What does ONEO GmbH do?

ONEO GmbH develops geothermal heating projects in Germany, focusing on converting existing boreholes into district heating systems. The company collaborates with municipalities to assess heat demand and plan regional heat networks.

Where is ONEO GmbH located?

ONEO GmbH is headquartered in Hannover, Germany.

What energy sectors does ONEO GmbH operate in?

ONEO GmbH operates in Geothermal.

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ONEO GmbH

Hannover, Germany

GeothermalPrivate

Founded 2021

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About

Founded in 2021, ONEO GmbH is a private headquartered in Hannover, Germany specializing in Geothermal.

ONEO GmbH is a private German company specializing in geothermal energy development. The company repurposes existing oil and gas boreholes for deep geothermal heat extraction, supplying district and local heating networks. A key project is the Unsere Wärme Ampfing (Our Heat Ampfing) initiative in Bavaria, which converts an existing borehole near Ampfing into a geothermal heating source. The feasibility study, completed in Q1 2024, confirmed geothermal potential exceeds local demand, prompting exploration of inter-municipal heat network solutions with neighboring communities. ONEO emphasizes transparent stakeholder engagement and environmental benefits through heat recovery without additional fossil fuels.

geothermaldistrict heatingheat networksGermanyBavariarenewable heatfeasibility study

Headquarters

Hannover, Germany

Founded

2021

Company Type

Private