Converting the library bus based on a Sprinter to a quiet electric drive: Economical and future-proof
Is your library bus or playmobil based on Sprinter facing extinction due to diesel driving bans? A new purchase is expensive and destroys the value of your special construction. Find out how converting to a quiet electric drive can not only maintain the vehicle's value, but also drastically reduce operating costs and benefit from up to 80% government funding.
The topic briefly and concisely
Protect expensive special constructions (e.g. library bus) by converting them to D2E and avoid the depreciation of a new purchase.
Reduce total operating costs (TCO) by over 50% through lower energy and maintenance costs as well as tax exemptions.
Benefit from up to 80% government funding (KsNI) for converting to a quiet, emission-free electric drive.
Municipal fleet operators face a dual challenge: Rising operating costs and impending access restrictions for diesel vehicles threaten the use of valuable specialty vehicles like library buses or playmobiles. Purchasing new e-vehicles often means losing a six-figure investment in infrastructure. Heero offers a technologically leading solution with the patented D2E retrofit (Diesel-to-Electric) for the Mercedes-Benz Sprinter. We convert your proven diesel into a powerful, quiet, and emission-free electric vehicle, thus securing your investment and the future of your mobile public services.
The dilemma of municipal fleets: Investment protection versus emission targets
Cities and municipalities across Germany are tightening their environmental zones, which increasingly spells trouble for diesel vehicles up to the Euro 5 standard. This particularly affects fleets with expensive special builds, such as a library bus built on a Sprinter chassis costing over €100,000. The alternative, a new purchase, comes with a depreciation of up to 80% for the existing build. This capital loss is unbearable for many municipal budgets. The vehicles are often only a few years old and mechanically in perfect condition. The challenge is to meet the strict emission and noise protection regulations without destroying valuable capital. A solution for special vehicles is needed that intelligently combines economy and ecology. This situation requires a strategic shift from linear procurement to sustainable usage models.
The HEERO solution: D2E conversion as a practiced circular economy
Instead of taking a proven vehicle out of service, our D2E retrofitting preserves the complete, valuable structure of your Sprinter. We only replace the diesel drive train with our highly efficient, quiet electric drive. This approach to the circular economy not only saves your budget but also valuable resources. Compared to the production of a new vehicle, this avoids up to 62% of CO2 emissions. We utilize the robust and proven foundation of the Mercedes-Benz Sprinter and make it fit for a zero-emission future. Your vehicle retains its familiar driving behavior and full functionality, but becomes quieter, cleaner, and significantly cheaper to maintain. Thus, a regulatory necessity transforms into a genuine strategic advantage for your municipality. This process ensures continued use and sustainably enhances the value of your fleet.
Economic Efficiency in Focus: Total Cost of Ownership (TCO) in Comparison
The decision to convert is primarily a financially wise investment. While the acquisition costs for electric vehicles may be higher, the total operating costs (Total Cost of Ownership, TCO) are significantly lower. An electric-powered converted Sprinter saves more than 50% of operating costs over its lifetime. The energy costs per 100 kilometers are up to 60% lower compared to diesel. In addition, expensive maintenance items like oil changes or exhaust system repairs are eliminated. Another crucial advantage is the exemption from vehicle tax for electric vehicles, which applies in Germany until at least 2030. Our TCO analysis highlights the clear advantages:
Energy costs: approx. 7 €/100 km (electricity) vs. 15 €/100 km (diesel).
Maintenance costs: reduction of up to 75%, as there are fewer wear parts.
Taxes & fees: 0 € vehicle tax and exemption from the CO2 tax.
Value stability: preservation of the expensive special structure and modernization of the drive technology.
These savings lead to the fact that the costs for the conversion often pay off in less than four years. This makes the transition not only ecological but also economically the only logical consequence.
Make optimal use of state funding and save up to 80% of the costs.
