Naturwärme Kirchweidach-Halsbach
- Company typePrivate
- Founded2022
- HeadquartersKirchweidach, Germany
- Headcount11–50
- GTM typeB2B
- OfferingServices
Naturwärme Kirchweidach-Halsbach firmographics
Firmographics- Name
- Naturwärme Kirchweidach-Halsbach
- Legal name
- Naturwärme Kirchweidach – Halsbach GmbH & Co. KG
- Website
- https://naturwaerme-bayern.de
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Naturwärme Kirchweidach-Halsbach industry classification
Industry- Product category
- Geothermal District Heating
- NAICS
- Steam and Air-Conditioning Supply (221330)
- SIC
- Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Geothermal Direct Use Heat Projects (District Heating, Greenhouses, Aquaculture, Industrial Heat) (EUAMAEAG)
- akta.pro secondary industry
- Geothermal Reservoir Engineering & Wellfield Management (Modeling, Stimulation, Reinjection Strategy) (EUAMAEAC)
Keywords
Where Naturwärme Kirchweidach-Halsbach is headquartered
LocationHeadquarters
- HQ city
- Kirchweidach
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
Naturwärme Kirchweidach-Halsbach business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Operations, Personnel, Supply Chain
Revenue model
- Geothermal Heat Sales (District Heating): Naturwärme sells geothermal heat to municipalities, commercial businesses, and industrial customers via direct district heating connection agreements. Heat is delivered through pipeline infrastructure from the Halsbach geothermal source. The pricing is long-term contract based, not publicly disclosed, and is negotiated with each municipal or commercial customer. The heat source is sold as a utility service — price-stable and independent of fossil fuel markets or CO2 pricing.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | B2B/B2G heat supply contracts — individually negotiated |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Naturwärme Kirchweidach-Halsbach product offering
Product offeringCore offering
Naturwärme Kirchweidach-Halsbach operates a deep hydrothermal geothermal heat source in the Bavarian Molasse Basin, extracting thermal water at temperatures above 107°C from a borehole reaching approximately 3,050 meters vertical depth (4,900m total measured depth). The company sells CO2-free geothermal heat via district heating pipelines to municipalities, commercial enterprises, industrial operations, and a 30-hectare greenhouse complex, operating under a closed-loop doublet system with buffer storage for supply reliability.
Product overview
Naturwärme Kirchweidach-Halsbach is a joint venture between Gemüsebau Steiner and the municipality of Kirchweidach operating a deep geothermal heating system in the Molasse Basin of Bavaria. The company's core product is geothermal heat energy extracted from a successful 3,050-meter-deep borehole at the Waldweihnacht site in Halsbach, delivering water temperatures exceeding 107°C. This heat is distributed through district heating pipelines to multiple end-users: the Steiner family's 30-hectare greenhouse complex in Kirchweidach (making them the first vegetable-growing company in Germany with its own geothermal source), the municipal heating network of Kirchweidach, and future connections to the city of Burghausen via an 8+ km pipeline. A large buffer storage facility near the bore site ensures supply reliability. The company does not operate a software product; its offerings are physical energy infrastructure and heat supply services.
Differentiator
Problem solved
Functional benefit
Products and services
- Geothermal Heat Supply (Wärmeversorgung) Deep geothermal energy extraction and supply from the Halsbach borehole, delivering CO2-free, weather-independent heating at >107°C to municipalities and commercial operations in the Altötting district of Bavaria.
- Pufferspeicher (Buffer Heat Storage) Large-scale thermal energy storage facility near the Halsbach bore site designed to smooth peak demand and cover supply interruptions for uninterrupted heat delivery to all customers.
Quantifiable outcome
- Water temperature above 107°C — exceeding initial projections
- +4 more outcomes
Companies that use Naturwärme Kirchweidach-Halsbach
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles2 records
Naturwärme Kirchweidach-Halsbach technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Naturwärme Kirchweidach-Halsbach partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- Energieversorgung Burghausen (EBG)coreEBG is the municipal energy utility of the city of Burghausen and a subsidiary of the city government. EBG signed the heat supply contract with Naturwärme Kirchweidach-Halsbach in March 2025 and will operate the integration of Burghausen's existing and planned district heating network with the geothermal heat source. EBG functions as the distribution channel partner responsible for delivering geothermal heat to end consumers in Burghausen.
- Stadt BurghausencoreThe city of Burghausen (population approximately 20,000) entered into a Letter of Intent (LOI) and subsequently a heat supply contract with Naturwärme Kirchweidach-Halsbach in March 2025. Burghausen will receive CO2-free geothermal district heating via a new pipeline from Halsbach, with supply expected to begin in the 2027/28 heating season. This is a flagship municipal partnership in Bavaria's energy transition.
- H. Anger's Söhne Bohr- und Brunnenbau GmbHcoreH. Anger's Söhne from Hessisch Lichtenau was selected as the drilling contractor for the geothermal well at the Waldweihnacht site in Halsbach. The company is described as a highly experienced and qualified deep drilling and well construction firm, which also successfully carried out the earlier geothermal drilling at Kirchweidach. They operated the Innova-Rig 418 drilling rig at the site, working 6 days per week in two 12-hour shifts.
