44 MAY 2025 WorldWide Drilling Resource® Borobotics Unveils Autonomous Drill Adapted from Information by CleanTechnica The temperature 820 feet beneath the earth’s surface in much of Europe remains constant at 57ºF (14ºC), providing an ideal environment for ground source heat pumps. Nevertheless, accessing this temperate zone can be expensive as it typically requires large drilling rigs. To overcome this challenge, a Swiss company called Borobotics has developed a compact, autonomous drilling machine that takes up less than 86 square feet of space to set up. According to Borobotics, their mini boring machine, dubbed the world’s most powerful worm, will make geothermal energy more affordable and widely available by decreasing costs. The device is notable for its ease of install and uninstall, autonomous operations, and ability to run on regular household power. As the mini boring machine drills, it tracks its movement and trajectory, steering itself downward in a straight line. The machine’s sensors allow it to identify the material being bored and automatically seal the borehole if water or methane is detected. It can also create its own sheathing in loose soil to support the borehole. While it may not be as powerful as a larger diesel-powered drilling rig, it has a maximum drilling depth of 1600 feet, and is suitable for geothermal heat pumps. To mitigate emissions from heating and cooling buildings, which accounts for 50% of global energy consumption, the European Union plans to install 43 million heat pumps by 2030. These devices utilize electricity to transfer heat or cold air, achieving efficiencies up to three times higher than equivalent gas boilers. Moreover, when heat pumps are powered by renewable energy sources, they provide an even more environmentally friendly solution. “The potential of geothermal heat pumps to decarbonize Europe is substantial, as long as the cost comes down,” Torsten Kolind, Managing Partner at Underground Ventures said. Moritz Pill, Cofounder of Borobotics, said because of the small size of its drill, it is “very resource efficient” to produce and maintain. He added, “A small team arrives at a site with a Sprinter van containing everything necessary to drill. They set the drill in half a day and from then on it works autonomously.” Pill predicts one or two people will be able to handle up to 13 drill sites simultaneously. As a newly founded company in 2023, Borobotics has achieved its first working prototype and initial funding, but its main challenge lies in building a successful business. Photos courtesy of Borobotics. GEO GOT GOT HISTORY? HISTORY? WHERE DID YOUR COMPANY COME FROM? WHOSE IDEA WAS IT AND WHEN? GOT GOT PHOTOS? PHOTOS? SHARE IT ALL WITH THE WORLD - SEPTEMBER ISSUE!
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