Piles - Energy pile

The energy pile, also called "heat exchanger pile", is a pile equipped with individual or several pipe circuits in order to enable exchange of heat with the surrounding soil. The function of energy piles is dual. The first function consists of transferring load from a construction into the bearing layer. The secondary function is the use as heat exchanger with the soil. Energy piles are installed either using soil displacement techniques (see 'Construction sequence'), or soil excavation systems.

Construction sequence

Fields of application

• "Nearly zero-energy building"

• Ideal solution for heating and cooling of buildings (housing, offices…)

• To be used in combination with a geothermal heat pump

Environmental impact

• Integration with existing components, low maintenance

• Ecological system, not subject to licensing procedures

• Sustainable concept; possible reduction of C02 emissions by approximately 40%

• Energy savings of about 45% possible.

Technical specifications