What Priamus System Technologies does

Priamus System Technologies, headquartered in Schaffhausen, Switzerland, develops intelligent process monitoring and closed-loop process control systems for industrial injection molding. The company is a wholly-owned subsidiary of Barnes Group Inc. (NYSE: B) within the Molding Solutions Group, operating alongside Synventive, Thermoplay, Männer, Foboha, and Gammaflux. Its core technology combines piezoelectric cavity pressure sensors and cavity temperature sensors with digital amplifiers and the modular FILLCONTROL software platform, measuring process parameters directly inside the mold rather than at the machine level to enable reject detection, hot runner balancing, melt front detection, and adaptive closed-loop control. Proprietary technologies include the patented PRIASAFE sensor mounting procedure, PRIASED automatic sensor/sensitivity detection, and a patent-protected automatic switchover from injection to holding pressure based on volumetric melt front detection.

Priamus generates revenue primarily through hardware sales of its modular BlueLine platform — sensors, amplifiers (Types 5070/5080), the BlueLine Core Type 8280C control device, I/O modules, signal testers, and connector boxes — complemented by one-time software licenses for the FILLCONTROL modules (Monitor, Switch, Control H, Control P, Control V), with two modules (FreeViewer, Measure) offered free of charge as entry points. It sells direct through wholly-owned subsidiaries in Switzerland, Germany, the USA, and China, and through appointed sales agents in India, Japan, Israel, Australia, Korea, Scandinavia, Portugal, Singapore, Spain, and Taiwan, providing project-specific consultation to injection molding manufacturers. The customer base is industrial injection molders — single- and multi-cavity, hot and cold runner, LSR, and multi-component applications — served through a Media Center content-marketing channel and thought-leadership publications in professional journals. The company holds ISO 9001 certification at both its Swiss and German entities and does not publicly disclose pricing or revenue.

Name

Priamus System Technologies

Legal name

Barnes Group Suisse Industries GmbH

Website

https://priamus.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

101–250 employees

Short description

Priamus System Technologies, a Barnes Group subsidiary, designs cavity pressure and temperature sensors, BlueLine electronics, and FILLCONTROL software for real-time monitoring and closed-loop process control in industrial injection molding. It serves injection molders globally through subsidiaries in Switzerland, Germany, the USA, and China.

Ownership category

akta.pro rank

Product category

Industrial Process Control & Quality Assurance for Injection Molding

NAICS

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Process Automation Instrumentation & Control (DCS, Valves, Actuators, Analyzers) (IMAHAHAM)

akta.pro secondary industries

Industrial Controllers & Control Systems (PLCs, PACs, CNC Controllers) (IMAHAHAH), Process & Batch Control Software (Recipe Management, ISA-88) (IMAGABAH)

Keywords

• Injection molding sensors
• Cavity pressure monitoring
• Closed-loop process control
• Industrial quality assurance
• FILLCONTROL software

Headquarters

HQ city

Schaffhausen

HQ country

Switzerland

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Hardware Systems (Sensors, Amplifiers, Electronics): Sale of cavity pressure sensors, cavity temperature sensors, BlueLine amplifiers, BlueLine Core control devices, I/O modules, signal testers, connector boxes, and associated cables and accessories. The modular hardware platform (BlueLine) supports individual configuration of user systems.
2. Software Systems (FILLCONTROL Modules): Sale of software modules including FILLCONTROL Monitor, Switch, Control H, Control P, Control V, and free modules FreeViewer and Measure. Software provides data acquisition, evaluation, monitoring, and control functions for injection molding processes.
3. Complete System Solutions: Integrated systems combining sensors, electronics, and software for quality assurance in injection molding. Includes the Quality Monitor system with digital data acquisition unit, QScreen terminal, and LED signal lamp.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

PRIAMUS develops and sells intelligent process monitoring and closed-loop process control systems for industrial injection molding. The offering combines cavity pressure and cavity temperature sensors, the modular BlueLine hardware platform (control devices, amplifiers, I/O interfaces, signal testers, connector boxes), and the FILLCONTROL software platform (Monitor, Switch, Control H, Control P, Control V modules) plus complete systems such as Quality Monitor and QFlow. The systems are designed to detect and remove rejects, automatically optimize the injection molding process, and maintain constant quality throughout production.

Product overview

PRIAMUS System Technologies offers an integrated portfolio of intelligent process monitoring and closed-loop process control systems for industrial injection molding. The product architecture consists of three interconnected pillars: (1) FILLCONTROL software platform with specialized modules (FreeViewer, Measure, Monitor, Switch, Control H, Control P, Control V) providing data acquisition, monitoring, and adaptive process control; (2) BlueLine modular hardware system including the Core Type 8280C control device, pressure/temperature amplifiers (Types 5070, 5080), I/O interfaces (Master/Expander), voltage input modules, signal testers, and connector boxes; and (3) a comprehensive sensor portfolio covering cavity pressure sensors (Types 6001-6010BC), piezoelectric force sensors, cavity temperature sensors (Types 4004-4050), and compact/flexible quick disconnect solutions. The system also includes Quality Monitor and QFlow complete monitoring systems. Key patented technologies include PRIASAFE for reproducible pressure measurement and PRIASED for automatic sensor detection. All products are designed for the industrial injection molding industry with headquarters in Schaffhausen, Switzerland, and have been a Barnes Group Inc. company since 2015.

