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Flsun S1 Pro 3D Printer - us.store.flsun3d

FLSUN S1 Pro 3D Printer

Sale price  $899.00 Regular price  $1,499.00

Available Stock:

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Shipping & Handling Time

The shipping and handling time is usually 3-5 business days.

Why choose Flsun S1 Pro

320*320*430mm print volume expands your creativity.

350°hotend,works with all materials.

Perfectly supports high-speed materials

Beyond standard materials like PLA and PETG,the S1 Pro supports high-temperature,mechanically robust,

and chemically resistant materials,including PA,PC,PET.

Carbon/Glass Fiber/Reinforced PLA

PLA

PETG

ASA/ABS

TPU

PVA

Endless Tranquility ≤55dB, Quiet Creation.

95%Pre-Assembled

install the door and glass to start printing easily

Engineered for High Reliability

The FLSUN S1 Pro delivers expert-grade performance with a robust mechanical structure and high-quality

components.It's modular design enhances maintainability by modularizing theeffector,housing compo-nents,

and moving parts,simplifying maintenance.

Superior Doesn't Even Begin to Describe it

Multiple fans ensure fast cooling for high-speed printing.
Panel presets for various common materials.
Resume printing after power reconnection.
Built-in Drying Pack – Keep Filament Dry, Even When Not Printing!

Support Time-lapse Photography

Support Debris Detection
Support Spaghetti Detection
Support Real-time Monitoring
Support Time-lapse Photography

Automatic detection Reduce serrors

Support Filament Detection
Support Spaghetti Detection
Support Real-time Monitoring
Support Time-lapse Photography

FLSUN Algorithms 2.0

Advance dalgorithms enhance filament detection and autobed leweling,reducing print fa lures and ensuring
a perlecthy le.eled first layer Prcprietary Mow caloration and pressure advance algorithms enableprecise ext-nusion,improving print quality and accuracy.

A New Way, Now FLSUN world is on

Industry Cases

What's in the box

Customer Reviews

Based on 3 reviews
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J
Jeff
Love the FLSun S1 Pro printer….

My journey printing:

I received the printer August 2025. There has been a learning curve for me because I’m new to 3d printing. I’m mainly using the printer to print Rc airplanes and thin wall printing is my main goal. I have had 6 clogs and I contribute that to my fault. Using pla Filamamt you have to leave the door open because the filiment will melt in the extruder and cause a clog due to the high ambient air temperature when the door is closed. I now print with the door open and that fixed my clogging issues. FLSun support made that suggestion to leave the door open. Home run on their part with that great suggestion !!!

My layer height is .15. and the brim layer height is .1 . The FLSun s1 pro does a great job and I have printed out some perfect/amazing sections for my Rc airplanes.

Support has been great to help me and I get answers back quickly.

I’m using the Prusa slicer and after multiple ( trial and errors ) my prints now are now dialed in and the FLSun S1 Pro is working great!!!

I was super frustrated when the printer clog but I realized you have to be patient , research the issue, reach out to FLSun support for help.

Final comment :

I have had a learning curve with my FLSun S1 Pro and now I’m getting some fantastic prints from the printer. I’m very pleased to have this printer and the print quality of the printer is great.

K
Kelvin Ivery Sr
pros on why I love printer

pros on why I love printer. Speed and ease of use. I will use this printer as part of my 3d print business. My only issue is that FLSUN doesn’t offer a multi material system.

J
Jeff
FLSun S1 Pro….Awesome printer

I received my new FLSun s1 pro August 2025. I was very excited to receive it. The packing was impeccable. Set up was absolutely a breeze. This printer is replacing a five year-old V 400 printer. The printer itself is gorgeous. The print speed is just out of this world. I’m very pleased to have this 3-D printer. Great job Flsun!!!!!

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