Envisioning a Century and Beyond
Turning Uncertain Plans into More Reliable Businesses

The hot spring drilling business is high risk because, even today, there is no guarantee that any hot spring water will come to the surface. There are also various construction methods and substantial sums of money involved. Some boreholes can last for 100 years, while others require large-scale repair or replacement in a mere 30 years. Senon has the technology, knowledge, and experience to make the uncertain hot spring drilling business more reliable, more stable, and more robust. Our basic philosophy when it comes to hot springs is ”envisioning a century and beyond.”


Information: Overview of Hot Spring Drilling (pdf format)
Information: Hot Spring Development and Drilling Business (pdf format)
Information: Borehole Finish Section Plan Drawing (pdf format)
Information: Drilling Section Finish Drawing (pdf format)
*The above information is only available in Japanese