The Sovol SV08 is a large, open-frame CoreXY printer built on Voron architecture and powered by Klipper — a choice for enthusiasts who want speed, volume and full freedom to mod at an accessible price. With a 350x350x400 mm build space and a pre-assembled, nearly ready configuration, the SV08 delivers Voron performance without months of self-build.
What it is
The SV08 is a Voron-based machine with Klipper firmware, offered by Sovol as a pre-assembled kit. The open frame provides excellent access and easy modding, but means the printer does not retain heat — an important limitation for materials like ABS and ASA. The machine features automatic leveling and Input Shaper, with speeds that exceed conventional FDM printers. The target audience is the hobbyist segment — people who enjoy understanding and improving their machines and are not afraid of Klipper configuration.
Technical specifications
| Technology | FDM (CoreXY, Voron-based, Klipper) |
|---|---|
| Build volume | 350 x 350 x 400 mm |
| Maximum speed | up to 500 mm/s (Input Shaper) |
| Frame | open frame (no factory enclosure) |
| Firmware | Klipper (full config access) |
| Class / Price | Hobby · ~€400 |
Who it’s for
- Large-scale rapid prototyping: visual and functional prototypes with large build volume and speeds above 300 mm/s, suitable for verifying form and assembly (Product design and R&D)
- Jigs and fixtures: production of customized manufacturing templates and alignment tools capable of withstanding mechanical loads (Automotive and manufacturing)
- Functional components: end-use parts such as enclosures and specialized mechanical components from engineering polymers with good workspace ventilation (Consumer electronics and hobbyist projects)
Calibration step by step
- Clean the PEI plate with isopropyl alcohol (IPA) and run automatic bed leveling from Klipper. A clean surface and precise Z-offset guarantee first-layer adhesion without gaps or elephant foot.
- Calibrate extruder steps (M92 command) and fine-tune flow rate from the Klipper interface. Accurate extrusion — no structural gaps from under-extrusion or surface blobs from over-extrusion.
- Activate and configure Input Shaper (resonance compensation) via the ADXL345 accelerometer in Klipper. Suppressed ghosting and ringing during fast directional changes of the CoreXY kinematics.
Common defects and fixes
Recommended settings by material
Pick a material to see the recommended temperatures (empirical ranges from 561 OrcaSlicer/Bambu profiles) plus machine-specific tips:
Conclusion
The Sovol SV08 is a machine for enthusiasts, not for people seeking a plug-and-play printer. The Voron-based architecture and Klipper firmware deliver exceptional speed and modification flexibility, while the 350x350x400 mm build volume is among the largest in its class. The open frame limits the material range for demanding polymers, but for PLA, PETG and functional parts the SV08 is hard to beat value at ~400 EUR.
The full picture
This article is one page from The Big Book of 3D Printing: 704 illustrated pages covering every technology, material and fix in one reference.
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Updated on 11 September 2026
This article was written with AI assistance; the facts were checked against the sources on 11 September 2026.