Spectroplast
Spectroplast GmbH is a Munich-based silicone additive manufacturing company that 3D-prints production-grade true silicone (TrueSil resins, Shore 20A–60A) on demand for medical device, robotics, and industrial OEMs across 30+ countries, with ISO 10993 biocompatibility and ISO 9001 certification.
- Company typePrivate
- Founded2018
- HeadquartersSchlieren, Switzerland
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Spectroplast does
Spectroplast GmbH is a Swiss-German silicone additive manufacturing company founded in 2018 as an ETH Zürich spin-off, headquartered in Munich following a 2025 relocation from Zürich. The company develops and commercializes the TrueSil family of photocurable silicone resins — A20, A35, A50, A60, and A60 Black — engineered specifically for DLP/SLA 3D printing across a Shore hardness range of 20A to 60A. These materials preserve the mechanical, chemical, and biocompatibility profile of injection-moulded silicone while eliminating tooling, enabling production of complex geometries with ISO 10993-tested biocompatibility and ISO 9001:2015 quality certification.
The business operates three revenue streams. The first is on-demand manufacturing through shop.spectroplast.com, a 3YourMind-powered self-serve storefront where customers upload 3D files, configure orders of 1 to 1,000+ parts, and receive delivery in 5–15 days at three service tiers. The second is Application Engineering, a consultative service providing custom material development, design-for-AM optimization, regulatory documentation, and production scale-up co-development for medical device OEMs, soft robotics companies, and precision manufacturers. The third is TrueSil material sales to customers operating their own DLP printers, including a specialist formulation (TrueSilX50) validated for the Axtra3D Lumia X1 hardware platform.
The company serves primary vertical segments — Healthcare & Medical Devices, Robotics & Soft Automation, and Industrial Applications — plus secondary verticals in Dental, Prosthetics & Orthotics, and Audiology. It has shipped 120,000+ parts to 700+ customers across 30+ countries and is venture-backed, with AM Ventures leading the 2019 seed round and HZG Group leading the 2024 Series A. In late 2025, the company appointed Maximilian Eils as CEO and restructured the legal entity as Spectroplast GmbH, signaling a transition toward scaled commercial operations in Europe and the Americas.
Spectroplast firmographics
Firmographics- Name
- Spectroplast
- Legal name
- Spectroplast GmbH
- Website
- https://spectroplast.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Spectroplast GmbH is a Munich-based silicone additive manufacturing company that 3D-prints production-grade true silicone (TrueSil resins, Shore 20A–60A) on demand for medical device, robotics, and industrial OEMs across 30+ countries, with ISO 10993 biocompatibility and ISO 9001 certification.
- Ownership category
- akta.pro rank
Spectroplast industry classification
Industry- Product category
- Silicone Additive Manufacturing Services
- NAICS
- Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing (3252)
- SIC
- Plastics Products, Nec (3089)
- akta.pro primary industry
- Electronics & Enclosure Prototyping (Additive) (IMAAAFAH)
Keywords
Where Spectroplast is headquartered
LocationHeadquarters
- HQ city
- Schlieren
- HQ country
- Switzerland
- HQ region
- Europe
Offices2 records
Markets served
Spectroplast business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Operations, Personnel, Marketing or Sales
Revenue model
- On-Demand Manufacturing: Production of customer-designed silicone parts using TrueSil materials via additive manufacturing. Customers upload 3D files to shop.spectroplast.com and order 1-1,000+ units with delivery in 5-15 days. Revenue is per-unit, transaction-based with no minimum order quantities.
- Application Engineering Services: Custom material development, design and process engineering, and scalable production strategy services for complex applications requiring regulatory documentation, custom formulations, or co-developed production workflows. Includes discovery call, proposal, and co-development phases.
