Solidtec
Solidtec GmbH is a Dieburg, Germany-based specialty manufacturer (founded 1993, ~120 employees, ~€12M revenue) producing plastic injection molded parts via aluminum Rapid Tooling for prototypes and small series (1 to 100,000 pieces), serving ~130 B2B customers in automotive, medical, electrical/electronics, and industrial manufacturing.
- Company typePrivate
- Founded1993
- HeadquartersDieburg, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Solidtec does
Solidtec GmbH is a privately held German specialty manufacturer of plastic injection molded parts, headquartered in Dieburg (Darmstadt region) and operating as a GmbH since 1993. The company's core capability is Rapid Tooling, which uses high-strength aluminum alloys and a modular master mold system to produce production-grade plastic parts in volumes of 1 to 100,000 pieces — bridging the gap between additive prototyping and large-series production. Solidtec runs the full process chain in-house: tool design, CNC tool manufacturing, and production across 27 injection molding machines with shot weights from 5g to 1,000g and component sizes from 2mm to 500mm, supporting thermoplastics, high-temperature plastics, liquid silicone (LSR), and two-component / insert technologies.
The company serves ~130 active customers with ~120 employees, generating ~€12 million in annual turnover and producing approximately 2 million parts from 750 tools per year. Its customer base spans automotive, medical technology, electrical/electronics, and industrial manufacturing — including named enterprise relationships with Sartorius, ABB Switzerland, LuK/Schaeffler, Siemens Healthcare, ebm-papst, Pepperl+Fuchs, maxon, and Geberit — alongside mid-market and individual buyers. Solidtec is ISO 9001 and ISO 14001 certified (since end of 2024) and supports documentation workflows aligned with IATF 16949, ISO 13485, and FDA 21 CFR Part 820.
Commercial model is B2B direct sales with inside-sales order processing, quote-based pricing, and a "Next Day Service" option for urgent requests. The company additionally sells proprietary POM Collet Holders for CNC milling machines (ISO 30, HSK 25/30/40/50/63, WK 19 variants) as a catalog product. The firm is founder/management-owned (Managing Directors Sebastian Schelbert and Torsten Kurenbach), with no external investment, M&A activity, or geographic footprint beyond Germany and Switzerland.
Solidtec firmographics
Firmographics- Name
- Solidtec
- Legal name
- Solidtec GmbH
- Website
- https://solidtec.de
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Solidtec GmbH is a Dieburg, Germany-based specialty manufacturer (founded 1993, ~120 employees, ~€12M revenue) producing plastic injection molded parts via aluminum Rapid Tooling for prototypes and small series (1 to 100,000 pieces), serving ~130 B2B customers in automotive, medical, electrical/electronics, and industrial manufacturing.
- Ownership category
- akta.pro rank
Solidtec industry classification
Industry- Product category
- Plastic Injection Molding Manufacturing
- SIC
- Plastics Products, Nec (3089)
- akta.pro primary industry
- Custom Injection Molding & Contract Manufacturing (Job Shops/CMs) (IMANAFAJ)
- akta.pro secondary industry
- Medical & Life Sciences Injection Molding (Devices, Diagnostics, Cleanroom) (IMANAFAC)
Keywords
Where Solidtec is headquartered
LocationHeadquarters
- HQ city
- Dieburg
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
Solidtec business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Injection Molding Manufacturing Services: One-time manufacturing of custom plastic parts using rapid tooling. Customers provide 3D data or drawings, and Solidtec produces parts from 1 to 100,000 pieces depending on material. Pricing is quote-based, typically excluding material costs which can be procured by Solidtec at cost plus admin fee.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Prototype Injection Molding - Small quantities |
| Unit Pricing | Pay-as-you-go | Small Series Injection Molding - Medium quantities |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Solidtec product offering
Product offeringCore offering
Solidtec is a B2B manufacturer specializing in Rapid Tooling and plastic injection molding services, producing custom plastic parts from prototypes (1 piece) to small series (up to 100,000 pieces) in series quality. The company operates an in-house process chain from tool design to tool manufacturing (using aluminum alloys) to production on 27 injection molding machines, processing thermoplastics, high-temperature materials, and liquid silicone (LSR). It also produces and sells collet holders made of POM for CNC milling machines as a standard catalog product.
Product overview
Solidtec is a specialist for Rapid Tooling and plastic injection molding services, offering a complete process chain from tool design through tool manufacturing to production. The core portfolio centers on Rapid Tooling using aluminum molds for small series injection molding (up to 100,000 pieces), complemented by prototype injection molding (from 1 piece) and special processes including multi-component injection molding, insert technology, liquid silicone (LSR), and micro injection molding. Additive manufacturing and rapid prototyping services support initial concept validation. The company also manufactures Collet Holders as a proprietary product for CNC tool changes. Quality management services including an in-house testing laboratory support the manufacturing operations.
Differentiator
Problem solved
Functional benefit
Products and services
- Rapid Tooling Manufacturing service using aluminum tools for injection molding of plastic parts in small series (up to 100,000 pieces) at series quality. Enables fast production from 3D data to finished parts with short lead times (1-4 weeks for simple tools). Targets B2B customers needing prototypes and small series without committing to expensive steel tooling.
- Prototype Injection Molding Fast production of plastic prototypes using Rapid Tooling technology, starting from just 1 piece. Parts are manufactured from original materials in series quality for functional testing and validation before committing to production tools. Targets R&D teams and product developers.
- Small Series Injection Molding Injection molding production for small series up to 100,000 pieces. Fills the niche between 3D printing and large-scale production using aluminum tools. From approximately 1,500 components, unit costs drop to approximately €2.20 per part through automation or multiple tool design. Targets B2B customers needing cost-effective small batch production.
