Formlabs Form 4L

Price range: $7,125.00 through $38,929.00

Solve big problems with big parts, fast. The Formlabs Form 4L is a large-format, office-friendly MSLA 3D printer. With impressive speed, high reliability, and a wide array of materials, the Form 4L is the perfect affordable addition to any prototyping and manufacturing space.

With over 25 years of 3D printing expertise, Purple Platypus offers expert customer experience and advanced, in-person training. All Form 4L Packages include 20% off training and a Purple Platypus hat.

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SKU PKG-F4L-WSVC Categories , Tag
Build Volume 13.9 x 7.7 x 13.8 in.
Layer Thickness 25-200 microns (0.001 – 0.008 in.)
Build Speed 3.1 in/hour
Wavelength 405nm
Printer Dimensions 26.1 x 20.8 x 31.3 in.
System Weight 129 lbs.
Materials 19 industry-leading Formlabs materials, or third-party materials using Open Material Mode.
Operating Temperature 65 – 82°F (18-28°C)
Power Requirements 100-240 VAC, 4.8A, 50/60 Hz, 480 W

Compare Form 4L Packages

Basic Package

Begin effortlessly with essential tools tailored for your needs.
$ 7,125
  • Form 4L
  • Resin Tank
  • Mixer
  • Build Platform
  • Flex Build Platform
  • Resin Pumping System
  • Finish Kit: Cleaning Tools
  • Finish Kit: Rinse Bucket
  • Form Wash L V2
  • Form Cure L V2
  • Pro Service Plan 3 Years
  • Pro Service Plan 5 Years
  • Open Material Mode
  • Finishing Tools
  • Medical Version Available
  • 20% Off Advanced Training
  • 20% Off 3D Parts (24 mos.)
  • 20% Off Design Services (24 mos.)
  • Purple Platypus Hat
MOST POPULAR

Complete Package

Everything you need, ensuring a seamless experience from day one.
$ 19,769
  • Form 4L
  • Resin Tank
  • Mixer
  • Build Platform
  • Flex Build Platform
  • Resin Pumping System
  • Finish Kit: Cleaning Tools
  • Finish Kit: Rinse Bucket
  • Form Wash L V2
  • Form Cure L V2
  • Pro Service Plan 3 Years
  • Pro Service Plan 5 Years
  • Open Material Mode
  • Finishing Tools
  • Medical Version Available
  • 20% Off Advanced Training
  • 20% Off 3D Parts (24 mos.)
  • 20% Off Design Services (24 mos.)
  • Purple Platypus Hat

Premium Package

Maximize productivity with multiple accessories and extended service.
$ 32,859
  • Form 4L
  • Resin Tank x2
  • Mixer x2
  • Build Platform
  • Flex Build Platform x2
  • Resin Pumping System x2
  • Finish Kit: Cleaning Tools
  • Finish Kit: Rinse Bucket
  • Form Wash L V2 x2
  • Form Cure L V2
  • Pro Service Plan 3 Years
  • Pro Service Plan 5 Years
  • Open Material Mode
  • Finishing Tools
  • Medical Version Available
  • 20% Off Advanced Training
  • 20% Off 3D Parts (24 mos.)
  • 20% Off Design Services (24 mos.)
  • Purple Platypus Hat

Form 4 vs Form 4L

What are the differences between the Form 4 and Form 4L MSLA 3D printers?

Technical Specs Form 4 Form 4L
Technology
Low Force Display
Low Force Display
Ideal Application(s)

– Small to Medium Scale Prototyping
– Fast, Low-Volume Output

– Large to Medium Scale Prototyping
– High-Volume Output

Medical Version Available?
Build Volume (W x D x H)
7.9 x 4.9 x 8.3 in.
13.9 x 7.7 x 13.8 in.
Layer Thickness
25 – 200 μm | 0.001 – 0.008 in.
25 – 200 μm | 0.001 – 0.008 in.
XY Resolution
50 μm
46 μm
Average Print Speed
40 mm / hr
24 mm / hr
Maximum Print Speed
100 mm / hr
80 mm / hr
Printer Dimensions (W x D x H)
15.7 x 14.5 x 21.9 in.
26.1 x 20.8 x 31.3 in.
Printer Weight
40.4 lbs.
129 lbs.
Resin Cartridges
1
2

Buy Materials

Do you need material for your Formlabs Form 4L 3D printer? Whether you are looking for tough, flexible, color, or engineering-grade materials, we have an array of offerings to suit your needs.

The Complete Workflow

STEP 1

Print

Upload your model to PreForm and let the software automatically orient and generate supports. Then, load the material and start printing.

