Winn-Marion Companies

Not your AVERAGE Representative Firm

Automation Service

Automation Service

  • Turnkey Automation
  • Network Design
  • Solar Packages
  • Calibrations
  • Pressure Control
  • Learn more about Automation Services at Winn-Marion

Controls Integration

Controls Integration

  • Emissions Monitoring
  • Analyzers
  • Speed & Load Control
  • Engine Control
  • Governor Upgrades
  • Learn More About Controls Integration Services at Winn-Marion

Sales, Assembly & Repair

Controls Integration

  • Heat Tracing
  • ESD Valves
  • Valve Assembly
  • Flow Meters
  • Recorders
  • Learn More About Products, Assembly, Repair at Winn-Marion

Thermon Products

Hopper Heaters


A typical application for surface heating is Hoppers. Reliable and effective hopper heating systems play an important role in the removal of flyash from precipitators and baghouse hoppers. The hopper heater must be designed for preheating the hopper to prevent moisture condensation from collecting in the hopper during startup conditions, in addition to maintaining the hopper above the flue gas acid dewpoint during normal operating conditions. Typical applications include: parallel circuit heating elements, reliable connection design, low watt density, vibration and shock resistance, rugged construction, and ease of installation.


For this special application, Thermon has developed very rugged modular heaters. Instead of resistance wire, they contain a heating element stamped from a high temperature allow, Inconel 600, providing multiple paths, eliminating series wire burnout, which is so typical for conventional systems. The Thermon Hopper Heaters Type HT have been designed to withstand harsh environments over 20 years of operating life of the system.

  • HT Hopper Heating Modules are approved for use in ordinary (nonclassified) and hazardous (classified) areas.
  • Supply Voltages: 120-600 VAC
  • Maximum Maintenance Temperature: 800F

Product Specifications

Winn-Marion Locations

Contact Us at any of the Winn-Marion Locations:
Denver, CO - 303.778.6767
Salt Lake City, UT - 801.676.0155 | Phoenix, AZ - 480.968.9344 | Billings, MT - 406.259.9234 | Pittsburgh, PA - 412.319.7392
Roosevelt, UT - 435.725.0082 | Farmington, NM - 505.326.4069 | Evans, CO - 970.339.9211 | Gillette, WY - 307.686.9196 | Arnegard, ND - 701.586.3184