- Special Injection Molding Processes Specialized injection molding processes including multi-component injection molding (two-component with hard-soft combinations like ABS-TPE, PA-TPE), insert technology (overmolding metal inserts with high-temperature plastics), liquid silicone (LSR) processing up to 10g shot weight, and micro injection molding. Targets customers needing advanced material combinations and embedded components.
- Additive Manufacturing & Rapid Prototyping 3D printing services for functional models, small quantities (1-200 pieces), and individual parts. Offers layer-by-layer additive manufacturing in various materials and colors for concept validation before committing to injection molding tooling.
- Collet Holders Tool holders made of POM plastic for CNC milling machines, enabling automatic tool changes. Available in multiple standard sizes including ISO 30, HSK 25/30/40/50/63, and WK 19. Originally developed for Solidtec's own production use, now sold as a proprietary catalog product to CNC machine operators.
- Quality Management Services Quality assurance services including own measuring and testing laboratory with coordinate measuring machines, optical inspection, force measurement, and documentation. Supports PPAP, PPF, FMEA, SPC, and MSA processes for automotive and medical device customers. ISO 9001 and ISO 14001 certified since end of 2024.
Companies that use Solidtec
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles3 records
Solidtec technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Solidtec partnerships and signals
Strategic signalScale indicators10 records
Recent moves5 records
Expansion highlights5 records
Solidtec competitors and assessment
Company assessmentDirect peers
- KKT Kunststoff- und Formenbau GmbH: German custom injection molding and mold-making shop producing small and medium series of technical plastic parts. Comparable in scale, customer base (industrial B2B), and toolmaking-to-production workflow to Solidtec.
- Kunststoff Helmbrechts AG: German family-run plastics manufacturer specializing in technical injection-molded parts for medical, automotive, and electronics customers. Similar Mittelstand positioning, vertically integrated tooling, and regulated-industry exposure make it a close peer.
- Hainzl Industriesysteme GmbH: Austrian industrial systems integrator with a significant plastic injection molding division serving European industrial customers. Comparable in custom small-to-medium series and broad vertical reach.
- FKT Formenbau und Kunststofftechnik GmbH: German mold-making and plastic injection molding shop focused on prototypes and small series. Directly overlaps with Solidtec's rapid-tooling, prototyping, and small-series positioning.
- Schneider Kunststofftechnik GmbH: German custom plastic injection molder producing technical components for industrial customers. Similar size band, German Mittelstand profile, and small-series focus.
Broad incumbents
- WITTE Automotive GmbH (part of WITTE Group): Larger German supplier of mechatronic locking systems and plastic functional parts to global automakers. Overlaps with Solidtec on automotive plastic-parts capability but at much greater scale and with broader product portfolio.
- Gerresheimer AG: German-listed global supplier of specialty plastic and glass packaging primarily for pharma, medical, and cosmetics. Comparable on medical-grade plastic injection molding and regulated-industry execution but operates at substantially larger scale.
- Grammer AG: German-listed developer and manufacturer of technical plastic and mechatronic components mainly for automotive interiors. Overlaps with Solidtec on plastic-component manufacturing but serves a narrower automotive focus at greater scale.
- Frencken Group Limited: Singapore-listed precision engineering and contract manufacturer with significant plastic injection molding services for medical, semiconductor, and industrial customers. Comparable in contract-manufacturing model and small-series capabilities, but geographically diversified (Asia/Europe) at a much larger size.
Emerging players
- Strack GmbH: Smaller German mold-making and plastic-parts producer focused on prototyping and pre-series. Competes directly in the rapid-tooling, prototype injection molding niche that defines Solidtec's offering.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Solidtec social profiles
Digital presenceSolidtec compliance and trust
Trust signalCompliance5 records
Solidtec financial estimates
Financial estimateRevenue estimate
Valuation estimate
Solidtec leadership team
Management profileNumber of profiles
Profiles4 records
Solidtec funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Solidtec 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 Solidtec
What does Solidtec do?
Solidtec is a B2B manufacturer specializing in Rapid Tooling and plastic injection molding services, producing custom plastic parts from prototypes (1 piece) to small series (up to 100,000 pieces) in series quality. The company operates an in-house process chain from tool design to tool manufacturing (using aluminum alloys) to production on 27 injection molding machines, processing thermoplastics, high-temperature materials, and liquid silicone (LSR). It also produces and sells collet holders made of POM for CNC milling machines as a standard catalog product.
Is Solidtec a public or private company?
Solidtec is a private company. It is classified as management employee owned and is currently operating.
When was Solidtec founded?
Solidtec was founded in 1993. It employs 11 to 50 people.
Where is Solidtec based?
Solidtec is headquartered in Dieburg, Germany, in the Europe region.
How does Solidtec make money?
One revenue line is on record: injection Molding Manufacturing Services.
Who are Solidtec's main competitors?
Direct peers on record are KKT Kunststoff- und Formenbau GmbH, Kunststoff Helmbrechts AG, Hainzl Industriesysteme GmbH, FKT Formenbau und Kunststofftechnik GmbH and Schneider Kunststofftechnik GmbH. Broad incumbents are WITTE Automotive GmbH (part of WITTE Group), Gerresheimer AG, Grammer AG and Frencken Group Limited. Strack GmbH is listed as an emerging player.
Does Solidtec have an API?
No public API is recorded for Solidtec.
What industry is Solidtec in?
Solidtec's product category is Plastic Injection Molding Manufacturing. Its primary akta.pro industry code is IMANAFAJ, Custom Injection Molding & Contract Manufacturing (Job Shops/CMs), with a secondary code of IMANAFAC, Medical & Life Sciences Injection Molding (Devices, Diagnostics, Cleanroom). Its SIC code is 3089.