Precision Geothermal Home
Extended Range GeoCube 

Now CE Marked for EEA applications
The new Extended Range GeoCube takes TC Testing to even deeper borehole testing! 

A new stainless steel heat exchanger and new power handling elements allow the Extended Range GeoCube to reach 850 feet / 260 meters with 13,000 watts of power. 

Additionally, the new heat exchanger manifold design allows external access to the heating elements for faster replacement in the event of an element burnout.  Located even lower in the fluid flow and with an externally mounted pressure relief valve, the heaters are even further protected from accidental airlock and burnout.

The Extended Range is still available with (3) standard and Advanced Data Logger options.
New GC850 Extended Range GeoCube

The GeoCube family provides firms with an in-house Thermal Conductivity (TC) / Thermal Response (TR) / Borehole Thermal Resistance (BTR) testing and data analysis capability.

The Extended Range GeoCube, GC850, joins the 400 / 500 / 725 foot models.

External Heater Access Panel (Open)

New (5) Heater Element Panel