Geothermal Energy

A GeoStar geothermal system can deliver an astounding five units of energy for every one unit of electrical energy used. But what does that mean for you? It means your GeoStar unit utilizes stored earth energy and safe electric power – which provide five times the amount of energy for the cost of one unit. Homeowners can realize savings up to 70% for heating, cooling, and hot water.

Our systems emit no carbon dioxide, carbon monoxide, or other greenhouse gasses that can be harmful to the environment and your family. We know your first priority is to keep your home and family safe and comfortable – now you can do that as well as helping the environment. GeoStar units are truly a natural green way of life.


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GeoStar is dedicated to producing the most affordable, efficient, and environmentally friendly geothermal heat pumps available. We know the importance of every dollar you put into your home and believe in the preservation of natural resources. We work hard every day to improve the affordability, efficiency, and environmentally friendliness of our systems – on top of that, we work hard every day to do the right thing in our manufacturing and office facility as well.

The Sycamore can handle heating, cooling, and hot water assist all in one unit—no need for a noisy outdoor air conditioning unit.


Sycamore is one of the industry's first variable capacity systems and is our most efficient unit. It provides the ultimate in performance and reliability.

The Sycamore Series is our most impressive system yet. With an amazing 41 EER and 5.3 COP, the Sycamore is more than twice as efficient as ordinary heat pumps and a third more efficient than current dual capacity geothermal heat pumps. A variable capacity compressor works in concert with a variable speed blower motor and variable speed loop pump to provide the utmost in comfort and groundbreaking efficiencies.

The Sycamore ramps itself up or down to provide exactly the output your home needs at any given time while also offering soft start capabilities. This eliminates light flicker and provides ultra-quiet operation. Add in the Aurora family of controls for two-way communication and energy monitoring capabilities, and you have one of the most advanced heating and cooling systems on the planet.

  • Over 40 EER and 5.3 COP
  • High efficiency permanent magnet scroll compressor mated with high efficiency electronic variable speed drive providing 20-100% variable capacity, soft starting, ultra high efficiency and ultra low operating noise.
  • Large, low-RPM blowers with ECM motors provide quiet and efficient air movement with high static capability