APUs

Fontaine Modification is one of the highest volume Auxiliary Power Unit installers in the U.S. These units provide climate control and power for computers and appliances to a sleeper cab when the truck is parked and the engine is shut off. This reduces tractor engine idling, ultimately lowering fuel and maintenance costs, with reduced emissions. APUs significantly reduce a fleet’s cost of operation, while complying with government regulations.

APUs are available in several fuel types.
Diesel Powered | Battery Powered | Solar Powered

Diesel Powered APUs

Thermo King TriPac | Carrier Comfort Pro

Solar Powered APUs

eNow Solar Systems
Solar Powered APUs can play a vital role in idle reduction. They prevent engine idling by supporting hotel loads without draining a truck’s batteries. Jumpstart avoidance can minimize the need for roadside assistance calls by keeping the batteries charged. Call or email us about your specific application.