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  • Cartersville, GA, United States
  • 770-529-2000
  • sales@heatco.com
  • Products
    • *NEW* UH/UE Series Unit Heaters
    • Gas Burners (Genesis Series)
    • Direct-Fired (DF Series)
    • Tubular Furnaces (HM-HD Series)
      • HM (Heat Modules)
        • HMA Units
        • HMB Units
        • HMG Units
        • HMT Units
      • HD OEM Inserts
        • HDA Units
        • HDB Units
        • HDG Units
      • HD Style CK (Indoor Top or Front Exhaust) Units
      • HD Style CS (Indoor Separated Combustion) Units
      • HD Style CN (Outdoor Top Exhaust) Units
      • HD Style CW (Outdoor Front Exhaust) Units
      • HD Style K (Indoor Top or Front Exhaust) Units
      • HD Style N (Outdoor Top Exhaust) Units
      • HD Style S (Indoor Separated Combustion) Units
      • HD Style W (Outdoor Front Exhaust) Units
    • Rack Systems (Racked HD Series)
      • HD Rack Assembly
        • HDB-HHX Units
        • HDB-VVX Units
        • HDB-VHX Units
        • HDA-VHX Units
      • HD Rack and Venting
        • HD Rack Indoor Venting
          • HDB-HHX Indoor Venting (Mounted Inside)
          • HDB-HHX Indoor Venting (Mounted Outside)
          • HDB-VHX Indoor Venting (Mounted Inside)
          • HDB-VHX Indoor Venting (Mounted Outside)
          • HDA-VHX Indoor Venting (Mounted Inside)
          • HDA-VHX Indoor Venting (Mounted Outside)
        • HD Rack Outdoor Venting
          • HDB-HHX Outdoor Venting Units
          • HDB-VHX Outdoor Venting Units
          • HDA-VHX Outdoor Venting Units
      • HD Rack with Vestibule and Venting
        • HD Rack with Vestibule Indoor
          • HDB-HHP Indoor Units
          • HDB-VVP Indoor Units
          • HDB-VHP Indoor Units
          • HDB-HVP Indoor Units
          • HDA-VHP Indoor Units
        • HD Rack with Vestibule Outdoor
          • HDB-HHP Outdoor Units
          • HDB-VVP Outdoor Units
          • HDB-VHP Outdoor Units
          • HDB-HVP Outdoor Units
          • HDA-VHP Outdoor Units
      • HD Rack with Cabinet and Venting
        • HD Rack with Cabinet Indoor
          • HDB-HHP Indoor Cabinet Units
          • HDB-VHP Indoor Cabinet Units
          • HDA-VHP Indoor Cabinet Units
        • HD Rack with Cabinet Outdoor
          • HDB-HHP Outdoor Cabinet Units
          • HDB-VHP Outdoor Cabinet Units
          • HDA-VHP Outdoor Cabinet Units
    • Drum and Tube Furnaces (HE/HF Series)
      • HE-XX (No Cabinet, No Vestibule) Units
      • HE-SE (Separated Combustion Vestibule) Units
      • HE-VE (Indoor/Outdoor Vestibule) Units
      • HF-XX (No Cabinet, No Vestibule) Units
      • HF-SF (Separated Combustion Vestibule) Units
      • HF-VF (Indoor/Outdoor Cabinet) Units
      • HF-FC (Indoor/Outdoor Cabinet) Units
      • HF-SC (Separated Combustion Cabinet) Units
    • Desiccant Dehumidification (HP Series)
      • HP Style CK (Indoor Front Exhaust) Units
      • HP Style CN (Outdoor Top Exhaust) Units
      • HP Style CW (Outdoor Front Exhaust) Units
      • HP Style K (Indoor Top Exhaust) Units
      • HP Style N (Outdoor Top Exhaust) Units
      • HP Style W (Outdoor Top Exhaust) Units
    • 93% High Efficiency Furnaces (EM Series)
      • EMA Units
      • EMG Units
      • EM Style CK (Indoor Front Exhaust) Units
      • EM Style CS (Indoor Separated Combustion) Units
      • EM Style CW (Outdoor Front Exhaust) Units
      • EM Style K (Indoor Front Exhaust) Units
      • EM Style S (Indoor Separated Combustion) Units
      • EM Style W (Outdoor Front Exhaust) Units
    • 90%+ High Efficiency Furnaces (EF Series)
      • EF OEM Insert Units
      • EF-VF (Indoor/Outdoor Vestibule) Units
      • EF-SF (Separated Combustion Vestibule) Units
      • EF-FC (Indoor/Outdoor Cabinet) Units
      • EF-SC (Separated Combustion Cabinet) Units
    • Product Selector
    • Product Lead Times
  • What’s New?
  • Parts
  • Documents
  • Resources
    • Calculators
      • 81% BTU Calculator
      • Metric Calculator
      • 81% Metric Calculator
      • Direct-Fired BTU Calculator
    • FAQ
    • Product Lead Times
    • Product Selector
    • Videos
  • Contact Us
  • Register or Log In 🔒
    • Register
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  • Products
    • *NEW* UH/UE Series Unit Heaters
    • Gas Burners (Genesis Series)
    • Direct-Fired (DF Series)
    • Tubular Furnaces (HM-HD Series)
      • HM (Heat Modules)
        • HMA Units
        • HMB Units
        • HMG Units
        • HMT Units
      • HD OEM Inserts
        • HDA Units
        • HDB Units
        • HDG Units
      • HD Style CK (Indoor Top or Front Exhaust) Units
