What SYSTAG does

SYSTAG, System Technik AG is a privately held Swiss automation specialist serving the chemical and pharmaceutical industries since 1965, headquartered in Rüschlikon, Switzerland with a wholly-owned German subsidiary (System Technik Deutschland GmbH) in Rosbach v.d.Höhe. The company develops and manufactures integrated hardware and software for chemical process development, with a portfolio organized around three pillars: laboratory reactor systems (FlexyCUBE parallel synthesis reactors, FlexyPAT modular automation, FlexyCLAVE automated hydrogenation), thermal process safety (FlexyTSC adiabatic calorimeter, SysGraph/ThermoGraph/KaloGraph evaluation software, RADEX V5 and SEDEX cells), and plant control systems (FlexyPlant for pilot-scale automation up to ~100 L, plus the unified FlexySys software platform supporting manual, recipe-controlled, and parameter-controlled modes with GMP/GLP/FDA CFR21 Part 11 compliance).

The technology stack is anchored by the proprietary FlexySys software platform, which provides a single control interface across reactors from 2 mL to 100 L scale, integrated recipe execution, automatic documentation, and real-time monitoring. Supporting tools include ePAT (electronic PAT interface), RemoteX (mobile control), SupportX (diagnostics), and SafetyBox (overnight experiment monitoring). The business model combines capital-equipment hardware sales (the primary revenue stream), software licensing/support for the FlexySys platform, professional engineering services via the SES (Software, Engineering & Services) division, and OEM/custom development partnerships with glass reactor manufacturers.

Go-to-market is hybrid: direct enterprise sales in Switzerland and Germany through named regional sales managers (Ursula Heusi, Ramon Höfler), supplemented by a network of authorized distributors and channel partners across 30+ countries in Europe, Asia, and the Americas, including DKSH in China/Hong Kong, DONAU LAB (LPP Group) in Central Europe, Buchiglas USA in the Americas, and Suurmond in the Benelux. Pricing is quote-based and non-public, reflecting the custom configuration nature of the systems and typical multi-year capital procurement cycles. Target customers are chemical and pharmaceutical enterprises, API manufacturers, CMOs, and engineering consultancies requiring validated, compliant process automation from laboratory through pilot scale.

Name

SYSTAG

Legal name

SYSTAG, System Technik AG

Website

https://systag.ch

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

1–10 employees

Short description

SYSTAG (System Technik AG) is a privately held Swiss automation specialist, founded 1965, that designs and manufactures integrated hardware and software for chemical and pharmaceutical process development, including automated laboratory reactors, calorimetry systems, and the FlexySys control platform.

Ownership category

akta.pro rank

Headquarters

HQ city

Rüschlikon

HQ country

Switzerland

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Laboratory Automation Hardware: Sale of automated laboratory reactors including FlexyCUBE, FlexyPAT, FlexyCLAVE, FlexyPlant systems, and thermal analysis equipment such as FlexyTSC. Hardware sales represent the primary revenue stream with significant capital equipment investments from chemical and pharmaceutical customers.
2. Process Control Software: Licensing and support for FlexySys software platform and SysGraph evaluation tools. Software provides integrated operating modes including manual, recipe-controlled operation, and parameter-controlled standard processes with graphical and mathematical evaluations.
3. Engineering Services: Comprehensive engineering services including facility design, process control systems, data management, qualification and validation support. SES (Software, Engineering & Services) division provides consulting, implementation, commissioning, and ongoing support services.
4. OEM/Custom Development: Custom hardware and software development for OEM partners, including SafetyBox development and reactor control systems for explosive environments. Partners include glass reactor manufacturers seeking to expand into automated reactor markets.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

SYSTAG designs, manufactures, and sells automated laboratory reactor systems, reaction calorimetry instruments, thermal hazard screening equipment, and proprietary process control software for the chemical and pharmaceutical industry. The portfolio spans gram-scale parallel synthesis reactors through 100-liter pilot plant automation, unified by the FlexySys software platform. Products target process development, scale-up, reaction calorimetry, and thermal safety applications for chemical synthesis, API manufacturing, and specialty chemicals production.

Product overview

SYSTAG offers a comprehensive portfolio of automated laboratory reactor systems and calorimetry solutions under the Flexy brand architecture. The product line is organized around three core areas: Lab Reactor Systems (FlexyCUBE, FlexyPAT, FlexyCLAVE for synthesis and scale-up), Thermal Process Safety (FlexyTSC calorimeter with RADEX V5 and SEDEX measurement cells), and Plant Control Systems (FlexyPlant for pilot scale automation). The FlexySys software platform serves as the unified control interface across all reactor systems, enabling seamless integration from milliliter scale through kilo lab to pilot plant. SysGraph provides the complementary graphical evaluation tools for thermal analysis and reaction calorimetry. The portfolio also includes supporting tools like SupportX for diagnostics, RemoteX for mobile control, and ePAT for process analytical technology integration. SYSTAG positions itself as an automation specialist delivering user-friendly, application-oriented solutions for chemical process development, production, and qualification.

Differentiator

Problem solved

Functional benefit

Brands

• FlexyConcept: Product concept for FlexySys and SysGraph software solutions
• FlexySys
• SysGraph
• FlexyCUBE
• FlexyPAT
• FlexyCLAVE
• FlexyPlant
• FlexyTSC
• SES
• ePAT

Products and services

• FlexyCUBE Parallel synthesis reactor system designed for screening and optimization of process parameters in the range of 2 ml to 400 ml, enabling chemists to identify relationships more quickly and develop more robust processes. Used in chemical and pharmaceutical R&D laboratories for process development.
• FlexyPAT Modular process automation technology for batch reactors ensuring reproducible results, essential for advanced development labs, kilo labs and pilot plants. Enables automation of double-jacketed reactors for synthesis, crystallization, distillation, and reaction calorimetry.
• FlexyCLAVE Turnkey automated hydrogenation solution for all hydrogenations or general gas reactions in synthesis laboratory and scale-up. Features automated recipe control including gas exchange for maximum reproducibility, sophisticated alarm and monitoring concept, and complete data recording with ELN archiving.
• FlexyTSC Adiabatic thermal hazard screening calorimeter providing thermal analysis under dynamic, isothermal, and adiabatic conditions with a temperature range from -50°C to 400°C. Designed for safety analyses of solids, liquids, and non-homogeneous substances, with applications in scale-up, process safety, thermal stability, and risk analysis.
• FlexyPlant
• FlexySys Comprehensive software platform for chemical process development enabling seamless integration of all synthesis reactors from milliliter scales to kilo labs. Features intuitive plant synoptic, predefined operating procedures, automatic documentation, recipe-based process automation, and supports GLP, GMP, and CFR21 Part 11 compliance.
• SysGraph (ThermoGraph/KaloGraph)
• OEM Custom Automation Development
• SES Engineering Services (Software, Engineering & Services)

Quantifiable outcome

• 60% reduction in heat flux fluctuations in laboratory reactor systems using advanced simulation methods

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature7 records

Partnerships

Eleven partnerships are on record, tiered supporting, flagship and core.

