ZS/ZT  |
Compact Horizontal Packaged

The GeoComfort Commercial Series ZS/ZT heat pumps are compact and versatile, fitting between standard 24" trussing. The small size of these heat pumps makes them perfect for replacing older water-source heat pumps. Additionally, these compact systems have the option of domestic hot water assist. As a lighter unit with high efficiencies, the ZS/ZT models are ideal for housing developments, classrooms, office buildings, etc.



  • Available sizes: 0.5 - 6 tons
  • Efficiencies: Up to 29.8 EER / 4.4 COP
  • Hot water assist
  • UL GREENGUARD Gold certified cabinet insulation
  • Heavy gauge steel
  • Single- and two-stage compressor options
  • Variable-speed fan
  • Temperature system as part of system safeties
  • All-aluminum microchannel air coil
Document Downloads:
Model Specifications:
We offer many optional accessories for each of our geothermal units:

See Our Systems In Use

View a few of our past projects to see GeoComfort Geothermal systems in real-life applications.
by Enertech Global, LLC
2506 S Elm Street
Greenville, IL 62246