- Gemeinde KirchweidachcoreGemeinde Kirchweidach is the co-founding partner of the joint venture Naturwärme Kirchweidach-Halsbach GmbH & Co. KG, alongside Gemüsebau Steiner. Kirchweidach's mayor, Robert Moser, serves as co-managing director (Geschäftsführer) of the joint venture. Kirchweidach receives geothermal district heating for its municipal network and represents the municipality as both customer and co-owner of the geothermal project.
Scale indicators7 records
Recent moves6 records
Expansion highlights5 records
Naturwärme Kirchweidach-Halsbach competitors and assessment
Company assessmentDirect peers
- Geothermie Unterhaching GmbH: Pioneering Bavarian deep geothermal project supplying heat (and electricity) to the municipality of Unterhaching near Munich from the Molasse Basin. Operates a hydrothermal doublet at similar depths and serves as the closest structural and geographic analogue to Naturwärme's Halsbach project.
- Geothermie Holzkirchen GmbH: Deep geothermal heating project in Holzkirchen, southern Bavaria, targeting the same Molasse Basin Malm carbonate aquifer. Directly comparable in technology (hydrothermal doublet), customer profile (municipal district heating), and regulatory framework.
- Erdwärme Grünwald GmbH: Deep geothermal district heating supplier to the municipality of Grünwald near Munich from the Molasse Basin. Closely comparable in scale, technology, and customer mix to Naturwärme's Halsbach-to-Kirchweidach configuration.
- Geothermie Riem GmbH: Munich-based deep geothermal project supplying heat to the Messestadt Riem district from the Molasse Basin. Comparable in reservoir, doublet configuration, and municipal district heating off-take model.
- Geothermie Taufkirchen GmbH: Deep geothermal heating project in Taufkirchen (southern Munich suburb) producing hot water from the Molasse Basin for district heating — a near-twin of Naturwärme's hydrothermal architecture and customer base.
Broad incumbents
- Stadtwerke München (SWM) – Geothermie: Munich's municipal utility operates multiple deep geothermal projects (Riem, Freiham, Sauerlach) supplying heat and power across the city. Broader incumbent in the same Bavarian geothermal district heating space, with portfolio scale well beyond Naturwärme's single-asset configuration.
Emerging players
- Aardwarmte Vogelaer B.V. Dutch deep geothermal doublet supplying heat to greenhouse operations (Westland area). Comparable in the specific use case of geothermal heat for industrial greenhouse horticulture, the same end-application as Naturwärme's Steiner greenhouses anchor.
- Trias Westland B.V. Cooperative of Westland greenhouse operators developing a shared deep geothermal doublet for horticultural heat supply. Relevant analogue for the JV model combining agricultural heat off-takers with a shared geothermal asset.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Naturwärme Kirchweidach-Halsbach financial estimates
Financial estimateRevenue estimate
Valuation estimate
Naturwärme Kirchweidach-Halsbach leadership team
Management profileNumber of profiles
Profiles2 records
Naturwärme Kirchweidach-Halsbach funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Naturwärme Kirchweidach-Halsbach M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Naturwärme Kirchweidach-Halsbach
What does Naturwärme Kirchweidach-Halsbach do?
Naturwärme Kirchweidach-Halsbach operates a deep hydrothermal geothermal heat source in the Bavarian Molasse Basin, extracting thermal water at temperatures above 107°C from a borehole reaching approximately 3,050 meters vertical depth (4,900m total measured depth). The company sells CO2-free geothermal heat via district heating pipelines to municipalities, commercial enterprises, industrial operations, and a 30-hectare greenhouse complex, operating under a closed-loop doublet system with buffer storage for supply reliability.
Is Naturwärme Kirchweidach-Halsbach a public or private company?
Naturwärme Kirchweidach-Halsbach is a private company. It is classified as corporate owned and is currently operating.
When was Naturwärme Kirchweidach-Halsbach founded?
Naturwärme Kirchweidach-Halsbach was founded in 2022. It employs 11 to 50 people.
Where is Naturwärme Kirchweidach-Halsbach based?
Naturwärme Kirchweidach-Halsbach is headquartered in Kirchweidach, Germany, in the Europe region.
How does Naturwärme Kirchweidach-Halsbach make money?
One revenue line is on record: geothermal Heat Sales (District Heating).
Who are Naturwärme Kirchweidach-Halsbach's main competitors?
Direct peers on record are Geothermie Unterhaching GmbH, Geothermie Holzkirchen GmbH, Erdwärme Grünwald GmbH, Geothermie Riem GmbH and Geothermie Taufkirchen GmbH. Stadtwerke München (SWM) – Geothermie is listed as a broad incumbent. Emerging players are Aardwarmte Vogelaer B.V. and Trias Westland B.V..
Does Naturwärme Kirchweidach-Halsbach have an API?
No public API is recorded for Naturwärme Kirchweidach-Halsbach.
What industry is Naturwärme Kirchweidach-Halsbach in?
Naturwärme Kirchweidach-Halsbach's product category is Geothermal District Heating. Its primary akta.pro industry code is EUAMAEAG, Geothermal Direct Use Heat Projects (District Heating, Greenhouses, Aquaculture, Industrial Heat), with a secondary code of EUAMAEAC, Geothermal Reservoir Engineering & Wellfield Management (Modeling, Stimulation, Reinjection Strategy). Its NAICS code is 221330 and its SIC code is 4991.