GeoColumn system promises smaller footprint, bigger energy savings over conventional ground-source heat pumps

Rising energy costs, global warming and rapidly improving technology are opposing forces that are conspiring, one might say, to change the way we will heat and cool our buildings in the near future.

This “warms race” is the impetus behind one innovation—the GeoColumn, a hybrid HVAC system that claims to improve upon two proven, but not always perfect, heating and cooling technologies.

The GeoColumn is a proprietary, “off the shelf” system that offers the benefits of direct exchange (DX) ground source heat exchangers, which produce heat from the surrounding earth, but it eliminates the costly and often difficult excavation or deep-well drilling these systems require.

GeoColumns also promise the efficiency of heat pump systems, which literally create heat from thin air, but which also frequently disappoint owners by failing to produce enough heat when temperatures fall too far.

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