Brand: Formlabs
Product image slideshow Items
The Form 4 is an ultra-fast, versatile, and intuitive resin 3D printer with unmatched reliability and precision.
On backorder
Most prints are ready in less than 2 hours (with a maximum print size of 200 × 125 × 210 mm)
Industry-leading resins for every application
Anyone can learn to use it in 15 minutes
Unmatched printing success rate
Competes with injection-moulded parts
Highly collimated light and 50 µm pixel size with pre-adjusted anti-aliasing for sub-pixel resolution
Lower removal forces, light support points, and 50 µm pixel size with preset anti-aliasing
±0.15% XY dimensional tolerances ensure assemblies always fit
Validated print settings
Formlabs optimisation engineers tested hundreds of printed parts to ensure every material meets the most reliable standards straight out of the box.
Intelligent control systems
Six control systems precisely measure and maintain the temperature, resin level, print forces, and print status within your printer.
Long-lasting consumables
Robust hardware designed for years of use. Estimated lifespan: Resin tank suitable for >75,000 layers for all materials. Light Processing Unit rated for >750,000 layers.
Factory Calibration
60-point calibration and quality control before your Form 4 printer leaves the factory.
Remote Monitoring
Monitor your prints and manage your printers from anywhere with an integrated camera, preventative maintenance reminders, and the free Formlabs Dashboard software.
The Backlight Unit generates an even, area-based projection of ultra-bright light using 60 LEDs and collimating lenses. It cures resin quickly and precisely, delivering blazing-fast print speeds with excellent print quality and accuracy anywhere on the build platform.
The Light Processing Unit 4 (LPU 4) precisely masks the light from the backlight unit into a printed layer. Together, the Backlight Unit and LPU 4 enable you to print anywhere on the build platform with extreme speed, accuracy, and print quality. The LPU 4 is durable, resistant to accidental damage, and easy to replace.
A patented micro-textured optical film allows airflow between the resin tank and the light processing unit. This film is integrated into and sits on top of the Light Processing Unit. This significantly reduces peel forces, allowing you to print at lightning speed without sacrificing surface finish, fine features, accuracy, or reliability.
Six onboard control systems precisely measure and maintain the temperature, resin level, print forces, and print status within your printer. Together, they ensure consistent, reliable performance and prevent common malfunctions, for the same results on every printer and every print.
The Form 4 Resin Tank holds liquid resin in the printer and provides a substrate for the liquid resin to cure, using a dual-layer flexible film stack. Peel forces are significantly reduced, allowing you to print at lightning speed without compromising surface finish, fine detail, accuracy, or reliability.
An integrated system that dispenses resin quickly, accurately, and with minimal waste, while making it easy to switch materials. Print without worrying about your printer running out of resin and switch materials in under one minute. The Form 4 is still one of the few SLA printers on the market to offer this feature.
| Build volume (LxWxH): | 200 × 125 × 210 mm, 5.25 L |
|---|---|
| Desktop dimensions (LxWxH): | 398 × 367 × 554 mm |
| Weight: | 18.3 kg |
| Pre-assembled: | Yes |
| Light source: | Custom Light Processing Unit with 60 LEDs, 405 nm wavelength, 16 mW/cm² optical intensity |
| Printing technology: | Masked Stereolithography (MSLA) |
| Internal Temperature: | Auto-heats resin to 25–45 °C, depending on material |
| XY resolution: | 50 microns |
| Layer thickness: | 25 - 300 microns (Layer thickness availability varies by material) |
| Resin cartridge type: | Next-generation resin cartridge, 5-10x faster filling, 63% less waste, 30% less shelf space |
| Resin cartridges: | 1 cartridge |
| Resin refill system: | Automatic |
| Calibration: | Automatic |
| LCD-screen: | Yes, touchscreen |
| Connectivity: | USB / USB stick / Wifi / Ethernet |
| Supported operating systems: | Windows 10 (64-bit) and up, Mac OS 13 and up |
| Software: | PreForm (Slicer), Dashboard (Cloud Management) |
| File types: | STL, OBJ, and 3MF file input / FORM file output |
| Warranty: | 24 months (private) - 12 months (professional) |
| Package contents: | Formlabs Form 4, Form 4 Resin Tank, Form 4 Mixer, Form 4 Build Platform, Form 4 Finish Kit, Preform Software |
Formlabs Form 4 Build platform
© 2026 - MakerMondo by 3D&I - VAT: BE0676.411.583