      • HD Style CS (Indoor Separated Combustion) Units
      • HD Style CN (Outdoor Top Exhaust) Units
      • HD Style CW (Outdoor Front Exhaust) Units
      • HD Style K (Indoor Top or Front Exhaust) Units
      • HD Style N (Outdoor Top Exhaust) Units
      • HD Style S (Indoor Separated Combustion) Units
      • HD Style W (Outdoor Front Exhaust) Units
    • Rack Systems (Racked HD Series)
      • HD Rack Assembly
        • HDB-HHX Units
        • HDB-VVX Units
        • HDB-VHX Units
        • HDA-VHX Units
      • HD Rack and Venting
        • HD Rack Indoor Venting
          • HDB-HHX Indoor Venting (Mounted Inside)
          • HDB-HHX Indoor Venting (Mounted Outside)
          • HDB-VHX Indoor Venting (Mounted Inside)
          • HDB-VHX Indoor Venting (Mounted Outside)
          • HDA-VHX Indoor Venting (Mounted Inside)
          • HDA-VHX Indoor Venting (Mounted Outside)
        • HD Rack Outdoor Venting
          • HDB-HHX Outdoor Venting Units
          • HDB-VHX Outdoor Venting Units
          • HDA-VHX Outdoor Venting Units
      • HD Rack with Vestibule and Venting
        • HD Rack with Vestibule Indoor
          • HDB-HHP Indoor Units
          • HDB-VVP Indoor Units
          • HDB-VHP Indoor Units
          • HDB-HVP Indoor Units
          • HDA-VHP Indoor Units
        • HD Rack with Vestibule Outdoor
          • HDB-HHP Outdoor Units
          • HDB-VVP Outdoor Units
          • HDB-VHP Outdoor Units
          • HDB-HVP Outdoor Units
          • HDA-VHP Outdoor Units
      • HD Rack with Cabinet and Venting
        • HD Rack with Cabinet Indoor
          • HDB-HHP Indoor Cabinet Units
          • HDB-VHP Indoor Cabinet Units
          • HDA-VHP Indoor Cabinet Units
        • HD Rack with Cabinet Outdoor
          • HDB-HHP Outdoor Cabinet Units
          • HDB-VHP Outdoor Cabinet Units
          • HDA-VHP Outdoor Cabinet Units
    • Drum and Tube Furnaces (HE/HF Series)
      • HE-XX (No Cabinet, No Vestibule) Units
      • HE-SE (Separated Combustion Vestibule) Units
      • HE-VE (Indoor/Outdoor Vestibule) Units
      • HF-XX (No Cabinet, No Vestibule) Units
      • HF-SF (Separated Combustion Vestibule) Units
      • HF-VF (Indoor/Outdoor Cabinet) Units
      • HF-FC (Indoor/Outdoor Cabinet) Units
      • HF-SC (Separated Combustion Cabinet) Units
    • Desiccant Dehumidification (HP Series)
      • HP Style CK (Indoor Front Exhaust) Units
      • HP Style CN (Outdoor Top Exhaust) Units
      • HP Style CW (Outdoor Front Exhaust) Units
      • HP Style K (Indoor Top Exhaust) Units
      • HP Style N (Outdoor Top Exhaust) Units
      • HP Style W (Outdoor Top Exhaust) Units
    • 93% High Efficiency Furnaces (EM Series)
      • EMA Units
      • EMG Units
      • EM Style CK (Indoor Front Exhaust) Units
      • EM Style CS (Indoor Separated Combustion) Units
      • EM Style CW (Outdoor Front Exhaust) Units
      • EM Style K (Indoor Front Exhaust) Units
      • EM Style S (Indoor Separated Combustion) Units
      • EM Style W (Outdoor Front Exhaust) Units
    • 90%+ High Efficiency Furnaces (EF Series)
      • EF OEM Insert Units
      • EF-VF (Indoor/Outdoor Vestibule) Units
      • EF-SF (Separated Combustion Vestibule) Units
      • EF-FC (Indoor/Outdoor Cabinet) Units
      • EF-SC (Separated Combustion Cabinet) Units
    • Product Selector
    • Product Lead Times
  • What’s New?
  • Parts
  • Documents
  • Resources
    • Calculators
      • 81% BTU Calculator
      • Metric Calculator
      • 81% Metric Calculator
      • Direct-Fired BTU Calculator
    • FAQ
    • Product Lead Times
    • Product Selector
    • Videos
  • Contact Us
  • Register or Log In 🔒
    • Register
    • Log In

Tubular Furnaces (HM-HD Series)

Heatco ensures INNOVATION, QUALITY, and RELIABILITY in all of our products.

Heat Module
HM Series

Furnace w/ Air Side Wrapper
HD Style CX

Indoor Top or Front Exhaust
HD Style CK

Indoor Separated Combustion
HD Style CS

Outdoor Top Exhaust
HD Style CN

Outdoor Front Exhaust
HD Style CW

Indoor Top or Front Exhaust
HD Style K

Indoor Separated Combustion
HD Style S

Outdoor Top Exhaust
HD Style N

Outdoor Front Exhaust
HD Style W

Our mission 

Our mission is to design, build, and deploy America’s highest-quality gas heaters while providing industry-leading customer satisfaction. You can expect Heatco to deliver innovative, energy-efficient equipment using the most up-to-date components and manufacturing techniques.

–  HEATCO ETHICS IN BUSINESS POLICY

–  HEATCO CONSERVATION GOALS

Contact us

Address: 50 Heatco Ct. Cartersville, GA 30120

Phone: (770)529-2000
Fax: (770)529-2005
Toll Free: 1-800-554-1007

Email:  Sales@heatco.com


© 2026 Heatco