- TrueSil Material Sales: Sale of pre-validated TrueSil resin formulations for customers operating their own DLP printers. Materials sold with full technical documentation, certifications, and ongoing application engineering support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | On-demand manufacturing - per unit pricing based on part volume and bounding box dimensions |
| Other | Multi-year contract | Application Engineering - project-based pricing |
| Other | Pay-as-you-go | TrueSil materials for in-house printing |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Spectroplast product offering
Product offeringCore offering
Spectroplast manufactures production-grade silicone parts using proprietary TrueSil photocurable silicone resins through DLP additive manufacturing. The company sells the TrueSil material family (Shore 20A–60A) both as raw material for in-house printing customers and as finished parts produced via its self-serve shop.spectroplast.com platform. Customers can order 1 to 1,000+ parts without tooling in 5–15 days, with Application Engineering services available for custom material development, design-for-AM optimization, and regulatory documentation support.
Product overview
Spectroplast offers silicone additive manufacturing as a unified platform combining proprietary TrueSil photocurable silicone resins and on-demand production services. The product portfolio consists of four TrueSil material grades (A20, A35, A50, A60) spanning Shore hardness 20A–60A, plus variant TrueSil A60 Black, and specialty formulation TrueSilX50 for Axtra3D hardware. These materials are offered through two service layers: the self-service On-Demand Manufacturing platform (3YourMind-powered web shop for 1–1,000+ parts in under 5 days) and the consultative Application Engineering service (custom material development, design optimization, and production strategy). The company holds ISO 9001:2015 certification and materials are validated to ISO 10993 biocompatibility standards for medical device, robotics, and precision manufacturing applications.
Differentiator
Problem solved
Functional benefit
Brands
- TrueSil: Proprietary photocurable silicone resin family engineered for additive manufacturing, covering Shore hardness range A20 to A60. Includes TrueSil A20, A35, A50, A60, and A60 Black variants.
- TrueSilX50
Products and services
- TrueSil A20 Ultra-soft Shore 20A photocurable silicone resin for additive manufacturing, delivering exceptional cushioning and conformability for wearable devices, skin-contact applications, anatomical models, and soft robotics components. The lowest durometer grade in the TrueSil range.
- TrueSil A35 Versatile Shore 35A photocurable silicone resin, a balanced mid-soft grade offering both flexibility and dimensional stability for prosthetic socket liners, orthotic pads, medical wearables, custom gaskets, O-rings, and collaborative robotics applications.
- TrueSil A50 Medium-firm Shore 50A photocurable silicone resin, balancing flexibility and structural integrity for industrial sealing applications, structural robotics actuators, end-of-arm tooling, orthotic components, and custom dental products.
- TrueSil A60 Firm Shore 60A photocurable silicone resin, the hardest grade in the TrueSil range, delivering maximum stiffness and tear resistance for high-pressure seals, structural damping elements, rigid gripper frames, and precision end-of-arm components.
- TrueSil A60 Black
Quantifiable outcome
- Surgical simulation time improved by 39% using patient-specific aneurysm models (peer-reviewed study)
- +2 more outcomes
Companies that use Spectroplast
Customer profileNamed customers2 records
Segments6 records
Ideal customer profiles4 records
Spectroplast technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature6 records
Spectroplast partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Axtra3DcoreHardware partnership to bring TrueSil materials to Axtra3D's Lumia X1 3D printing platform. TrueSilX50 formulation exclusively validated for the Lumia X1, enabling customers to print with TrueSil on Axtra3D hardware. Partnership launched at Formnext 2024 trade show, marking Spectroplast's first hardware partnership and expanding TrueSil ecosystem beyond proprietary printing systems.
- Medical University of ViennacoreResearch collaboration producing patient-specific intracranial aneurysm models for neurosurgical training. Five models with silicone wall thicknesses of 0.39-0.44mm derived from preoperative imaging data. Validated in peer-reviewed randomized controlled study published in Neurosurgical Focus (2024), showing 39% improvement in surgical simulation time. Demonstrates TrueSil capabilities for medical applications requiring precise tissue-like mechanical properties.