The federal government is massively supporting the switch to clean commercial vehicles to achieve climate targets. With the funding program "Climate-Friendly Commercial Vehicles and Infrastructure" (KsNI), companies and municipalities can receive up to 80% of the additional investment costs for a conversion reimbursed. This makes the decision for a quiet electric drive even more attractive. HEERO guides you as an experienced partner through the entire application process. We ensure that all documents are submitted correctly and on time to maximize your funding chances. The path to funding typically involves the following steps:
Free initial consultation and analysis of your vehicle by HEERO.
Preparation of a detailed conversion offer as a basis for the funding application.
Joint development of the project sketch for the Federal Office for Logistics and Mobility (BALM).
After funding approval, the conversion takes place in our facility in just 10 days.
With the right funding strategy, converting your library bus or play mobile into an investment with minimal personal effort. This makes technological progress affordable for every municipality.
Performance and practicality in urban public service
A converted Sprinter from Heero is more than just emission-free – it is a superior vehicle for urban use. The quiet electric drive is the decisive advantage for a play bus that stops at schools, or a library bus in residential areas. The noise pollution for residents is reduced to almost zero. With a practical range of up to 300 kilometers and a power output of 150 kW, the E-Sprinter effortlessly handles the entire workday, without compromising on payload. The direct acceleration and smooth driving behavior are highly appreciated by drivers. Acceptance among citizens and staff increases enormously due to the elimination of noise and emissions. A Heero electric bus is therefore not just a vehicle, but a clear commitment from your municipality to more quality of life and modern public service. These positive aspects strengthen the public image as an innovative and responsible actor.
Conclusion: Your advantage with HEERO – Economical, sustainable, future-proof
The decision to convert a library bus or a mobile play unit on a sprinter basis to a quiet electric drive is the smartest solution for forward-thinking municipalities. You protect a six-figure investment in your specialized equipment and benefit from drastically reduced operating costs. By using the circular economy and attractive state subsidies, the conversion becomes the most economical alternative. You not only meet current and future environmental regulations but also enhance the quality of life in your community through emission-free and noise-free operation. Heero is your innovative partner, guiding you with proven technology and comprehensive consulting on your path to a clean and cost-efficient mobile future. Experience the benefits for yourself. Request your personal consultation now or book a daily test at no cost and convince yourself of the performance of our solutions.
More useful links
DEKRA provides information on converting trucks to electric drive.
Federal Office for Logistics and Mobility (BALM) provides information on the funding program for climate protection and sustainability in transportation (KsNI).
TÜV Association offers information on alternative drives and electromobility.
Federal Network Agency informs about electromobility.
Federal Environment Agency publishes an analysis of the environmental balance of motor vehicles.
Federal Motor Transport Authority (KBA) offers a press release on alternative drives.
Fraunhofer ISI provides a press release on the deployment planning of electric trucks, potentials, and costs.
FAQ
How long does it take to retrofit my Sprinter at HEERO?
Our patented D2E conversion is a highly efficient process. After delivering your vehicle to our factory, we typically need only 10 working days to retrofit your Sprinter with a modern electric drive.
Does HEERO assist in applying for funding?
Yes, extensively. Our expert team guides you from the initial analysis to the submission of the final documents to the funder, to optimize your chances of receiving the maximum subsidy of up to 80%.
What is included in the HEERO D2E conversion?
Our package includes the complete replacement of the drivetrain, including the electric motor, battery, power electronics, and charging port. The vehicle is handed over to you fully functional and tested.
Can I test a converted vehicle in advance?
Of course. We are confident in our technology. Contact us to arrange a 'zero-cost everyday test' and experience the performance and practicality of our electric vehicles for yourself.
What warranty does HEERO provide on the conversion and the battery?
HEERO offers comprehensive warranty services on all installed electric components, including the battery system. For detailed information on the warranty conditions, please speak with our consultants.
Is the necessary charging infrastructure also eligible for funding?
Yes, under the KsNI funding program, not only is the vehicle conversion eligible for funding, but also the acquisition of the associated operational charging infrastructure. We are also happy to advise you on this.