• Common layer thickness: 100µm
• Laser source: 10W blue diode laser, 450nm
• Laser spot size: approx. 350µm
• XY axes control: Galvo scanner
• Z axis control: Nema17 Stepper Motor and Ball Screw
• Build chamber volume: 177x177x200mm (6.3 liters) / 7x7x7.8in (382.2cu in)
• Effective build volume for PA12 Nylon: 150x150x180mm (4.1 liters) / 5.9×5.9×7.1in (247.2cu in)

• Pre-heating time: <45minutes
• Average scanning speed: 2,800mm/s (at packing density 25%)
• Print speed: approx. 9mm/hour (print height in Z axis) at 25% scanning density at layer height 100µm
• Cooling time: 30-50% of the print time

• FW and SW: SLS4All Compact integrating - Low level printer firmware (based on the Klipper), Complex printer management and control software, Automated nesting solution, Slicing features optimized for SLS 3D printing
• User interface: 7inch touch screen display for complete control of the printer – from setting the printer up, uploading models, nesting, slicing, printing itself and maintenance monitoring.
• Remote control: complete, via browser
• SLS4All Compact updates: via internet using „one-click“ procedure

• Precise temperature and overheating control on the SW side
• Automatic firmware shutdown in case of any heater or temp sensor failure
• Completely independent hardware watchdog monitoring the key components functionality.
• Visual control of the print: 5MP on-board camera

• Wi-Fi
• LAN
• USB

• Possibility to choose from 110-120V or 220-230V version

• Plastic polymer's powders ONLY. Not for metal powders.
• PA12 Nylon based SLS powders
• TPU based SLS powders
• Whatever you want to try with melting point up to 200°C

• We have arranged international shipping – FedEx and DHL. Here are some rough estimates of the expected shipping costs (bear in mind that the printer weights approx. 50kg)

• You'll get the exact shipping price at the checkout.

• Documentation regarding all mechanical parts and components is available.
• Documentation regarding the proprietary printed circuit boards (GATE1 and ZERO1) is available.
• Binary form of the SLS4All Compact is available.
• Source codes of the SLS4All Compact are published gradually. Most of them are already available.

• Even without the source code you have extensive configuration possibilities advanced development features, custom print material settings, print chamber shape modifications, heating settings, stepper and galvo settings, etc.
• Frame construction is designed to be easily upgraded or customized.

• Key electronics and optical components of the printer are proofed, well reputable and commonly available parts which is easy to buy and replace.

• All published resources are open source but may only be used for non-commercial purposes. This means that you are not allowed to produce and sell Inova printers or its parts. See the full text of the Licese agreement.

• We would like to see a supportive and creative community around the SLS4All project. We believe it can help move things forward in the SLS world, as FDM world did years ago.

• While we believe we have done everything we can, as with anything, problems can arise. Therefore, anyone who builds and operates an Inova printer will have our full support. It doesn’t matter if they build it from our kits or build it entirely on their own.
• Main support media will be our Discord server which we’ll restructure to effectively play this role.
• As soon as there are some printers among you, we would also like to organize thematic in person and online workshops.

• Detailed assembly manual and basic operating instructions will be available to the entire community. We also prepare some videos for specific sections of the build which will be available on YouTube.

This is not a pre-build functional product in any terms of meaning. It is the part or set of independent parts which may require e.g. assembly from professionals certified in working with electrical equipment.

This part/set of parts was manufactured on the basis of the documentation to the open source project published at SLS4All.com.

All the outputs of the SLS4All project are covered by License Agreement. Its key principles are as folows:

• You can use, copy, modify and convey covered sources and products for non-commercial purposes only. You are not allowed to produce and sell Inova printers nor its parts.
• We are not responsible for any damages, injuries, etc. caused in connection with the covered resources and products.
• By exercising any right granted under the License, you irrevocably accept all its terms and conditions.