Geothermal drilling technology

Geothermal sensors are usually inserted through special drill holes. Primarily double-head drilling systems are needed to create those holes. Using geothermal energy is becoming increasingly popular, as it is environmentally sustainable.

Find out more about geothermal drilling!

What is the purpose of geothermal drilling?

Geothermal energy is a free and sustainable energy source. More and more people make use of it by installing geothermal heating systems in their houses. The drilling itself is not that complex. In Germany, for instance, temperatures from 8 to 12°C (46-50°F) can be found already at about 10 meters (32-33 feet) deep.

With geothermal heat an efficient thermal heat pump converts electricity into heating energy. This heating method is successful particularly due to its potential of saving up to 78% CO₂ when compared to a conventional oil heating system.

Apart from drilling fairly close to the surface it is also possible to install geothermal probes up to around 400 meters (1.312 feet) deep. In these depths the temperature rises significantly, however this also makes the process more complex.