Meet The Geostar Lineup
A GeoStar unit can reduce your annual costs for heating, cooling and hot water by as much as 70% per year. No other gas furnace, air conditioner or heat pump comes close to GeoStar's efficiency.

Arbor Series
Water-to-Air Heat Pumps

Efficiency in an industry leading ultra-compact cabinet for retrofit and new construction WSHP applications.
Aston Series
Water-to-Air Heat Pumps

High-efficiency single and dual stage compressors and high feature set in compact cabinet for retrofit and new construction WSHP applications.

The reduced footprint and take-a-part cabinet option make this product suitable for both retrofit and new construction applications and provides optimum performance and flexibility in both water loop and geothermal applications.

The Aston Series Console provides cutting edge technology in heating and cooling for commercial applications, using the latest in component and design technology. Single speed rotary compressors are the heart of the system. Also included are oversized coaxial water-to-refrigerant heat exchangers and durable all-aluminum air coils for high efficiencies at low face velocities.

Perfect for classrooms, offices, hotels, or any room without ductwork, the Aston Series Low Sill delivers cutting edge heating and cooling technology. A single speed rotary compressor is the heart of the console, which is available in a variety of cabinet and piping configurations. It features the ability to operate across a wide range of loop temperatures and its footprint is designed to match legacy consoles for easy retrofitting.
Water-to-Water Heat Pumps

Large oversized water-to-water refrigerant heat exchangers and scroll compressors provide extremely efficient operation. The Aurora Controls extend this innovation and performance.

The Aston Series Dual Hydronic is designed to meet the high-volume water demands of today's commercial buildings. Aston Series Dual Hydronic units provide high capacity heating and cooling performance, but still deliver the features building owners have come to expect from our Aston line.
Find A Distributor
Ready to take the next step? Find your local GeoStar Geothermal distributor.