks fourth because CANVAS tops out at four colors and does not dry filament, and Notebookcheck had to correct the default first-layer offset. It beats the Bambu Lab A1 Combo on enclosure, acceleration (20,000 vs 10,000 mm/s²) and material range, which matters more than the A1's simpler software for anyone printing beyond PLA and PETG.
Who Is This For?
Best For
- The lowest-cost enclosed multi-color printer
- Printing ABS, ASA and carbon-fiber blends on a budget
- Families who want the moving parts behind a door
Not For
- More than four colors in one print
- Buyers who want the most polished software
Where to Buy
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Alternatives to Consider
Bambu Lab P2S Combo
Bambu Lab
Bambu Lab's late-2025 successor to the P1S, bundled with the second-generation AMS 2 Pro, and the most complete single-nozzle multi-color printer in this list. The AMS 2 Pro feeds four spools through a single hardened-steel nozzle, dries filament while it prints, and expands to 20 colors with extra AMS units. The enclosed CoreXY printer is rated at 600 mm/s and 20,000 mm/s² over a 256 mm cube, and its chamber retains about 50°C for ABS and ASA. Bambu Studio and the MakerWorld model library make multi-color prints the simplest to set up of any printer here. The usual trade-off of a single-nozzle system applies: every color change purges filament and takes far longer than a toolchanger's tool swap.
Snapmaker U1
Snapmaker
Snapmaker's U1 brings a toolchanger, the multi-color design long reserved for machines like the Prusa XL, into this price range. Instead of swapping filament through one shared nozzle, it parks four independent toolheads and picks up the one it needs, so a color change wastes almost no filament. Tom's Hardware timed its tool swaps at about 12 seconds and named it the best toolchanger multicolor printer of 2026. It is a CoreXY machine with a 270 mm cube build volume, the largest here, plus Klipper firmware, OrcaSlicer support, RFID filament recognition and hands-free calibration. Its limits are a four-color ceiling and an open top: ABS and ASA need the optional top cover.
Bambu Lab X2D Combo
Bambu Lab
Bambu Lab's X2D, launched in April 2026 as the successor to the X1 Carbon, adds a second nozzle to the toolhead, and the Combo bundles it with the AMS 2 Pro. On a two-color or two-material print it alternates nozzles instead of purging, and Domechy measured about 12 g of waste on a two-color print that cost the P2S about 68 g. It is the only printer here with an actively heated chamber (65°C), and it adds a 1,000 mm/s toolhead, a 120°C bed and HEPA plus activated-carbon filtration, which suits ABS, ASA, nylon and polycarbonate. The trade-offs: the AMS 2 Pro feeds only the main nozzle, so the second runs from an external spool or a second AMS, and reviewers found the Bowden-fed auxiliary nozzle slower and more prone to stringing than the main one. It is sold by Bambu Lab's US store, not on Amazon US.
Bambu Lab A1 Combo
Bambu Lab
Bambu Lab's A1 Combo pairs the A1 bed-slinger printer with the four-spool AMS lite, and it remains the simplest and cheapest way into multi-color printing. Full-auto calibration and Bambu Studio's paint tools mean almost no tuning, and Tom's Hardware's reviewer named AMS lite their favorite multicolor system for its simplicity and reliability. It prints at up to 500 mm/s over a 256 mm cube, but its open frame suits PLA, PETG and TPU rather than ABS or ASA, and AMS lite cannot chain beyond four colors or dry spools. Amazon sells it bundled with Bambu Lab's LED Lamp Kit; Bambu Lab's own store sells the plain A1 Combo.