Research and development 3D printer Form 4L

SLAvat photopolymerizationwith integrated software

Overview
Form 4L is a fast, large-format masked SLA (MSLA) 3D printer designed for production-friendly workflows. It pairs a wide materials library with a high-accuracy print engine to deliver large parts with consistent surface finish and reliable mechanical properties across batches.

What the Complete Package includes

• Form 4L Printer
• Form 4L Resin Tank
• Form 4L Mixer
• Form 4L Flex Build Platform
• Resin Pump (Form 4)
• Form 4L Finish Kit (cleaning tools)
• Automated post-processing hardware: Form Wash L V2 and Form Cure L V2
• 3-Year Form 4L Pro Service Plan

Why Choose Form 4L?

• BIG PARTS: Enables large-format prototyping and production parts
• BLAZING FAST: Capable of large prints in under 6 hours (depending on settings)
• STUNNING PARTS: High dimensional accuracy and repeatable fits
• VERSATILE: Supports 19 Formlabs materials and third-party 405 nm resins via Open Material Mode
• RELIABLE: Engineered for consistent large-format printing workflows
• INTUITIVE: Simple operation and fast user onboarding

Tech specs (selected)
Print technology: SLA (Masked Stereolithography, MSLA)
Materials: 19 Formlabs materials or third-party 405 nm photopolymer resins via Open Material Mode
Build volume (W × D × H): 35.3 × 19.6 × 35.0 cm (13.9 × 7.7 × 13.8 in) — 24.2 L
Integrated camera: 2592 × 1944 (5 MP) for remote monitoring and timelapses
Software: PreForm (print preparation), Dashboard (monitoring/management)

Included post-processing
The Complete Package bundles automated post-processing hardware (Form Wash L V2 and Form Cure L V2) plus finishing tools to automate washing and post-curing of large-format prints, reducing manual labour and ensuring consistent mechanical properties and surface finish.

Technical features / specifications

• Model / series: Form 4L
• Brand: Formlabs
• Print technology: SLA (Masked Stereolithography, MSLA)
• Build volume (W × D × H): 35.3 × 19.6 × 35.0 cm (13.9 × 7.7 × 13.8 in) — 24.2 L
• Materials: Compatible with 19 Formlabs materials; supports third-party 405 nm resins via Open Material Mode
• Integrated camera: 2592 × 1944 resolution (5 MP) for remote monitoring and timelapses
• Software: PreForm (print preparation), Dashboard (monitoring/management)
• Complete Package contents: printer, resin tank, mixer, flex build platform, resin pump, finish kit, Form Wash L V2, Form Cure L V2, 3-Year Pro Service Plan
• Target use: large-format prototyping, high-volume batch printing, production-friendly workflows