STEP 2

Wash

Load your part into the Form Wash L and walk away. Automated part cleaning ensures controlled solvent exposure — the most critical step in the post-processing process.

STEP 3

Cure

form cure L

Post cure to solidify the material properties of your part. Your part is now ready for use. 

See Use Cases

"Form 4L allows us to print big parts of super high-quality, with barely any hand finishing on them, and readily usable. The machine has been flawless for the entire time we have had it."

"We were able to do three full builds in three days instead of a week and a half. So the Form 4L already paid for itself in that build alone."

"We really trust Tough 2000 Resin to be an end-use material on par with what we would trust SLS for in terms of longevity. If we drop it or whack it, it's not going to break. Our new Tough 2000 housings are more dimensionally accurate than the outsourced enclosures."

"I'm blown away by how fast the Form 4BL prints. Using Fast Model Resin on the Form 4BL, we printed an anatomical model of a spine in just an hour and a half and delivered it the same day. Without that speed, we wouldn't have been able to respond to the case in time.

Form 4L FAQs

The Formlabs Form 4L offers a generous build volume of 13.9 × 7.7 × 13.8 inches, allowing you to print large, single-piece parts or multiple smaller components in one job. In most cases, you can take advantage of nearly the full build area, depending on part orientation and support requirements.

Form 4L has a 4.6x larger build volume than Form 4 and 3x larger than Fuse.

Formlabs has over 40 resins ranging from tough and durable, high temp, and flame retardant, rigid and flexible, to silicone and ceramic.

Material Examples:

  • Tough 2000: Similar to ABS
  • Silicone 40A: 100% Silicone Material
  • Color Kit: Dye It to Any HEX Color
  • Grey: Most Accurate When Printed and Cured
  • Alumina 4N: 99.99% Pure Ceramic

Formlabs has over 40 resins ranging from tough and durable, high temp, and flame retardant, rigid and flexible, to silicone and ceramic. Connect with our team of application experts to discuss your material options and choose the right one. Contact us today.

It depends on the material, but resin prints can be surprisingly strong. One key advantage is that they’re isotropic, so strength is consistent in every direction.

Yes, Open Material Mode is available for a single lifetime fee per printer. Open Material Mode allows you to print with any third-party 405 nm photopolymer resin.

There is no current upgrade path from the Formlabs Form 4L to the Formlabs Form 4BL. If you require biocompatible printing, a separate Form 4BL system is needed.

To dispose of unused or expired resin, consider using the WRAP Pro to print a solid form that can be safely discarded. Hazardous waste services can be cumbersome and expensive, and the WRAP allows you to deal with this hassle seamlessly.

The Form Wash L and Form Cure L are part of the Form 4L workflow. Form Wash L is the second step in the workflow. It automatically cleans printed parts thoroughly with IPA or alternative solvents to leave your parts pristine and ready to be cured. After the parts are clean, they are placed in Form Cure L to be post-cured and solidify mechanical properties.

PreForm is Formlabs’ easy to use software included with your printer purchase. PreForm is offered for free, with no licenses, annual fees, or installation limits. PreForm’s automatic algorithms set up your print’s layout, orientation, and supports.

Features Include:

  • Supports
  • Add Textures
  • Remote printing
  • Automatic support generation
  • Optimal orientation recommendations
  • Real-time print estimates
  • Print settings tuned and validated for Formlabs’ entire materials library
  • Automatic detection for common issues (gaps, ensuring your models are print-ready)
  • Customize all settings

If the integrated camera is enabled, it automatically saves a photo of each print when it completes. The camera also allows users to take video timelapses of the printing process and snapshots of the build platform from Dashboard.

Formlabs printers can operate entirely offline to meet security requirements by using direct USB connections or local area networks (LAN) without internet access. Users can transfer jobs via PreForm, while firmware updates and Open Material Mode activation still require temporary connectivity.

Looking for a medical-grade printer?

Looking to print medical parts? Do you need biocompatible materials for your application? Explore the Form 4BL Medical printer.

Related Products

Formlabs

Form Cure L

$4,500.00

Formlabs

Form Wash L

$4,500.00

Formlabs

Form 4BL Medical

$16,249.00 – $38,929.00

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Formlabs Form 4L

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Formlabs Form 4BL

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Formlabs Form 4B Medical

Interested in learning more about the Formlabs Form 4B Medical 3D Printer? Fill out the form below to connect to our team of 3D printing experts.

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Formlabs Form 4

Interested in learning more about the Formlabs Form 4 3D Printer? Fill out the form below to connect to our team of 3D printing experts.

Thank you!

Your request has been submitted successfully. A member of our team will be in contact with you soon. For immediate assistance, please call our office at 949.474.9222 or email us at [email protected]