Residential Products

Our highly efficient, relentlessly reliable, and dead quiet products offer year-round comfort solutions for your home. TETCO systems are carefully built in the heart of America, and every team member places a high value on integrity and total customer satisfaction.

World Class Service. Hometown Values.

  • Sensi Touch Wi-Fi Thermostat
    Sensi Touch Wi-Fi Thermostat
  • Sensi Wi-Fi Thermostat
    Sensi Wi-Fi Thermostat
  • Programmable Touch Screen Thermostat
    Programmable Touch Screen Thermostat
  • Non-Programmable Thermostat
    Non-Programmable Thermostat
  • Electronic Dynamic Filter
    Electronic Dynamic Filter
  • Electrostatic Filters
    Electrostatic Filters
  • Flow Centers
    Flow Centers
  • Auxiliary Heaters
    Auxiliary Heaters
  • EWC Zoning Dampers and Panels
    EWC Zoning Dampers and Panels
  • Multi-Position Hydronic Air-Handlers
    Multi-Position Hydronic Air-Handlers
We offer many optional accessories for each of our geothermal units:
Tetco Geothermal Systems
by Enertech Global, LLC
2506 S Elm Street
Greenville, IL 62246