ThermoGIS is a geothermal energy information system developed by TNO. It’s freely available. ThermoGIS provides an overview of the geothermal potential in the Netherlands, but also enables you to view more detailed information about depth, thickness, temperature and permeability of potential aquifers.

The maps in ThermoGIS are updated from time to time with new information. The maps are based on regional mapping. Actual values from specific locations may differ from the predicted values.