SLS 3D Printing for
Small & Medium Businesses
Precise | Reliable | Affordable | OpenSource
Complete SLS workflow re-engineered for real-world manufacturing
- 18/02/2026 – Printers in stock!
- 07/11/2025 – Meet us at Formnext 2025
- 10/10/2025 – Introducing Inova MK1 Assembly Service
- 25/09/2025 – Sample parts kits are back in stock again
- 18/09/2025 – Post processing equipment is here!
- 04/08/2025 – Delivery times are now 4 weeks shorter
- 17/07/2025 – Check out the customers reviews and photos
- 02/06/2025 – Check video of independent Tensile Strength Testing of printed parts
- 16/05/2025 – Updated version of the Operating Instructions
- 27/03/2025 – Major update of the SLS4All Compact SW
SLS 3D printing has long been locked behind high costs, closed ecosystems, and restrictive service models. We created Inova MK1 to change that. Now, small and medium businesses can access industrial-quality SLS printing — practical, modular, and fully under their control.
Complete Workflow, Ready to Use
From powder handling to finished parts — including post-processing and powder recovery with our Easy Post-Process Set. Designed for prototyping, functional components, and small-batch production.
Low Operating & Service Costs
Low power consumption, modular design, easy-to-replace components, and no proprietary consumables. Predictable costs without hidden fees or expensive contracts.
Open-Source, Flexible & Modular
Full transparency, adaptability and openness. Test new printing materials, upgrade or modify printer, integrate new sensors — all under your control.
Customer-Driven, Not Corporate
We innovate quickly, respond to real feedback, and prioritize user needs over bureaucracy or shareholder interests. This sets us apart and moves us far ahead of our competitors.
Complete SLS Workflow You Can Run In-House
Inova MK1 isn’t just a printer — it’s a part of the smart production system optimized for efficiency and safety. With the Easy Post-Process Set, you can clean, recover, and reuse powder quickly, and finish parts reliably for immediate use or assembly.
Industrial-grade SLS for PA12, TPU, and other functional polymers. Reliable, configurable, and stable process.
Clean
Purpose-built equipment for fast and clean depowdering, reducing mess and operator workload.
Reuse
Safe & Efficient powder recovery that reduce material waste and keep printing costs low.
Engineering-Focused, Transparent, Agile
We are a small, engineering-driven team, not a large corporation. We move fast, innovate continuously, and develop features based on real user needs. Our open, modular approach gives you full control over your production, with no locked-in ecosystems.
Practical engineering
Rapid Innovation
Repairable & Modular
Open & Transparent
Built for Workshops, Labs, and Small Manufacturing Floors
Easy Maintenance
Easy access to internal parts, simple maintenance
Stable Operation
Intelligent print process controll for consistent prints
Low Running Costs
Energy-efficient, predictable, and sustainable
Workshop-Ready
Tough enough for small batch production
Empowering Teams that Demand Industrial Quality Without Industrial Costs
Small & Medium Manufacturers
Functional jigs, fixtures, holders, and assembly tools
Replacement parts for automation systems and machinery
Small-batch production of final plastic components
Rapid adaptation of shop-floor tools to new production needs
Engineering / R&D Teams
Prototyping functional mechanical components
Testing complex geometries without supports
Automotive, robotics, drone, and mechatronics R&D
Design validation before mass production
Mechanical & Electronics Workshops
Enclosures, PCB mounts, sensor housings, connectors
Gears, mechanisms, hinges, and moving assemblies
Repair and retrofit parts no longer sold
Functional demonstrators and mock-ups
Hardware Startups
Fast product development cycles
Small-series production
Custom housings, prototypes, ergonomic models
Complex geometries impossible with molding
Universities & Research Labs
SLS research and material studies
Parts for robotics, biomedical, aerospace
Student competitions and engineering teams
Teaching advanced manufacturing and design
3D Printing Service Providers
On-demand small-batch production
Functional industrial parts
Quality support-free printing
Easy and affordable service scaling
Trusted by Manufacturers, Engineers, and Research Teams Around the World
Bring SLS Technology Into Your Workflow
Inova MK1 SLS 3D Printer
Easy Post-Proces Set
Inova MK1 is the first truly affordable open-source SLS 3D printer, delivering industrial-grade quality at a fraction of the price.
If you are eager to explore and understand this technology, Inova MK1 is the perfect place to start. Detailed assembly and operating instructions, together with the SLS4All Compact software, make the learning process straightforward. Even without prior experience, you’ll be able to set up and operate the printer with confidence.
EPP Set delivers a more efficient workflow and lower operating costs with every print. Recycling unused powder with the EPP Set directly reduces material costs.
With fast cleaning and easy printer preparation for the next job, you also save operator time and minimize downtime.
Spend less time on cleaning and time-consuming post-processing, and more time focus on what really matters – developing and refining your products.
Customer Reviews
Ryan M., UK, 12/2025
SLS4All & Media
November 10th 2025
Industrial-Grade SLS from Start to Finish, Now Within Reach with SLS4All
July 9th 2025
Can This Open-Source, Sub-$10K SLS Printer Bring Polymer Powder Tech to the Masses?
How Inova Feels?
