Energy Efficiency Calculator

Upgrading a thermosiphon engine heater to an energy efficient pump-driven heater can result in reduced power usage, resulting in direct savings to your operations. Hotstart's Energy Efficiency Calculator will help you estimate potential savings with a HOTflow engine heater. Simply enter your utility rate, engine liter size, and estimated annual engine runtime to calculate how much you can save*.

*Savings shown are estimations only. Actual savings on heaters dependent on application, installation and local utility rates.

Enter the kWh cost in your area (example: 0.25)
Enter engine displacement in liters or cubic inch
Enter estimated annual engine runtime in hours (8,760 hours in a year)