PROHEAT Gen 4 Auxiliary Power Unit

The new generation of Class 8 Auxiliary Power and Climate Control Systems from the world's leading manufacturer of mobile AUP's. The PROHEAT Gen 4 is the most reliable, rugged and quietest unit on the market today.

Whether you are a fleet of one or a fleet of a thousand, the PROHEAT Gen 4 is designed to reduce operating expenses from day one. Not to mention, many states are adopting anti-idling laws and you will soon realize the value of the PROHEAT Gen 4.

• No more wasted fuel from idling the truck engine
• Extended truck service intervals
• Reduce maintenance costs
• No more idling tickets
• Increase resale value
• Maximize engine warranties by reducing the number of hours put on your truck engine