Formlabs Form 4BL Premium Pack — Biocompatible Large Format 3D Printer for the Medical Industry
Complete package ready to use — printer, dual tanks, dual work tables, Form Wash L / Form Cure L washing and curing system, plus 3 years of medical support included. Nothing to buy separately to start producing.
The Formlabs Form 4BL is the large-format, biocompatible 3D printer for healthcare workers who need to reliably produce sterilizable anatomical models and medical devices. With Low Force Display™ (LFD) technology, it offers the same ultra-fast print engine as the Form 4, but with a volume designed for large parts or batch production — without sacrificing a single micron of accuracy.
The Premium Pack is the most complete configuration available, including the Form 4BL printer, two resin tanks, two mixers, two countertops, resin pumping system, cleaning tools, two Form Wash L Gen 2 units, one Form Cure L, Open Material Mode, and a 3-year medical service plan — everything you need to get up and running from day one, without having to set up or purchase additional accessories later.
Surgical precision on a professional scale
With a 46-micron pixel LED, the Form 4BL delivers razor-sharp part quality even on fine details—a requirement when working with anatomical models and devices that must meet tight tolerances. The next-generation cartridge design allows for faster filling, a 30% smaller footprint, and 63% less material waste than previous systems.
Extensive library of biocompatible materials
The Form 4B/4BL ecosystem supports more than 15 healthcare-specific materials, including biocompatible and sterilizable resins such as BioMed Clear Resin — transparent, rigid, and suitable for assemblies that require consistent dimensional accuracy. The included Open Material Mode also opens up access to third-party 405nm photopolymer resins, further expanding processing possibilities.
A workflow designed for continuous production
With dual tanks, worktops and a Form Wash L Gen 2 wash system, the Premium Pack allows you to start a new print while the previous one is still in post-processing — reducing downtime between production cycles, a real advantage for those who manage high production volumes or tight clinical deadlines.
Technical specifications
| Technology | mSLA — Low Force Display™ (LFD) |
| Build volume | 35.3 × 19.6 × 35.0 cm (24.2 L) |
| Printing | 692 cm² |
| Maximum | Up to 80 mm/hour |
| LED | 46 microns |
| Dimensional | Approx. ±0.1 mm |
| Heated | Up to 45°C |
| Available Materials | Over 15 medical-grade materials, including biocompatible and sterilizable |
| Open Material Mode | Included — Third-party 405nm resin holder |
| Premium Pack | Form 4BL Printer, 2× Resin Tank, 2× Mixer, 2× Worktable, Resin Pump System, Cleaning Tools, 2× Form Wash L Gen 2, Form Cure L |
| Service plan included | 3 years, dedicated to the medical sector |
| Printer | 66.4 × 52.8 × 79.4 cm |
| Weight (with packaging) | Approx. 195 kg |
Ideal applications
- Large-format sterilizable anatomical models for the healthcare sector
- Customized and biocompatible medical devices
- Clinical Procedure Guides Instrumentation
- Batch production of medical parts with reduced downtime
- Healthcare facilities and laboratories that need reliability and business continuity
Frequently Asked Questions
How is the Form 4BL different from the Form 4B?
The Form 4BL offers a much larger build volume (24.2 L vs. 5.25 L for the Form 4B), designed for large-format or batch production parts, while maintaining the same technology and reliability.
What exactly does the Premium Pack include compared to Basic or Complete?
The Premium Pack doubles the supply of tanks, worktops and washing systems, allowing you to start consecutive prints without downtime, and extends the service plan to 3 years.
Are the materials really sterilizable?
Yes, the Form 4B/4BL ecosystem includes resins that are specifically formulated to be biocompatible and sterilizable according to healthcare industry standards.
Why Choose the Form 4BL Premium Pack
- Complete package: nothing to be purchased separately to be operational
- XL build volume (24.2 L) for large parts or batch production
- Dual tank and post-processing: zero downtime between prints
- Over 15 biocompatible and sterilizable materials available
- 3 years of medical assistance included in the price




