Customer Testimonials

Our flameless heaters have become the heater of choice due to their safety, reliability, simple design and durability. Below is a small selection of the positive feedback we receive every day on our products from real customers who rely on our heaters to get the job done.


     "We've been very impressed with the performance and versatility of our Therm Dynamics heater. We have 8 units and they are the most cost-effective method we have found. When our competitors are shut down around the country because of foul weather, we are operating in full production! We would recommend the use of these units for not only anyone in our particular trade, but in all applications."

    David Grant, President WESTAR Inc.

    "We do not see any health hazard in the operation of this portable heater."

    Department of the Air Force

    "The Alaska Railroad relies on Therm Dynamics heaters to keep their remote rail siding switches operating during the harsh Alaskan winters with temperatures ranging from 20 degrees to minus 60 degrees."

    Michael Williams-Craig Taylor Equipment Company

    "We were very pleased with the reliability and performance of this heating unit. The workers were very pleased to be working in an environment that was free from contaminates in the air and maintaining a temperature that was comfortable in which to work."

    Cynthia Friessen Monnin-Friessen Construction

  • "We were very satisfied with the performance of the unit. At times we ran the unit 24 hours a day with no attendant present and no maintenance needed other than routine oil changes and adding fuel. This portable heater allowed us to have temporary heat and continue working during the coldest winter days with no fire danger or air pollution in the work area."
    Greg Carmon-Midwest Railcar Repair, Inc.

    "We were asked several times how the flameless hydraulic heater from Therm Dynamics compares with the other conventional flame or electric heaters. Just two words sum it up-it doesn’t! There is just simply no comparison. The safety and uncontaminated air alone is reason enough to understand why our employees prefer to use your heater. Consider this an order for one more!"

    Thomas J. Meyer-Professional Flight Services

    "Everyone who uses your heater or even see it in operation is very impressed. They are amazed at the difference in the quality of heat from your heater. If we ever need additional heaters you can rest assured it will be from Therm Dynamics."

    Kelly Patterson-Skyhaven Air Service

    First let me say I appreciate Therm Dynamics production, quality and keeping the deliveries pretty much on time (unlike your competitor). Please pass on my comments of “Thank you for a job well done” to your workforce.

    Grant D. Trautman - GSE Fleet Supervisor American Airlines
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