Calculate your yearly idling costs. See how much AUTOTHERM® will save you! Just fill in the five fields below and click the calculate link to see the savings. If you have a fleet, simply multiply your result by the number of trucks in your fleet, and see how much you'll save fleet-wide.

Engine Size: 
Idle RPM: 
Hours of idling per day: 
Number of operating
days per year: 
Fuel cost per gallon: 

Click here to calculate costs!



The annual idling cost per year includes $350/year in service and maintenance expense.

Fuel consumption for the idle calculator is based on the following chart:



Autotherm Division, Enthal Systems, Inc.
553 Capital Drive, Lake Zurich, IL 60047

Phone 847-726-1717
Fax 847-726-1414
Email dboyer@autothermusa.com