Precision Geothermal, LLC is dedicated to enabling the geothermal HVAC industry to maximize design cost effectiveness and efficiency.  Our GeoCube TC/TRT test unit is the choice of geothermal professionals in North America and other parts of the world.

We do more than just supply product.  Support, training and innovation back everything that we ship.  Our company has core competencies in hardware design / manufacturing, software development,  and all aspects of geothermal design and installation.

Combined, we can provide the geothermal industry with first-in-class TC/TRT testing and data analysis tools.

Thermal Conductivity / Thermal Response testing is a quantitative technique for calculating the soil thermal properties necessary for designing an efficient ground source heat pump system. Typically, they are performed when designing vertical heat exchangers for commercial geothermal projects.

With the right equipment and software data analysis tools, TC/TRT tests are straight-forward to perform.  A TC/TRT test provides invaluable information to accurately and economically design a loopfield.

A commercial design without accurate TC/TRT data runs the risk of being over/undersized.  Can you afford to drill an extra few thousand feet because your design did not have accurate TC/TRT information for design calculations?  A GeoCube can often pay for itself after only a few uses.

The GeoCube

The GeoCube is a state-of-the-art polished silver aluminum thermal conductivity / thermal response test unit. Built for portability, durability and ease of use, the unit is ready to tackle your TC/TRT test needs in a range of environmental and geotechnical conditions.

The GeoCube's centralized data collection system ensures rapid and efficient data transfer to the included PC-based software analysis suite.  Our data output utilizes standards that have been based on research and standards by ASHRAE and IGSHPA for closed loop geothermal ground heat exchangers.

Need accurate TC/TRT Data?  Need it fast?  The geocube is your solution for results delivered on your schedule without waiting to fit into a third party schedule. 

Specifications:

High grade aluminum construction for strength and portability

Up to 11 KW output on standard GeoCube Models

Up to 13.5 KW maximum output on new Extended Range GeoCube
for flexibiilty in use up to 850ft / 260m boreholes

A continuous air purge system for smooth function

2 in / 5cm insulation for functionality in a range of conditions

~150lb / 68kg (shipping weight with accessories) for portability

Safety sensors and fluid-resistant controls

Sensors and data collection designed to meet ASHRAE 111-8TRP