Prusa
CORE One L+
Current CORE One L+ manufacturer image; replaces the earlier CORE One L photograph.
300 × 300 × 330 mmDesktop
FFFManufacturer image: FLSUNFLSUN S1
FFFDesktopCatalog listing sourced
High-speed filament printer listed at 1200 mm/s and 40,000 mm/s² with a 350 °C all-metal hotend.
Source reviews: 2026-11-01.
Specifications are reported claims, not independent test results.
The machine at a glance
The details that matter.
Published specifications for this model. Follow a field's source for its configuration and measurement conditions; older fields refer to the profile's reference list.
| Introduction year | Not verified |
|---|---|
| Model family | S1 |
| Process | FFF |
| Build envelope (X × Y × Z) | Not verified |
| Nominal box volume | Not verified |
| Enclosure | Enclosed Read from the manufacturer’s product image; the cited source does not state it in words. Sources: FLSUN S1 product image |
| Maximum nozzle temperature | 350 °C Sources: FLSUN S1 product page |
| Materials cited in this profile | Not verified |
| Manufacturer listing status | Listed by manufacturer |
| Regional stock and price | Check the manufacturer |
| Market grouping | Desktop · editorial grouping |
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Model notes · 01
Specification summary
FLSUN lists the S1 with a 1,200 mm/s maximum speed, 40,000 mm/s² acceleration, a 320 x 320 x 430 mm³ build volume figure, a radar sensor for print quality and an all-metal hotend that reaches 350 °C. The bed is circular, so no rectangular build size is recorded.
Sources: FLSUN S1 product page
A place in the lineage
Explore the model family.
An exact introduction year has not been established in the reviewed sources.
Family: S1 · Current / announced
Explore FLSUN through the generationsRead this with the specifications
Manufacturer documentation establishes this model and the cited configuration. Retail stock and regional availability were not independently established.
A larger nominal envelope does not establish better print quality. Fit depends on the configuration, usable area, supports, and orientation.
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