We rely on competence and experience

We offer services that cover the entire life cycle of nuclear facilities. We plan and design, supply and install – also turnkey – process engineering equipment, systems and facilities in nuclear power plants and research facilities in Germany and abroad. We perform maintenance and inspection work and implement retrofitting measures.

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We cover the full value chain (from project management to EPC projects by building on our long presence in Germany’s nuclear industry, which started with the construction of the first NPPs and our deep knowledge of clients and site specifics through our on-site presence.

Our core expertise in nowadays mainly includes the post-operational phase, dismantling of nuclear facilities, and the design and supply of facilities for the treatment, conditioning and disposal of radioactive waste.

In major European projects like in CERN and ITER, the design work of our engineers helps to translate top research ideas into industrial scale solutions.

Decommissioning and Dismantling

One of the largest challenges of the energy transition is the shut-down of Geran Nuclear Power Plants. The Kraftanlagen Group offers solutions for post-operation, dismantling and the disposal of nuclear plants.

Waste management

For many years we have been one of the leading companies in the planning, delivery, installation and operation of residue and waste treatment plants.

Installation, services, welding and piping

We engineer, procure and install process engineering and mechanical technology systems in nuclear power plants in Germany and abroad. We are performing maintenance work as well as retrofitting measures.


In 2021, Kraftanlagen Heidelberg can look back on 40 years of experience in the planning, construction and commissioning of vitrification plants for high level radioactive liquid waste (HLLW) from the reprocessing of fuel assemblies.

Engineering Services

Our many years of experience in the planning and design of systems and components in nuclear facilities in combination with our expertise in questions of technical strength problems and flow analyzes make us a holistic service provider, also with regard to issues relating to the shutdown, permanent decommissioning or dismantling of a facility.

Innovation and Technology

Today’s innovations are tomorrow’s present: As part of projects and collaborations, our highly qualified scientists and engineers develop solutions in a wide variety of scientific disciplines for national and international research centers as well as for energy supply companies.

Radiation protection

The operators of nuclear facilities are relying on the expertise of our radiation protection specialists.We have had §15 approval of the Radiation Protection Ordinance for decades and specialise in qualified radiation protection personnel.


We achieve the highest welding quality through well-founded welder training and a great deal of experience. Expert instructors provide our training participants with all the necessary knowledge of the current welding processes.

Our certificates for download

Kraftanlagen Heidelberg GmbH

Overview of all the certifications and permits of Kraftanlagen Heidelberg: