Sprinter 906 conversion

Mercedes Sprinter Fleet: Retrofitting as a strategic lever for cost reduction and emission-free operation

09.02.2025

Minutes

Federico De Ponte

Experte für Beratung bei Auctoa

May 27, 2025

9

Minutes

Michael Holzwig

Use Case Expert

Rising diesel prices, looming city driving bans, and long delivery times for new electric transporters pose enormous challenges for fleet managers. A professional conversion of your existing Mercedes Sprinter van fleet to electric drive is the pragmatic and economically superior solution. Discover how you can future-proof your fleet, reduce costs, and preserve valuable vehicle bodies through D2E technology from Heero.

The topic briefly and concisely

Converting a fleet of Mercedes Sprinter vehicles to electric drive reduces total operating costs (TCO) by up to 28% compared to diesel.

By continuing to utilize existing vehicles with special equipment, investments are protected and the principles of the circular economy are implemented.

A professional conversion only takes about 10 days, circumventing the long delivery times of up to 14 months for new e-transports.

For companies and municipalities, decarbonizing the fleet is no longer an option but an economic and regulatory necessity. Particularly operators of Mercedes Sprinter fleets with expensive special configurations face a dilemma: the high costs and long delivery times of up to 14 months for new e-transporters or sticking to diesel vehicles with rising operating costs and impending access restrictions. HEERO offers an innovative solution with the patented D2E conversion (Diesel-to-Electric). We convert your proven Mercedes Sprinter van fleet to electric drive through a professional conversion into a powerful, emission-free, and economical unit, thus securing your investments according to the principles of the circular economy.

Reduce total operating costs: The economic advantage of Sprinter electrification

The Total Cost of Ownership (TCO) is the decisive factor in fleet management. Studies show that e-transporters are already up to 28% cheaper per kilometer than comparable diesel models. This advantage results from significantly lower expenses for energy, maintenance, and taxes. Maintenance costs alone can be up to 50% lower, as many wear-prone components of the combustion engine are eliminated.

For a Mercedes Sprinter van fleet undergoing a professional conversion to electric drive, this means an immediate and tangible financial relief. Instead of investing in new vehicles with high acquisition costs, you optimize the cost structure of your existing fleet. The toll exemption for e-commercial vehicles until at least 2026 and various state funding programs further enhance this effect. Therefore, the decision to convert is not just an ecological one, but a well-founded business decision that directly increases your competitiveness.

Protecting Investments: Why Retrofitting Specialized Structures is the Smarter Choice

Many fleets, especially in crafts, municipalities, or logistics, consist of vehicles with expensive and highly specialized installations. Buying a new e-transporter would mean writing off these investments, often worth several tens of thousands of euros per vehicle. Retrofitting the existing fleet is the superior strategy here. It preserves the value of your special installations by 100%.

This approach to the circular economy is not only sustainable, but also extremely economically sensible. Instead of replacing a fully functional vehicle along with its installation, only the drive unit is modernized. The EU Commission supports this approach to conserve resources and make the industry more resilient. Heero has perfected this process:

  • Value preservation: Your individual installations (cooling systems, workshop equipment, shelving systems) remain fully intact and usable.

  • No compromises: The integration of the electric drive occurs without restrictions on the functionality of the installation.

  • Quick amortization: The savings on operating costs and the avoided depreciation of the installation accelerate the amortization of the conversion costs.

  • Sustainability: You significantly extend the lifecycle of your vehicles and reduce the need for new resources.

By modernizing your existing fleet, you not only avoid a massive loss in value, but also send a strong message of responsible resource management.

Availability and performance: The technical advantages of a professional retrofit

A common obstacle in fleet electrification is the long delivery times for new vehicles, which often exceed 12 months. However, a professional conversion of your Mercedes Sprinter van fleet by Heero takes only about 10 working days per vehicle. Your fleet is thus ready for use again with almost no downtime. This immediate availability is a crucial operational advantage for logistics companies and craft businesses.

