FLSun S1 specs and build volume

The FLSun S1 is a large printer with a 320 × 320 × 430 mm build volume (44.0 liters), larger than 76% of the 376 printers we track.

No store listing names the FLSun S1 yet. Below are its specs and the printers closest to it in size; if you have fitted a part, report it so other owners can find it.

Where to buy Compare with another printer

Where to buy the FLSun S1

Check the FLSun S1 on Amazon.As an Amazon Associate we earn from qualifying purchases.Search Amazon

Filament for the FLSun S1

Temperatures by brand →

Read from its slicer profile: stock nozzle, heated chamber and extruder, against what each material needs.

Printers a similar size to the S1

Compare build volumes →

Anycubic Kobra S1 Max1 compatible parts350×350×350 mm Creality K2 Plus24 compatible parts350×350×350 mm Sovol SV0825 compatible parts350×350×345 mm Prusa XL49 compatible parts360×360×360 mm Voron 2.463 compatible parts350×350×325 mm Creality Ender-5 Plus7 compatible parts350×350×400 mm

Tools for the S1

All tools →

Build plannerPick your printer, add parts and filament that fit it, and share the build.Printer comparisonBuild volume, extruder, nozzle and enclosure side by side for up to three printers.Will it fit?Enter a model size and see which printers can print it in one piece.Filament length & weightConvert grams to meters for any material, and check a spool has enough left.Print cost calculatorFilament, electricity and failed prints, plus a selling price with markup.Max print speedTurn a hotend’s volumetric flow into the fastest speed it can keep up with.

FLSun S1 questions

What is the build volume of the FLSun S1?

320 × 320 × 430 mm (width × depth × height), about 44.0 liters of printable space, per its OrcaSlicer profile.

What nozzle sizes does the FLSun S1 support?

Its slicer profile includes 0.4 mm nozzles. 0.4 mm is the usual default.

Which printers are a similar size to the FLSun S1?

Anycubic Kobra S1 Max (350 × 350 × 350 mm), Creality K2 Plus (350 × 350 × 350 mm) and Sovol SV08 (350 × 350 × 345 mm).

Did a part fit your S1?

Tell us what you installed. We review every report, and confirmed ones are marked as verified fits.

More FLSun printers

All 6 →

FLSun Q5Specs200×200×200 mm FLSun QQ-S ProSpecs260×260×360 mm FLSun Super Racer (SR)Specs270×270×330 mm FLSun T1Specs260×260×330 mm FLSun V400Specs300×300×410 mm