Welcome to Willis
Engineering New and Better Solutions for Trucks
The Willis auxiliary power unit (APU) was one of the first of its kind, originating from the aircraft industry almost 30 years ago. Willis Power Systems brings the efficiencies and comfort of aerospace technology to the trucking industry by engineering an APU to specifically meet the needs of fleets and operators alike.
It All Adds Up to Willis ...
... The Best APU on the Market!
|
INCOMPARABLE VALUE
• Improved cost from lower fuel usage with fast return on investment.
• No hassle warranty & replacement policy.
• Incentive pricing & multiple financing options including assistance with government incentives.
• Fast response service with individualized customer support
• Precision truck heating & cooling.
|
|
SUPERIOR PERFORMANCE
• Maximum independent power output.
• Up to 60% more engine power.
• Twice the heating & cooling capacity in air flow and temperature
• Compact & Lightweight
• Available in diesel and propane
• Reduced idling emissions
• CARB compliant
|
WPS Quick Links
Feature Product!
The
Willie™ is our latest product design and competitively the best APU in the trucking market with a newer compact design that provides the same power and the same performance as the original WPS Premium unit. Click
here to learn more!