- Marelli introduces advanced propulsion and cooling solutions to improve efficiency in EVs and hybrid systems.
- New thermal and flex fuel technologies focus on sustainability, performance optimization, and recyclability.
Marelli is set to present its latest propulsion and thermal management advancements at Auto China 2026, scheduled from April 24 to May 3 in China. The company’s showcase focuses on improving efficiency, sustainability, and performance across electrified and hybrid vehicle platforms. With increasing demand for optimized drivetrain systems and battery cooling technologies, these innovations aim to address critical challenges in modern mobility solutions.
Advanced Cooling Solutions for Electrified Transmissions
A key highlight is the newly developed e-Transmission Cooling Pump, designed to enhance performance in e-axles and Dedicated Hybrid Transmissions. The system reduces energy consumption while ensuring effective thermal regulation under varying operating conditions. Available in both 12-volt and 48-volt configurations, the pump supports flexible integration across multiple vehicle architectures. Its design targets improved durability and operational efficiency, which are essential for next-generation electrified drivetrains.
Flex Fuel System for Sustainable Engine Performance
The Flex Fuel system introduced by Marelli supports high-efficiency operation in 3- and 4-cylinder engines by enabling the use of ethanol and biofuels. It features automatic fuel recognition technology that adjusts engine parameters to optimize combustion, fuel efficiency, and emission levels. Additionally, integrated fuel rail heaters ensure consistent cold-start performance, even in challenging climates. This system aligns with the industry’s transition toward alternative fuels without compromising engine output.
Thermal Management Technologies for EV Efficiency
Marelli will also exhibit several thermal innovations aimed at electric vehicle performance. These include a High-Performance Chiller for improved battery temperature control, an eAxle Oil Cooler for efficient heat dissipation, and a Full Aluminum Radiator tailored for New Energy Vehicles. Each component is engineered with lightweight construction and mono-material aluminum design, enabling easier recycling and contributing to overall vehicle sustainability goals.
Key Technologies Overview at Auto China 2026
| Technology | Application |
|---|---|
| e-Transmission Cooling Pump | E-axles and hybrid transmissions |
| Flex Fuel System | Biofuel-compatible engines |
| High-Performance Chiller | Battery thermal management |
| eAxle Oil Cooler | Heat exchange in electric drivetrains |
| Full Aluminum Radiator | Cooling for New Energy Vehicles |
These innovations reflect Marelli’s strategy to deliver integrated propulsion and thermal solutions that enhance vehicle efficiency while supporting sustainability targets. By focusing on energy optimization, material recyclability, and compatibility with alternative fuels, the company continues to strengthen its role in the evolving automotive landscape.
Frequently Asked Questions
What technologies is Marelli showcasing at Auto China 2026?
Marelli is presenting propulsion and thermal solutions including the e-Transmission Cooling Pump, Flex Fuel system, and advanced EV cooling technologies. These innovations focus on improving efficiency, reducing emissions, and enhancing performance across hybrid and electric vehicles. The showcased systems are designed to support modern drivetrain architectures while ensuring better thermal management and sustainability through lightweight and recyclable materials.
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