Differentiator

Problem solved

Functional benefit

Products and services

• FILLCONTROL Software Platform Central modular software platform providing data acquisition, evaluation, monitoring, and control for injection molding processes; includes FreeViewer, Measure, Monitor, Switch, Control H, Control P, and Control V modules covering the full range from simple monitoring to advanced closed-loop adaptive process control.
• BlueLine Hardware System (Core, Amplifiers, I/O, Signal Testers, Connector Boxes) Modular hardware platform including the BlueLine Core Type 8280C control device, pressure and temperature amplifiers (Types 5070A-2p2T-VARAN, 5080-4p, 5080A-16p, 5080A-4T/16T), I/O Master (8980C), I/O Expander (8981A), Bus Interface (8982A), voltage input module (8983A), Signal Testers (8952A/8911A), and multi-channel connector boxes (1194A/1195A) for monitoring and closed-loop control of injection molding processes.
• Cavity Pressure Sensors Piezoelectric cavity pressure sensors (Standard Types 6001/6002/6003, Miniature Types 6006BC/6007BC/6008AA/6010BC), piezoelectric force sensors (Types 6411B, 6413Ax, 6414Ax, 6415Ax), and compact pressure sensors with quick disconnect for measuring cavity pressure directly inside injection molds.
• Cavity Temperature Sensors Cavity temperature sensors for industrial injection molding including Miniature Types 4004/4006/4008/4012C/4016A/4018A, Heavy-Duty Types 4030/4032/4034/4036, Melt Temperature Sensor Type 4050, and compact temperature sensors with quick disconnect, enabling fast response times for real-time melt front detection and mold wall temperature monitoring.
• Quality Monitor System Complete simple and reliable system for industrial injection molding process monitoring based on real process parameters, including the digital data acquisition unit (Type 8081A), the QScreen 7-inch capacitive touchscreen terminal (Type 8281A) with web browser interface and OPC UA connectivity, and the multi-color LED signal lamp (Type 9023A) displaying over 200,000 colors for process status indication with PDF quality reporting.
• FILLCONTROL Mobile Monitoring System Type 7090A-xpxT Portable monitoring solution for service, testing, and laboratory applications; all necessary components including amplifiers and connection cables are housed in a robust transport case for field-portable use.
• BlueLine Signal Tester (Type 8952A/8911A) and Multi-channel Connector Boxes (Types 1194A/1195A) Diagnostic testing device (Signal Tester Type 8952A/8911A) for verifying all components within the BlueLine system including sensor sensitivity and cable integrity; multi-channel connector boxes (Types 1194A/1195A) ensure secure ground connection to the mold for temperature and pressure measurement signals.

Quantifiable outcome

• Force shunt errors without PRIASAFE technology can reach up to 30%, making reproducible measurement unreliable
• +1 more outcomes

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Synventive Molding SolutionscoreStrategic or Co-development PartnerPart of the Barnes Group Molding Solutions Group. Synventive provides hot runner systems and control units. Synventive and Priamus products are jointly promoted and distributed through shared sales channels and subsidiaries.
• ThermoplayminorStrategic or Co-development PartnerPart of the Barnes Group Molding Solutions Group. Thermoplay provides hot runner systems and is a partner in the integrated product and service offering.
• Männer (Männer Group)minorStrategic or Co-development PartnerPart of the Barnes Group Molding Solutions Group. Männer Group provides injection molds and is a partner in the integrated product and service offering.
• FobohaminorStrategic or Co-development PartnerPart of the Barnes Group Molding Solutions Group. Foboha specializes in injection molds and is a partner in the integrated product and service offering.
• GammafluxminorStrategic or Co-development PartnerPart of the Barnes Group Molding Solutions Group. Gammaflux is listed as a partner in the integrated product and service offering within the Molding Solutions Group.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Kistler Group: Swiss-headquartered global leader in piezoelectric measurement technology, including cavity pressure sensors for injection molding. Directly competes with Priamus's core sensor business and serves the same injection molding OEMs and molders worldwide.
• RJG Inc. US-based specialist in injection molding process control, offering cavity pressure sensors, training, and the eDart system. Competes head-on with Priamus's FILLCONTROL platform in the same North American and global molding customer base.
• Gammaflux: Provider of hot runner temperature and process control systems for injection molding, listed as a partner company within Barnes Group's Molding Solutions Group alongside Priamus. Overlaps with Priamus in valve gate control and process monitoring for hot runner applications.

Broad incumbents

• Thermoplay: Italian hot runner systems manufacturer and Barnes Group sister company in the Molding Solutions Group. Comparable as a hot runner technology provider serving overlapping injection molding customers.
• Synventive Molding Solutions: Hot runner systems and control unit provider; sister company within Barnes Group's Molding Solutions Group. While partly a partner, Synventive's process control systems compete in adjacent hot runner monitoring categories.
• Wittmann Battenfeld: Major injection molding machine manufacturer offering integrated process monitoring (Wittmann 4.0) as part of its broader machine portfolio. Competes indirectly by bundling process monitoring with machines, potentially displacing standalone sensor vendors like Priamus.
• Männer Group: Precision injection mold manufacturer within Barnes Group's Molding Solutions Group. Comparable as a mold solutions provider and partner ecosystem, though Männer's offering centers on molds rather than Priamus's process control focus.
• ENGEL Austria: One of the world's largest injection molding machine manufacturers with its own iQ process control and quality assurance modules. Provides embedded alternatives to Priamus's third-party cavity pressure monitoring within ENGEL's machine ecosystem.
• Husky Injection Molding Systems: Global leader in injection molding equipment for packaging, medical, and consumer applications with integrated process monitoring capabilities. Represents a bundled alternative to Priamus's standalone control systems in high-volume molding segments.

Emerging players

• Gefran: Italian manufacturer of sensors, automation, and process control components including pressure and temperature sensors applicable to injection molding. Represents an adjacent/overlapping sensor and control supplier rather than a pure-play molding process specialist.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/priamus-system-technologies-inc-

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Priamus System Technologies