Download PDF of Prins VSI Conversion System
VEHICLE CONVERSION
The Alliance AutoGas nationwide network of partners includes Certified Conversion Centers that will convert and maintain your autogas vehicles. Alliance AutoGas certified conversion technicians provide a quality-controlled venue for EPA-certified conversions and can also train your fleet mechanical team to perform in-house conversions for large-scale operations.
Alliance AutoGas uses the Prins Vapor Sequential Injection System. Used widely in Europe and Asia, the bi-fuel Prins system starts on gasoline and immediately switches to autogas. The system’s bi-fuel capacity ensures that the autogas vehicle driver can switch back to gasoline if an autogas filling station cannot be reached.
The cost of conversion is dependent upon the type of vehicle (car, van, or truck) being converted and the number of vehicles in the fleet. A gasoline to autogas conversion costs approximately $5,800.00 with potential for state, municipal and federal grants and tax incentives. Conversion costs are typically offset by fuel cost savings and reduced vehicle maintenance which yield a very attractive ROI.
The Prins VSI System
The Prins system, as provided by Alliance AutoGas founding partner American Alternative Fuel, comes with a 3-year, 36,000 mile warranty and includes DOT-approved fuel tanks with multiple mounting options.
- American Alternative Fuels (AAF) is the exclusive United States Distributor of the Prins System
- Alliance AutoGas Certified Conversion Technicians require just 10 man-hours, on average, to convert a vehicle from gasoline to propane autogas using the Prins VSI system
- The Prins system is EPA-certified for a range of vehicle platforms
- The Prins vehicle conversion system is transferable, meaning when one of your autogas vehicles is retired, you can transfer the system to another vehicle within your fleet of the same engine platform
Who Alliance Works With
Public and private fleets are ideal for conversion to propane autogas because they are characterized by high mileage within a fixed radius of travel.
- Higher mileage = greater fuel cost savings
- Centralized fleet footprint = on-site fueling
We work with many types of fleets: law enforcement; taxi, limousine, and paratransit; municipal and state governments; food and beverage distribution companies; utility companies; energy companies and many more.
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