Driven energy pile joint

A joint for pre-cast concrete piles that enables harvesting of geothermal energy from building foundations.

Every building in need of foundations – everywhere.

The unique design of the DEP Joint allows for fast and secure coupling of pre-cast concrete piles and their enclosed tubes without compromising on bearing capacity, enabling harvesting of geothermal energy from a building’s foundations that can cover up to 70% of the base load for heating and cooling.


  • Patent pending
  • Seeking commercial partners