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Leading Automotive Thermal Management Supplier In China

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Integrated HVAC & Intelligent Thermal Management Systems

Aotecar provides full-stack automotive HVAC and thermal management solutions, bridging the gap between cabin comfort and powertrain efficiency. By integrating advanced hardware with intelligent control logic, we deliver high-performance systems for both Internal Combustion Engine (ICE) vehicles and New Energy Vehicles (NEV). Our expertise spans the entire thermal loop—from air handling to complex refrigerant and coolant circuit management.

Battery cooler

This product supports battery cooling for new energy vehicles during ultra-fast charging conditions, with a maximum cooling capacity of 18kW.

Water-cooled condenser

This water-cooled condenser employs multi-herringbone corrugated plates to achieve efficient heat exchange between refrigerant and coolant. Its compact design, coupled with the use of industry-leading lightweight, solder-free materials, ensures both reduced weight and effective maintenance of product cleanliness.

Warm breeze

The heater core serves as the central component for heating and temperature regulation within the passenger compartment. High-temperature antifreeze circulates through the heater core, exchanging heat with the external air to release warmth into the cabin environment. Rated heat exchange capacity: 4.75 kW @ 300 m³/h with -7°C intake air; 8 kW @ 300 m³/h with -17°C intake air.

Internal cooling

The internal condenser serves as the core component for heating the passenger compartment and regulating temperature within the heat pump air conditioning unit. High-temperature, high-pressure gaseous refrigerant flows into the internal condenser, where it undergoes heat exchange with the external air. This process releases heat to the external air, thereby achieving the objective of heating the passenger compartment. Rated heat exchange capacity: 14 kW @ 467 m³/h, with an inlet air temperature of -10°C.

Evaporator

The evaporator serves as the core component within the air conditioning unit responsible for cooling the passenger compartment and regulating its temperature. Refrigerant, initially in a high-temperature, high-pressure gaseous state, passes through the expansion valve to transform into a low-temperature, low-pressure two-phase state. It then flows into the evaporator where it undergoes heat exchange with the external air, absorbing heat from the ambient air to achieve the cooling of the passenger compartment. Rated heat exchange capacity: 8.5 kW @ 450 m³/h, 43°C/40% inlet air conditions.

Oil cooler

The oil cooler is designed to cool the transmission lubricant. Currently, oil coolers used in vehicles are categorised by cooling medium into water-cooled oil coolers and air-cooled oil coolers. This particular oil cooler is an air-cooled type. Its installation primarily utilises external air to cool the transmission oil to its operating temperature through fluid convective heat exchange. At this temperature, lubrication performance is optimal, thereby reducing fuel consumption and protecting transmission components from wear.

Core Innovation & Systems Expertise:

  • Next-Gen Integrated HVAC Units: Featuring our industry-first center-mounted 4-zone independent control system, we allow personalized climate settings (temperature, mode, and airflow) for every passenger—a breakthrough already mass-produced on premium EV platforms.

  • Advanced Heat Pump Modules: Our integrated thermal modules consolidate refrigerant and coolant circuits, significantly reducing system complexity and development cycles. This technology extends the operational range of heat pumps down to -30°C, ensuring EV efficiency even in extreme cold.

  • Comprehensive Component Synergy: We offer a precision-engineered portfolio including smart fragrance systems, front-end cooling modules, battery chillers, water-cooled condensers, and high-efficiency evaporators, all designed to work in perfect synchronization.

Technical Leadership & Validation: With over 90 patents in thermal management and a CNAS-accredited laboratory, Aotecar is a trusted partner for global OEMs. Our solutions are backed by IATF 16949 certification, ensuring that every integrated system meets the highest standards of durability, energy efficiency, and passenger comfort for the next generation of mobility.

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+86 19850837826

No.8 East Mozhou Rd, Jiangning, Nanjing 211111, China

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