Ein Windkraftrad von unten
Energy technology
Grid and plant technology

Your full-service provider for innovative grid and plant technology

HEITEC offers comprehensive solutions in the field of grid and plant technology, ranging from medium and low-voltage systems to transformer stations and specialised applications in railway and maritime technology. Our range of services includes the planning, production, installation and servicing of energy systems for grid operators, industrial customers and specialised sectors. With our holistic approach, we support you from the conception to the maintenance of your energy systems.

Schiff der Küstenwache auf dem Wasser – maritime Energiesysteme von HEITEC.

Holistic energy distribution and management

We are experts in the field of medium and low-voltage systems - from the production of standardised switchgear to complex automation cabinets. Our range of services includes the management of transformer stations for grid operators and the realisation of factory feed-ins for industrial customers. This is complemented by modern energy management systems and control centre technologies that ensure efficient and safe energy distribution.

Customised applications and industry solutions

HEITEC develops customised solutions for specific industries and applications. These include the production of equipment cabinets and control modules for railway technology, protection and control cabinets for power plants as well as connection work and commissioning of wind turbines. Our expertise in these areas enables us to fulfil even the most complex requirements. With HEITEC, you have a competent and experienced partner at your side.

Technische Zeichnungen auf einem Papier.

Service and support over the entire life cycle

From planning and installation to maintenance, we support our customers throughout the entire life cycle of their energy systems. Our range of services includes maintenance, servicing, regular inspections and technical support. We also offer earthing and lightning protection solutions and carry out retrofits of existing systems to optimise their efficiency and reliability.

Voltmeter am Spannungskasten angeschlossen

Your advantages at a glance

Whatever you have in mind - HEITEC supports and accompanies you throughout the entire project cycle in the areas of energy generation, transmission, distribution and station control technology.

  • One contact person for your project

    HEITEC provides you with optimised complete solutions that cover the entire supply chain - from the initial planning phase through to use by the end user.

  • Competent and flexible

    Thanks to our excellent internal networking across various HEITEC locations and our manufacturer-independent expertise, we can respond competently and flexibly to your individual requirements.

  • Guaranteed quality

    Quality is one of HEITEC's top priorities. We adhere to all standards and regulations in all phases of the project to guarantee a high level of workmanship.

Do you have any questions?

We are here for you! Let us know your request and we will get in touch with you. We look forward to hearing from you.

Get in touch now

Find out more about our projects

Convince yourself of our industry-specific expertise. Our successfully completed projects show how we work closely with our customers to implement cost-cutting, production-enhancing and customised solutions.

All references

  • Energy
    Mittelschwansen Water Procurement Association

    Complete electrical engineering for a waterworks

    Our experts from the Kiel site have implemented a comprehensive project to modernise the electrotechnical equipment for the Mittelschwansen water supply association. The aim was to increase efficiency, guarantee security of supply and reduce operating costs
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  • Energy
    KBR EnergyManagement GmbH

    Retrofit of a metal spraying system for capacitors

    In a challenging retrofit project, we modernised the control technology of a metal spraying system for capacitor production at our customer KBR EnergyManagement GmbH. In addition to increasing the test voltage to 2 kV, safety functions were expanded, hardware components replaced and the operating concept optimised - all with minimal intervention in the existing system structure. The result: more process reliability, greater user-friendliness and a future-proof solution for production.
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  • Energy
    Siemens Schweiz AG

    UW BIASCA: Engineering and production from a single source

    Our long-standing business partner Siemens Schweiz AG has been awarded the contract to replace the existing 220kV AIS (air-insulated switchgear) in the BIASCA substation (canton: Ticino) with a new turnkey 220kV GIS (gas-insulated switchgear). The new system comprises a double busbar with a total of 11 bays, a reserve bay and a cross-coupler.
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  • Energy
    Kaiser Lacke GmbH

    Digital solutions for a sustainable energy future

    We supported our customer Kaiser Lacke GmbH in making its energy technology future-proof and sustainable. A detailed overview of energy consumption was created at the main site in Nuremberg/Fürth by comprehensively digitising the energy meters. A weather forecast model calculates photovoltaic power generation in advance and enables optimised production planning. This data forms the basis for well-founded decisions to optimise the energy system, meaning that Kaiser Lacke is well equipped for future challenges in the energy sector.
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  • Energy
    MesseNürnberg GmbH