Scale indicators8 records
Recent moves8 records
Expansion highlights5 records
Spectroplast competitors and assessment
Company assessmentBroad incumbents
- Elkem: Silicone and silicon-based materials producer serving medical, electronics, and industrial markets. Broad incumbent whose specialty silicone franchise could be extended into AM chemistries adjacent to TrueSil.
- Materialise: Large AM services and software platform with medical-device manufacturing capabilities (including biocompatible production). Comparable as an on-demand manufacturing and certified-production incumbent that Spectroplast competes with for medical AM customers.
- Wacker Chemie: Global silicone materials major. Comparable as a potential vertical integrator that could leverage silicone IP and customer base to enter AM-grade silicone resins competing with TrueSil.
- 3D Systems: Diversified AM hardware, software, and services company with elastomeric and biocompatible materials. Broad incumbent whose portfolio overlaps Spectroplast's industrial and medical use cases.
- Formlabs: Established SLA/AM platform offering Elastic and Flexible resin families. Broad incumbent competing for the same engineering-team buyers seeking elastomeric production parts.
- Carbon: Large digital light synthesis AM platform with a broad elastomeric resin portfolio. Comparable as a broader AM incumbent whose resins partially overlap with silicone-like applications targeted by Spectroplast.
Emerging players
- Axtra3D: Maker of the Lumia X1 hybrid DLP/SLA 3D printer and Spectroplast's first hardware partner for TrueSilX50. Comparable as a silicone-AM-adjacent hardware player targeting premium industrial AM customers.
- Roboze: Specialty AM company focused on high-performance polymers and industrial replacement parts. Comparable as an emerging AM player pursuing production-grade polymer parts in regulated and industrial verticals.
Direct peers
- Lynxter: French 3D printer manufacturer offering silicone and elastomer additive manufacturing systems. Directly comparable to Spectroplast as a competitor in printable true silicone/elastomer parts using DLP-style technology.
- Sterne Elastomere (SIROS): French developer of silicone additive manufacturing technology (Siros process). Direct peer in true silicone 3D printing for industrial and biomedical applications, competing with Spectroplast's TrueSil chemistry.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Spectroplast social profiles
Digital presenceSpectroplast compliance and trust
Trust signalCompliance2 records
Spectroplast financial estimates
Financial estimateRevenue estimate
Valuation estimate
Spectroplast leadership team
Management profileNumber of profiles
Profiles3 records
Spectroplast funding detail
Funding detailFunding overview
Funding rounds5 records
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Spectroplast M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Spectroplast
What does Spectroplast do?
Spectroplast manufactures production-grade silicone parts using proprietary TrueSil photocurable silicone resins through DLP additive manufacturing. The company sells the TrueSil material family (Shore 20A–60A) both as raw material for in-house printing customers and as finished parts produced via its self-serve shop.spectroplast.com platform. Customers can order 1 to 1,000+ parts without tooling in 5–15 days, with Application Engineering services available for custom material development, design-for-AM optimization, and regulatory documentation support.
Is Spectroplast a public or private company?
Spectroplast is a private company. It is classified as venture growth investor backed and is currently operating.
When was Spectroplast founded?
Spectroplast was founded in 2018. It employs 11 to 50 people.
Where is Spectroplast based?
Spectroplast is headquartered in Schlieren, Switzerland, in the Europe region.
How does Spectroplast make money?
Three revenue lines are on record. On-Demand Manufacturing is the primary driver. The others are application Engineering Services and trueSil Material Sales.
Who are Spectroplast's main competitors?
Broad incumbents on record are Elkem, Materialise, Wacker Chemie, 3D Systems, Formlabs and Carbon. Emerging players are Axtra3D and Roboze. Direct peers are Lynxter and Sterne Elastomere (SIROS).
Does Spectroplast have an API?
No public API is recorded for Spectroplast.
What industry is Spectroplast in?
Spectroplast's product category is Silicone Additive Manufacturing Services. Its primary akta.pro industry code is IMAAAFAH, Electronics & Enclosure Prototyping (Additive). Its NAICS code is 3252 and its SIC code is 3089.