Grenzebach
Industrial automation platform for metal and polymer 3D printing post-processing (depowdering, material handling, inspection, transport) with technology-agnostic integration and SERICY IIoT software platform.
- CEO / Founder
- Dr. Steven Althaus
- Team Size
- 1001-5000
- Stage
- Active
- Total Funding
- Bootstrapped
- Latest Round
- Bootstrapped
Technology & Products
Key Products
DPS NXG depowdering station (launched with SLM Solutions 2021); Exchange and depowdering automation systems; Robot cells for material handling; Automated inspection solutions; Software integration (SERICY IIoT platform); Customized automation for metal/polymer AM; Machine integration and fitting services
Technological Advantage
Established automation expertise applied to serial production of 3D-printed components. Solutions reduce lead times through optimized post-processing workflows, improve worker safety (depowdering automation), and eliminate equipment idle time. Global implementation capability with local service and support networks across Germany, USA, Romania, India, China.
Differentiation
Value Proposition
Automating additive manufacturing post-processing and material handling increases equipment utilization efficiency, reduces manual labor costs, improves worker safety through depowdering automation, and creates optimal production flow regardless of printing technology used.
How They Differentiate
Grenzebach differentiates through: (1) Technology-agnostic automation (works with all printing technologies), (2) 65-year industrial automation heritage enabling robust production-grade systems, (3) Global scale with local implementation capacity, (4) End-to-end service model (consulting → simulation → implementation → training → worldwide support), (5) SERICY platform for digital integration and IIoT connectivity.
Market & Competition
Target Customers
Original equipment manufacturers (OEMs) and end-users of 3D printing systems requiring automated post-processing workflows
Industry Verticals
Additive Manufacturing; Glass Production; Building Materials; Intralogistics; Aerospace/Defense; Industrial Manufacturing
Competitors
PostProcess Technologies; Addiblast; AMT Technologies
Growth & Milestones
Growth Metrics
Family-owned private company with €1.6 billion estimated enterprise value (based on $407M revenue from ZoomInfo, 2025). Entered additive manufacturing market in 2018. Global operations with ~1,600 employees across five continents. AM division remains part of larger industrial automation conglomerate.
Major Milestones
1960: Founded by Rudolf Grenzebach as family business; 1988: Expansion to USA (Newnan, GA); 2001: Manufacturing facility opened in China; 2018: Official entry into AM automation market; 2020: Contribution to NextGenAM project with EOS; 2021: DPS NXG depowdering station launched with SLM Solutions; 2022: €10M automotive order for automated polymer production line; 2023: Established separate Additive Manufacturing company; 2024+: Global expansion of AM automation solutions (IMTS, Formnext)
Notable Customers
BMW Group; SLM Solutions; Sifucel; Glass Futures; Pollmeier; ZIEGLER GROUP; aerospace manufacturers