Leading experts in renewable district energy.

Theta Concepts is a globally active engineering service provider specializing in the climate-neutral transformation of the heating sector.

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future-proof heating and cooling systems...

Theta Concepts is an engineering service provider with comprehensive expertise in municipal heat planning , feasibility studies and transformation plans for district heating and cooling, as well as consulting on climate-friendly and resilient heating solutions for industries, hotels, and hospitals.

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Projects

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Heat plans for 1.4 million citizens

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Project area

Why you should work with Theta?

We are thermodynamicists.

Specialized in thermodynamics and energy technology, we design resilient concepts based on energy flows, efficiency chains, and temperature levels. Even if we would like to, we don't build perpetual motion machines.

Sustainable concepts by engineers

We are engineers, independently working and technology-open, considering aspects of energy efficiency, availability, supply safety and economics. The best suited concept in mind.

Long-term experience in heat plannig

We specialize in heat planning, as well as feasibility studies, potential analyses, and transformation plans for local and district heating. We have already had the privilege of assisting numerous municipalities, authorities, utility providers, and housing companies with the heating transition.

References

Here you will find a selection of our references and clients whom we have already supported in the context of the heating transition.

Services

Here you will find an overview of our services.

Jahreslastgang, Fernwärme, Transformationsplanung

District Heating Transformation Planning

Decarbonization roadmap or transformation plan according to BEW Module 1, as well as support for service phases 2-4.

Waermeplanung Eignungsgebiete klein

Municipal Cooling and Heat Planning

Cooling, heat, or combined heat and cooling planning with expertise from numerous projects for municipalities and authorities of various sizes.

Quartierskonzepte Luftwaermepumpen 2

District and Pioneer Concepts

Energy-related district concepts and pioneer concepts for tomorrow’s climate-neutral municipality.

Pinch Analyse Waermeuebertrager Kopie

Energy Audits & Pinch Analyses

Energy audits and pinch analyses as a basis for increasing the energy efficiency of processes.

Klima-Dashboard

Climate Dashboard for Municipalities

Accessible and continuous communication of the municipal energy transition with interactive maps, address queries, and further assistance for citizens.

Kostenvergleich, erneuerbare Energien, Machbarkeitstudie

District Heating Feasibility Studies

A solid basis for a new heating network with technical and economic optimization of various network and generation variants.

Theta Concepts Dorian Holtz

Individual Consultation

Not finding what you’re looking for? Feel free to contact us, and we will check how we can best support you.

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About Theta Concepts GmbH

Theta Concepts GmbH, based in Rostock (Germany), was founded in late 2022 by engineers Conrad Gierow, Raphael Wittenburg, and Dorian Holtz. Today, the company employs an interdisciplinary team of ten, primarily focused on heat planning , feasibility studies, and transformation plans for district heating / district energy, and provides consulting services to energy-intensive companies on all aspects of the heat transformation globally. Theta Concepts is not only active in the area of basic assessment and preliminary planning but also gladly supports you in implementation.

Theta Concepts is active in a total of 6 federal states and is shaping the heat transition in numerous projects in the field of heat and transformation planning. We have experience in heat planning for municipalities and offices between 1,500 and 620,000 residents.

Theta Concepts GmbH sees itself as a premium service provider with the goal of developing the most technically and economically sensible concept for every supply situation. We operate with technological openness, independently, and without an operator model. This makes us the ideal partner for designing and implementing the heat transition. Contact us!

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Reading note

For reasons of readability, the use of gender asterisks, colons, and the internal I has been omitted in the creation of the website. Nevertheless, we stand for gender-equitable interaction, equal rights, and diversity. For personal designations within the contents of this website, the generic masculine is generally used. However, the chosen personal designations refer equally to all genders.