• SimScalesupportingTechnology or IntegrationSYSTAG utilizes SimScale cloud-based simulation platform for finite element analysis (FEA) to optimize temperature and heat flux fields within laboratory reactors. Collaboration enabled 60% reduction in heat flux fluctuations in customer applications.
• Büchi AG (Büchi Glas Uster)flagshipStrategic or Co-development PartnerCollaborative contribution to MINTworld educational facility in Visp, Switzerland—a science center for children and youth. SYSTAG contributed reactor systems integrated with FlexySys software, combined with Büchi reactors and Bioengineering fermenter for hands-on chemistry demonstrations.
• BioengineeringsupportingTechnology or IntegrationPartner manufacturer supplying fermenter equipment for MINTworld educational installation combined with SYSTAG automation and control systems.
• Glass Reactor Manufacturers (OEM)coreOEM/ Whitelabel/ Licensing PartnerOEM partnerships with glass reactor manufacturers to provide automation systems integrated into their reactor products. Includes custom development of explosion-proof control systems and on-site operator panels for Ex-area applications.
• DKSH (Shanghai) Ltd.coreChannel Partner/ Reseller/ DistributorAuthorized distributor for SYSTAG products in mainland China (Shanghai region). Provides sales, support, and service for Chinese market.
• DKSH Hong Kong LimitedcoreChannel Partner/ Reseller/ DistributorAuthorized distributor for SYSTAG products in Hong Kong region.
• DONAU LAB (LPP Group)coreChannel Partner/ Reseller/ DistributorRegional distributor covering Czech Republic, Hungary, Poland, Romania, Slovakia, and Slovenia through multiple DONAU LAB entities within LPP Group network.
• Suurmond BVcoreChannel Partner/ Reseller/ DistributorAuthorized distributor for SYSTAG lab automation products covering Belgium and Netherlands markets.
• Buchiglas USA CorpcoreChannel Partner/ Reseller/ DistributorDistributor covering USA and Mexico markets for SYSTAG automated lab reactor products.
• Ken Kimble (Reactor Vessels) LimitedsupportingChannel Partner/ Reseller/ DistributorUK and Ireland distributor for SYSTAG products including reactor vessels and automation solutions.
• System Technik Deutschland GmbHcoreChannel Partner/ Reseller/ DistributorWholly-owned subsidiary handling sales and support for SYSTAG products in Germany. Located in Rosbach v.d.Höhe near Frankfurt.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Büchi Labortechnik AG: Swiss laboratory-equipment manufacturer with rotary evaporators, spray dryers and parallel glass reactors — an existing SYSTAG OEM partner, but at much larger scale; a broad lab-equipment incumbent whose glass-reactor line sits adjacent to SYSTAG's automation layers.
• Mettler Toledo: Global precision-instruments incumbent whose EasyMax and OptiMax automated synthesis reactors compete directly with SYSTAG's FlexyPAT/FlexyCUBE, while broader analytical and process-instrument lines give it far larger commercial reach than SYSTAG.
• Eppendorf: Global bioprocess and laboratory-equipment supplier with parallel bioreactor and fermentation automation platforms — adjacent to SYSTAG's process-automation offering from a bioprocess angle (also a Bioengineering co-display partner for SYSTAG).

Direct peers

• Radleys: UK supplier of process-chemistry workstations, parallel reactors and reaction blocks (e.g. Tornado, Lara) serving medicinal chemistry and process development labs — peers in the lab-reactor/automation stack SYSTAG sells into.
• ChemSpeed Technologies: Swiss-based provider of automated synthesis and process-development workstations (e.g. SwingSml, FLEX) and parallel reactors — directly comparable in scale, geography and customer base to SYSTAG's FlexyCUBE parallel-reactor offering.
• Parr Instrument Company: US manufacturer of stirred reactors, pressure vessels, and reaction calorimeters used in chemical process safety and scale-up — competing in the same thermal/process-safety niche as SYSTAG's FlexyTSC calorimeter and high-pressure reactors.
• IKA-Werke: German manufacturer of laboratory and process reactors (LR-series), reaction calorimeters, and magnetic stirrers — overlaps with SYSTAG's controlled lab reactor and thermal process safety offerings, particularly in chemical process R&D labs across DACH.
• HEL Group: UK-based manufacturer of automated laboratory reactors (Phoenix) and reaction calorimeters (simular reactions) — the most direct head-to-head peer for SYSTAG's FlexyCUBE/FlexyPAT/FlexyTSC product lines serving the same pharma and fine-chemistry R&D process development customers.

Emerging players

• Syrris (Blacktrace): UK-based developer of flow chemistry and automated reactor platforms (Atlas, Asia) — competing in pharma/chemical process development with a different delivery modality (flow vs. batch) but overlapping customer base with SYSTAG.
• hte GmbH: Heidelberg-based high-throughput experimentation specialist acquired by BASF — focused on parallel catalyst and process testing rather than general-purpose automated reactors, but a technology and customer-overlap peer in chemical process R&D.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries1 record

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 SYSTAG