The performance of the converted vehicles is in no way inferior to that of new e-transporters. With a practical range of up to 425 km and a motor output of 150 kW, the Sprinters converted by Heero meet the requirements of most urban and regional deployment profiles. The charging time at a DC fast charging station for 80% capacity is only about 60 minutes. This ensures full practicality even on long working days.

Creating future security: Meeting legal requirements and sustainability goals

More and more German cities are establishing environmental zones and diesel driving bans that already affect vehicles meeting the Euro-5 standard. For fleet operators, this means a massive limitation of their operational capability. A Mercedes Sprinter van fleet with professional conversion to electric drive gains unrestricted access to all environmental zones. This secures their long-term access to inner-city markets and customers.

At the same time, meeting sustainability goals is becoming an important factor in public tenders and for company image. Converting is the fastest way to reduce your fleet's CO2 emissions to zero and significantly improve your sustainability balance sheet. You position your company as a responsible partner and meet the increasing demands of clients from the B2B and B2G sectors. With a converted fleet, you are directly investing in your future and competitiveness.

The HEERO retrofitting process: Certified quality in 10 days

Trust and security are decisive in the electrification of your fleet. The D2E conversion process from Heero is a standardized and certified procedure that guarantees the highest quality and reliability. Our solution is based on patented technology developed specifically for the Mercedes-Benz Sprinter. The process is designed for maximum efficiency and minimal downtime for your fleet.

This is how the conversion works:

  1. Vehicle inspection: We check the condition of your Sprinter to ensure an optimal basis for the conversion.

  2. Dismantling: The diesel engine, transmission, and exhaust system are expertly removed.

  3. Installation of the E-components: We install the E-motor, power electronics, and battery pack in the vehicle frame.

  4. Integration: All systems are connected and calibrated to the existing vehicle electronics.

  5. Quality assurance: Every converted vehicle undergoes a rigorous testing cycle and receives full road approval.

Within only 10 working days, you will receive your Mercedes Sprinter back as a powerful E-transporter. With a certified conversion solution from Heero, you rely on proven and safe technology that sustainably increases the value of your fleet.

Conclusion: Your advantage with HEERO

The decision to professionally convert your Mercedes Sprinter van fleet to electric drive is a strategic investment in the future of your company. You reduce total operating costs by up to 28%, protect your investment in expensive special conversions, and bypass long delivery times for new vehicles. At the same time, you ensure unrestricted access to city centers and position yourself as a sustainable partner for your customers.

Heero is more than just a provider; we are your partner for the transformation of your fleet. We combine technological leadership with pragmatic solutions that are both ecologically and economically convincing. Experience the benefits for yourself and request a personal consultation or book a day-to-day test free of charge. Take the decisive step with Heero into an emission-free and profitable future.

FAQ

Why should I retrofit my Sprinter fleet instead of buying new e-vans?

Retrofitting is economically and strategically superior if you own Sprinters with expensive special equipment. You save the high costs for new vehicles and new fittings, avoid depreciation, and bypass delivery times of over a year. In addition, you immediately reduce your operating costs and act according to the principles of the circular economy.



How long does it take to retrofit a vehicle?

The professional D2E retrofit of a Mercedes Sprinter in our facility usually takes only 10 working days. This minimizes downtime in your fleet and quickly makes your vehicles operational again.



What warranty is there on the retrofit?

HEERO offers a comprehensive warranty on all installed electric components, including the motor and the battery. This ensures the reliability and longevity of our retrofit solution and provides you with full investment security.



Is the retrofit possible for every Mercedes Sprinter?

Our patented D2E retrofit solution is available for a wide range of newer generation Mercedes-Benz Sprinter models (from 2006 onwards). In a free consultation, we check the compatibility of your specific fleet vehicles.



What happens to the removed diesel components?

In the spirit of the circular economy, the removed diesel engines and transmissions are not simply discarded. They are professionally reconditioned and reintroduced to the spare parts market, further increasing the sustainability of the entire process.



Does HEERO also assist with planning the charging infrastructure?

Yes, we offer comprehensive consulting that goes beyond the vehicle. Together with our partners, we support you in analyzing, planning, and implementing the appropriate charging infrastructure for your depot to ensure the smooth and efficient operation of your electrified fleet.