Nitrogen Generator for SLS 3D Printing

Vision Miner
Vision Miner SLS Nitrogen Generators

Introducing the Vision Miner SLS nitrogen generators, a state-of-the-art system designed to be your go-to solution for on-site nitrogen generation. Using patented membrane technology, the generator ensures that you never have to deal with the hassle and costs associated with high-pressure gas cylinders or dewars of nitrogen.

Specifically procured for the Lisa X and Lisa Pro SLS 3D Printers from Sinterit, these units reach the necessary flow rates to print continuously in the PA11 materials with Carbon Fiber, ESD, or Onyx characteristics. Rest easy knowing you'll have all the Nitrogen you need!


Key Features:

  1. High Purity & Flow Rate: Rated for a minimum of 9 LPM at 99.5% purity, this generator is capable of delivering nitrogen with a pressure of >5.5 barg. Plus, with the ability to adjust nitrogen purity between 95%–99.9% and flows ranging from 15–2,000 scfh, you’re in control of the nitrogen you need.

  2. Fully Equipped: The system boasts a comprehensive filtration package and a mass flow controller. This ensures consistent purity regardless of downstream pressure fluctuations. Air and nitrogen pressure gauges are also included for seamless operation.

  3. Compact & Reliable: With dimensions of 30” W x 18” D x 51” H and a weight of 215 lbs, it occupies minimal space. Additionally, with no moving parts, the system is reliable and virtually maintenance-free.

  4. Economical: A yearly PM Kit is available for only $275.00, ensuring longevity and optimum performance. Say goodbye to cylinder storing, monitoring, handling, demurrage charges, and delivery concerns.

  5. Convenience & Flexibility: Featuring a plug-and-play design, the system is not only expandable but also extremely reliable. No electricity is required for operation. Its compact footprint offers versatility in placement, allowing for both floor or wall mount options.

  6. Advanced Membrane Technology: Our membrane technology filters oxygen from compressed, dry air through hundreds of thousands of hollow, polymeric fibers. Each fiber, roughly the diameter of a human hair, produces gaseous nitrogen. This process ensures continuous and reliable nitrogen generation without needing frequent attention.

  7. Safety & Efficiency: The system emphasizes the importance of using dry, compressed air with a requirement of 4 scfm at 100 psig. To add, it guarantees silent, unattended, plug-and-play operation.

  8. Additional Features: The system also provides options for nitrogen buffer tanks, air compressor packages (inclusive of air dryers), auto shutoff, oxygen analyzers, and even outdoor modifications with stainless steel enclosures for those challenging environments.

Note: Performance is based on conditions of 77˚F, 101.5 psi at the Membrane and may vary by +/-5%. Data fluctuates with temperature and pressure.

Introducing our Membrane Type Nitrogen Generator:

Key Features:

  • Cabinet Design: The generator is housed in a sleek and compact cabinet for efficient space utilization.

  • Particulate Pre-Filter: Equipped with an auto-drain system, ensuring optimal performance by removing particulate contaminants.

  • High-Efficiency Coalescing Pre-Filter: Comes with an auto-drain feature for enhanced filtration, ensuring clean and pure nitrogen output.

  • Activated Carbon Filter: Designed for complete hydrocarbon contaminant removal, rated for an impressive 4000 hours of use.

  • Particulate After Filter: Further refines the nitrogen output, ensuring purity.

  • Manual Flow & Purity Control: A simple and reliable manual control system featuring a control valve that maintains a near constant flow, with accuracy from zero outlet pressure to within 15 psig of inlet pressure.

  • Pressure Gauges: Includes air and nitrogen pressure gauges for easy monitoring.

  • Compressed Air Inlet Pressure: Requires 100 psig of compressed air inlet pressure.

  • Required Compressed Air Flow: At 100 psig, it consumes just 4 scfm of compressed air.

  • Air Quality: Suitable for use with dry air, maintaining a minimum 40-degree Fahrenheit pressure dew point.

  • Ambient Air Temperature: Designed to operate in an ambient air temperature of 70 degrees Fahrenheit.

  • Nitrogen Flow Rate: Generates a consistent nitrogen flow rate of 18 LPM at 99.5% purity.

  • Nitrogen Discharge Pressure: Outputs nitrogen at a pressure of 70 psi.

  • Dimensions: Compact design with dimensions of 30” W x 18” D x 51” H.

  • Weight: Weighing in at 215 lbs, it's sturdy yet portable.

  • Electrical: No electrical connection is required, making it hassle-free to set up.

  • Expandable: Designed for scalability to meet growing nitrogen needs.

Upgrade your nitrogen generation capabilities with our Membrane Type Nitrogen Generator. It offers outstanding performance and reliability, ensuring a constant and pure nitrogen supply for your applications. Whether you require nitrogen for laboratory work, industrial processes, or any other purpose, this generator has you covered. Enjoy the convenience of manual flow and purity control, compact design, and robust filtration to meet your specific requirements.


With the Vision Miner SLS nitrogen generators, you’re investing in technology that ensures continuous, cost-effective, and high-quality nitrogen generation right at your location. Elevate your operations today!


Maintenance kit includes three filter elements (General Purpose Filter; High Efficiency Filter; Carbon Filter) for the MNG-1210 nitrogen generator. They should be replaced annually.