TruBTU Interactive Calculator

  • Get Exact Calculations of Usable BTUs Available for Your Project
  • Our proprietary web calculator, TruBTU, will help you compare heating efficiencies in different direct-fired technologies. With simple inputs such as the Outside/Inside Temp, Location, and Blower Airflow for your project, we can provide the Draw-Thru vs. Blow-Thru Comparison calculations, and even send a copy of the results to you or your client. 
  • Before getting started with our TruBTU Interactive Web Tool, watch our quick intro to Thermodynamics to understand the basics of the calculations that we will provide.
    • Link to Thermodynamics Video (to come)
  • Learn more about how to use interactive web tool in our TruBTU tutorial video.