
- Print Technology
- SLA
- Technology
Masked Stereolithography (MSLA)
- Materials
32 industry-leading Formlabs materials, including 12 biocompatible, or third-party materials using Open Material Mode. More exciting new materials are currently in development.
Explore Materials- Build Volume (W x D x H)
35.3 × 19.6 × 35.0 cm
13.9 x 7.7 x 13.8 in
24.2 liters
Form 4BL is a blazing fast, large-format medical 3D printer that offers the most diverse materials library for healthcare. Create biocompatible, sterilizable anatomical models and medical devices fast, with easy workflows, leading reliability, versatile materials, and stunning part quality using the Form 4BL ecosystem.
- Print Technology
- SLA
- Technology
Masked Stereolithography (MSLA)
- Materials
32 industry-leading Formlabs materials, including 12 biocompatible, or third-party materials using Open Material Mode. More exciting new materials are currently in development.
Explore Materials- Build Volume (W x D x H)
35.3 × 19.6 × 35.0 cm
13.9 x 7.7 x 13.8 in
24.2 liters
Form 4BL
Package: Form 4BL Premium Package 120V

Form 4BL Printer

Form 4L Resin Tank x2

Form 4L Mixer x2

Form 4L Flex Build Platform x2

Resin Pump (Form 4) x2

Form 4L Finish Kit: Cleaning Tools

Form Wash L V2 x2

Form Cure L V2 120V

Finishing Tools

Form 4L Pro Service Plan 5 Years
Open Material Mode for Form 4L generation
Form 4BL Premium Package 120VSKU : PKG-F4BL-PREMIUM-120V
$38,929
Why Choose Form 4BL?
BIG PARTS:
Innovate at scale without limitations
OPEN SYSTEM:
Freedom to print your preferred third-party materials
BLAZING SPEED:
Same-day turnaround for large or high-volume parts
UNMATCHED RELIABILITY:
Dependable production with stunningly accurate results
ABSURDLY INTUITIVE:
Anyone can learn in 15 minutes
Form 4BL Workflow Overview
Form 4 Series Training
Learn everything you need to get up and running quickly and successfully with your printer and how to incorporate 3D printing into your workflow through our training videos.

Form 4BL is a blazing fast, large-format medical 3D printer that offers the most diverse materials library for healthcare. Create biocompatible, sterilizable anatomical models and medical devices fast, with easy workflows, leading reliability, versatile materials, and stunning part quality using the Form 4BL ecosystem.

Form 4L is a blazing fast, large-format masked SLA 3D printer that combines an industry-leading materials library with a reliable, accurate print engine. Turn your biggest ideas into reality faster than ever with easy workflows, leading reliability, and stunning part quality using the Form 4L ecosystem.
80 mm/hr
3.1 in/hour
80 mm/hour
3.1 in/hour
32 industry-leading Formlabs materials, including 12 biocompatible, or third-party materials using Open Material Mode. More exciting new materials are currently in development.
Explore Materials
19 industry-leading Formlabs materials or third-party materials using Open Material Mode. More exciting new materials are currently in development.
Explore Materials
Yes
No (available on Form 4BL)
35.3 × 19.6 × 35.0 cm
13.9 x 7.7 x 13.8 in
24.2 liters
35.3 × 19.6 × 35.0 cm
13.9 x 7.7 x 13.8 in
24.2 liters
692 cm²
107 in²
692 cm²
107 in²
Not measured
Not measured.
25–200 µm
0.001–0.008 in
25–200 µm
0.001–0.008 in
Integrated camera
2592 x 1944 resolution (5MP)
Remote monitoring, print history, and print timelapses
Can be easily disabled, covered, or removed
Integrated camera
2592 x 1944 resolution (5MP)
Remote monitoring, print history, and print timelapses
Can be easily disabled, covered, or removed
Frequently Asked Questions
The Premium Package is Formlabs’ high-throughput, maximum-uptime configuration designed for continuous production environments. It includes the Form 4BL Printer, 2 Form 4L Resin Tanks, 2 Form 4L Mixers, 2 Form 4L Flex Build Platforms, 2 Resin Pumps (Form 4), a Form 4L Finish Kit (cleaning tools), two Form Wash L V2 units, a Form Cure L V2 unit, finishing tools, an Open Material Mode license, and a 5-Year Medical or Dental Service Plan.
In addition to the Premium Package, Formlabs offers a Basic Package and a Complete Package for the Form 4BL. While the Basic Package provides the essential printer setup and the Complete Package adds single automated wash and cure units, the Premium Package doubles critical consumables and wash stations to support parallel post-processing and maximum throughput.
Yes. The Form 4BL Premium Package comes bundled with an extended 5-Year Medical or Dental Service Plan. This includes an all-inclusive hardware warranty, accident coverage, express replacement service, priority phone and email support, as well as training videos and a live Q&A session with an expert.
The Form 4BL uses Low Force Display™ (LFD) technology, a next-generation masked stereolithography (MSLA) print engine that uses a powerful backlight unit with LEDs, a custom light processing unit, release texture, and a flexible resin tank to cure resin quickly and with high accuracy.
The Form 4BL offers a build volume of 35.3 x 19.6 x 35.0 cm (13.9 x 7.7 x 13.8 in), totaling approximately 24.2 liters, making it a large-format printer suited for high-volume medical production.
The Form 4BL supports 32 industry-leading Formlabs materials, including 12 biocompatible options suited for medical and dental applications. Third-party 405 nm photopolymer resins are also supported via Open Material Mode. Additional new materials are currently in development. Explore all available materials.
The Form 4BL is designed specifically as a large-format medical 3D printer. Its materials library includes biocompatible and sterilizable resins for creating anatomical models and medical devices, paired with easy workflows and leading print reliability.
Print jobs are prepared using PreForm, Formlabs' free print preparation software, which handles model orientation, support generation, and job management.
You can remotely monitor active prints, track material usage, and review print history through Formlabs Dashboard.
The Premium Package includes automated post-processing equipment — specifically two Form Wash L V2 units and one Form Cure L V2 unit — alongside essential cleaning tools. This automates the washing and post-curing stages for large-format biocompatible and medical prints, ensuring consistent mechanical properties and regulatory compliance with minimal hands-on labor, while the dual wash stations support high-volume, continuous production.



