

Schlager Industrieofenbau GmbH
About us
SCHLAGER Industrieofenbau GmbH – Automation and Thermal Process Technology
SCHLAGER Industrieofenbau GmbH is a leading specialist in industrial furnace construction, thermal process technology, and automation technology. For over 30 years, we have been developing and manufacturing customized switchgear, test cabinets, and control systems for thermal processing systems, special-purpose machinery, and complex industrial processes.
Our modern, user-friendly control systems ensure maximum efficiency and quality. We provide comprehensive support to our customers from planning and design through production to commissioning and maintenance.
We implement projects according to international standards such as NADCAP / AMS 2750, NORSOK M 650, and ASTM A991, focusing on technical precision, reliability, and sustainable solutions.
Products & services

Measurement & Control Technology
Stable processes through customised control technology Our measurement and control technology ensures that your processes remain within the optimal range. Whether it's temperature, pressure or flow, we develop solutions that control your systems safely and efficiently. We offer: - Customised systems: We adapt our measurement and control technology precisely to your requirements – no compromises, no off-the-shelf standards. - Everything from a single source: We support you throughout the entire process, from planning and design to commissioning. And, of course, we support you afterwards too, with service, maintenance and remote control. - Robust and user-friendly: Our systems are durable, reliable and easy to use. This minimises downtime and reduces training requirements. - Cross-industry experience: We have over 30 years of expertise in the forging, steel, and aerospace industries, which we apply to your application.

Test console and material tracking systems
Smart testing systems. Clear data. Secure processes. We offer customised test chambers and material tracking systems that are tailored specifically to your requirements. These systems are characterised by their reliability and user-friendly operation. They facilitate the validation of high-quality assemblies and provide logging functions and tracking of recorded data streams. The advantages at a glance: - Simple, user-friendly operation - Service-friendly design - High process reliability due to low failure rates Did you know? These solutions are used in various industries, including: - Forging industry - Steel and aluminium industry - Heat treatment industry - the aerospace industry.

PLC programming
PLC programming that is self-thinking – secure, simple to maintain and customisable. We optimise safety-relevant processes using fail-safe and programmable logic controllers in our PLC programming. By minimising the necessary hardware components, we reduce potential sources of failure and the need for spare parts. Our PLC programming is more than just code. Each controller is precisely tailored to your production process's requirements – there are no off-the-shelf solutions. Existing systems can be easily integrated, making it ideal for retrofits or modernisations. We also develop fail-safe controllers according to current standards. Structured programming and comprehensive documentation ensure processes are always traceable, providing a significant advantage during audits and maintenance. Our controllers are future-proof and can be expanded, whether through new sensors, additional modules or integration with Industry 4.0 solutions.

Visualsiation
Those who can see their data manage it better. With our modern visualisation systems based on Siemens WinCC, we make your complex production processes transparent. Our systems are user-friendly, easy to operate and provide high transparency and long-term quality assurance. This enables you to efficiently control and optimise your processes with a solution that is tailored to your needs. PM-Quality software, also from Siemens, creates detailed production reports. Real-time data from various production steps (batches) is summarised, analysed and logged.
Electrical design
We establish the basis for your switchgear – safe, transparent, efficient. Our electrical design creates the basis for clear, comprehensible documentation of your switchgear. We use proven design programmes such as EPLAN P8 Professional and WSCAD, which give us powerful tools for precise planning and standard-compliant implementation. We integrate your specific specifications and requirements into every phase of the project, whether it involves end-to-end planning, manufacturing, commissioning, or maintenance. This ensures that your electrical design meets the highest safety standards and is optimally tailored to your needs. Alongside the circuit diagram pages of the electrical design, the scope of delivery naturally includes control cabinet layout plans, parts lists, cable diagrams, PLC symbol lists and more. All materials and electrical/electronic components are sourced from recognised manufacturers and distributors.
Controls and Switchgear
Intelligent control. Maximum efficiency. All from a single source. As an experienced automation and control technology partner, Schlager Industrieofenbau develops intelligent solutions for mechanical and plant engineering, ranging from simple control panels to networked high-performance systems. Our focus: - Planning and engineering in accordance with MRL/MVO, UL 508A and ATEX specifications - Design of PLC-controlled switchgear using the Siemens TIA Portal and S7-1200/1500 and ET200SP. - Implementation of visualised HMI systems based on Siemens WinCC or web-enabled operating solutions - Integration of Industry 4.0/IIoT solutions (OPC UA, MQTT, edge gateways and cloud connectivity). - Energy monitoring and predictive maintenance through smart sensors and data connectivity Retrofitting and migration of legacy control systems (e.g. S5 to S7 or S7 to TIA). Our control cabinets are manufactured in-house and undergo full testing, wiring and documentation using EPLAN P8 or WSCAD.

Thermoprocess technology
We develop individual solutions to ensure the highest temperature accuracy and process reliability. We will be pleased to supply you a turnkey industrial furnace plant, including all the necessary applications. From planning about development and manufacturing to commissioning and the necessary maintenance: At SCHLAGER you get everything from one supplier.
Job ads
Sales Representative for Automation Technology
Your Responsibilities: • Sales of control systems and switchgear, PLC programming, test cabinets, and material tracking systems, as well as measurement and control technology • Supporting our existing customers, with a geographical focus on the Ruhr mining region, the Sauerland and Siegerland regions, as well as other countries in Europe and beyond • Identifying customer requirements in a solution-oriented manner and developing customer-specific concepts for thermal process technology • Coordinating the technological and time-related feasibility of your sales projects with the relevant departments—particularly Purchasing and Engineering—and ensuring profitability through your cost calculations • Actively acquiring new customers • Conducting market and competitive analyses to identify new business opportunities • Participating in trade shows and industry events to expand your professional network
Electronics Technician (m/f/d)
Your responsibilities: • Electrical and electronic work on industrial furnaces and heat treatment systems • Assembly, wiring and commissioning of electrical and electronic assemblies and components • Troubleshooting, diagnosis and rectification of faults in electrical and automated industrial systems •Carrying out service, maintenance and repair work at our customers’ premises •Assisting with the commissioning and optimisation of our systems at the customer’s site •Carrying out and documenting electrical measurements and tests •Assembling, adapting and wiring control cabinets and control systems in accordance with circuit diagrams •Documenting the work carried out and service visits
Servicetechniker für Industrieöfen (m/w/d)
Your Responsibilities: •Maintenance, inspection, and repair of industrial furnace systems •Installation and commissioning of industrial furnace systems •Conducting fault analyses and troubleshooting •Documenting the work performed •Providing service to customers in Germany and abroad What You Should Bring to the Table: Completed vocational training in an electrical engineering field •Experience in burner technology and its maintenance •Enjoy working with customers, strong communication skills, and a friendly and confident demeanor •Knowledge of English is a plus •Class B driver’s license What you can expect from us: A varied role at an internationally active company A motivated and dedicated team that values collaboration and knowledge sharing Opportunities for personal and professional growth Competitive compensation and additional benefits Translated with DeepL.com (free version)