    Sector-coupled hybrid power plant

    We have been advising our client NürnbergMesse GmbH on a sustainable energy supply since 2021. An innovative hybrid power plant is to be realised by 2028 as part of the REMBup research project. This will combine various CO2-neutral technologies to ensure a sustainable and efficient energy supply. The digital twin of the plant will optimise the operation of the entire system in future and enable data-based control. State-of-the-art energy forecasts using machine learning and optimisation methods will be used. The project demonstrates not only the technical, but also the economic feasibility of a climate-friendly energy supply.
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  • Energy
    Messe München GmbH

    Simulation-based feasibility study

    We accompany and support Messe München GmbH in its goal of achieving climate neutrality by 2030. We are currently using our expertise and our innovative simulation methods as part of a feasibility study to identify and evaluate options for a sustainable energy supply.
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  • Energy

    Energy optimisation of an energy-plus housing estate at system level

    The aim of the project is to holistically optimise the use of energy in an energy-plus housing estate. By intelligently coordinating the electricity, heating and cooling sectors and taking into account generation, consumption and storage technologies, the aim is to maximise energy efficiency. A particular focus is on optimising the use of grid capacities in the residential area and taking regulatory framework conditions into account. A cross-sectoral real-time simulation model of the residential area forms the basis for the analyses. The coupling with real measurement data enables the development of a digital twin that allows extensive simulations and the optimisation of algorithms even before real operation.
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  • Energy
    Vestas Wind Systems A/S

    Vestas - Wind farms

    Vestas Wind Systems A/S (Copenhagen Stock Exchange: VWS.CO), based in Aarhus, Denmark, is the largest European manufacturer of wind turbines and, together with Goldwind and GE Wind, one of the largest in the world. The headquarters of Vestas Deutschland GmbH (Vestas Central Europe) is located in Husum. The company has been active here since 1986 and employs around 2000 people. Heitec carries out the finalisation work for wind turbines with medium-voltage switchgear from certain manufacturers and the integration into a wind farm consisting of several wind turbines.
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  • Energy
    HanseWerk AG

    Hansewerk AG - Sub-stations

    HanseWerk AG is an energy service provider with a focus on grid operation and decentralised energy generation based in Quickborn. The company operates around 51,000 kilometres of electricity and 27,000 kilometres of gas lines in many municipalities in northern Germany itself or via its subsidiaries. It supplies around 1.3 million customers in the federal states of Schleswig-Holstein, Hamburg, Mecklenburg-Western Pomerania, Brandenburg and Lower Saxony with electricity, natural gas, water and heat.
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  • Energy
    Vossloh Locomotives

    Production and testing of components for electric locomotive equipment

    Vossloh Locomotives is one of Europe's leading manufacturers of diesel locomotives for shunting and mainline operations. The standard portfolio includes three diesel-hydraulic (G 6, G 12 / G 18) and two diesel-electric models (DE locomotive variants, such as DE 12 / DE 18); the current range of locomotives is based on the modular principle. In addition, dual-mode locomotives (electric diesel locomotives) are being developed and a wide range of services offered.
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  • Energy

    Production and testing of automation cabinets for the air conditioning of an offshore wind platform

    The BorWin3 project - an offshore wind farm - in the North Sea with a transmission capacity of up to 900 megawatts will be able to supply almost one million German households with wind energy from 2019. A consortium between Siemens AG and Petrofac International from the United Arab Emirates is carrying out the complete construction of a so-called HVDC (high voltage direct current transmission technology) platform. The energy from offshore wind turbines will then be transmitted to the mainland with virtually no losses. There, the energy is fed into the supply grid in an alternating current direction.
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  • Special machinery
    Raytheon Anschütz GmbH

    Raytheon Anschütz - Renewal of the medium-voltage switchgear

    Raytheon Anschütz GmbH is a subsidiary of the Raytheon Company (USA). The company was founded in 1905 as Anschütz & Co. after Hermann Anschütz-Kaempfe invented the gyrocompass. Today, Raytheon Anschütz develops, produces and tests gyrocompasses, daughter displays, autopilots, manual rudder control systems, radar equipment and electronic nautical charts, as well as complete integrated bridge systems at its site in Kiel. Heitec was awarded the contract for the expansion of the plant's power supply to the medium-voltage feed.
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Our experts are near you

Our service portfolio ranges from automation and plant and special machine construction to electronics and end-to-end digitalisation solutions. Over 1,200 employees throughout the HEITEC Group guarantee expertise and customer proximity.

HEITEC offers end-to-end solutions, products and services in the fields of plant and special machine construction, automation, digitalisation and electronics - from digital models to 24/7 service.

Services at HEITEC