Introduction (Covering Core User Needs: Pain Points & Solutions):
Global Leading Market Research Publisher QYResearch announces the release of its latest report “Thermal Management Integrated Modules (TMIM) for EVs – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032″. Based on current situation and impact historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global Thermal Management Integrated Modules (TMIM) for EVs market, including market size, share, demand, industry development status, and forecasts for the next few years.
For electric vehicle manufacturers and battery system engineers, thermal management presents critical performance and safety challenges: maintaining battery temperature within optimal range (15-35°C) for safety and longevity, managing waste heat from motors and power electronics, and optimizing cabin climate without excessive range penalty. As the automotive industry moves toward electrification and intelligent driving, the complexity of vehicle energy management is increasing, and the requirements for vehicle energy management systems are also increasing. To more effectively meet the needs of future electric vehicles, integrated thermal management systems have become a clear trend. The advantage of integration is that the product is more compact, which can simplify the vehicle’s space layout, reduce piping layout, reduce costs, and reduce volume and weight. The thermal management integrated module is the core component of integrated thermal management in electric vehicles. By integrating components such as the water-cooled condenser, battery chiller, electronic water pump, electronic water valve, refrigerant integrated channel, water tank and water channel, liquid accumulator, gas-liquid separator, etc. (customized according to different user needs) into a single module, it achieves more precise temperature control and better heat distribution, ultimately improving vehicle performance. As global EV penetration accelerates and consumers demand longer driving range and faster charging, TMIM adoption is becoming standard across BEV and PHEV platforms.
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1. Market Sizing & Growth Trajectory (With 2026–2032 Forecasts)
The global market for Thermal Management Integrated Modules (TMIM) for EVs was estimated to be worth US$2,499 million in 2025 and is projected to reach US$6,132 million by 2032, growing at a CAGR of 13.9% from 2026 to 2032. This rapid growth is driven by accelerating EV adoption worldwide. In 2024, global electric vehicle sales reached 17 million units, a year-on-year increase of approximately 25%, accounting for over 20% of the global auto market for the first time. In the first quarter of 2025, global electric vehicle sales increased by 35% year-on-year. China continues to lead the market, with electric vehicle sales exceeding 11 million units in 2024, accounting for nearly half of domestic new car sales. According to data released by the China Association of Automobile Manufacturers, in the first quarter of 2025, China’s cumulative production and sales of new energy vehicles reached 3.182 million and 3.075 million units respectively, representing significant year-on-year increases of 50.4% and 47.1%, with new energy vehicle sales accounting for 41.2% of total new car sales. In 2024, global TMIM production reached approximately 5,523,150 units (5,523.15 K units) , with an average global market price of around US$274 per unit.
By integration type, comprehensive integrated modules (combining refrigerant and coolant circuits) dominate with approximately 55% of market value, favored by premium BEV platforms. Refrigerant integrated modules account for 25%, coolant integrated modules for 20%.
2. Technology Deep-Dive: Integration Architecture, Components, and Thermal Performance
Technical nuances often overlooked:
- Integration levels and architecture: TMIM consolidates previously discrete components into a single manifold block. Refrigerant integrated modules combine water-cooled condenser, battery chiller, liquid accumulator, gas-liquid separator, and refrigerant channels. Coolant integrated modules combine electronic water pumps, electronic water valves, water tank, water channels, and heat exchangers. Comprehensive modules integrate both circuits for maximum space and weight savings (15-25% reduction vs. discrete components).
- Precision temperature control: Integrated modules enable multi-zone thermal management: battery cooling (15-25°C), battery heating (for fast charging in cold weather, raising battery to 25-30°C), power electronics cooling (40-60°C), and cabin climate (heat pump or PTC heater). The core upstream components of Thermal Management Integrated Modules include electronic control components such as electronic water valves, electronic water pumps, shut-off valves, and electronic expansion valves; mechanical components such as heat exchangers, manifolds, and gas-liquid separators; and control components such as controllers. Major raw material suppliers include Denso, Valeo, MAHLE, Bosch, Sanhua, Yinlun, and Ningbo Tuopu Group.
Recent 6-month advances (October 2025 – March 2026):
- Sanhua launched “Gen4 Integrated Thermal Module” – comprehensive module combining 12 previously discrete components into single assembly (35% volume reduction, 28% weight reduction), achieving COP (coefficient of performance) of 3.2 at -10°C ambient for heat pump systems.
- Valeo introduced “SmartTherm TMIM” with integrated predictive thermal management – using AI to learn driving patterns and pre-condition battery before fast-charging stops, reducing charging time by 15% in cold weather testing.
- Ningbo Tuopu Group commercialized modular TMIM platform with swappable subcomponents (different pump capacities, valve configurations) enabling 80% commonality across BEV, PHEV, and EREV platforms – reducing OEM development cost and time-to-market.
3. Industry Segmentation & Key Players
The Thermal Management Integrated Modules (TMIM) for EVs market is segmented as below:
By Integration Type (Thermal Circuit Architecture):
- Refrigerant Integrated Module – Focuses on air conditioning and heat pump refrigerant circuit. Lower complexity, suitable for economy EVs with basic thermal requirements.
- Coolant Integrated Module – Focuses on battery and power electronics liquid cooling circuit. Essential for all EVs but may be paired with separate refrigerant module.
- Comprehensive Integrated Module – Combines refrigerant and coolant circuits in single assembly. Highest complexity and cost (US$300-500), maximum space/weight savings. Preferred by premium BEV platforms (Tesla, NIO, Li Auto, BYD Han/Seal).
By Application (Vehicle Powertrain):
- BEV (Battery Electric Vehicle) – Largest segment at 70% of 2025 revenue. TMIM critical for battery thermal management and range optimization. Typical module value: US$250-450 per vehicle.
- PHEV (Plug-in Hybrid Electric Vehicle) – 30% share. Complex heat source management (engine + battery + motor) drives adoption of integrated solutions. Typical module value: US$280-500 per vehicle.
Key Players (2026 Market Positioning):
European/Japanese Tier 1 Suppliers: Mahle GmbH, Valeo, Hanon Systems, HYUNDAI WIA, Denso Corporation, Marelli.
Chinese Tier 1 Suppliers: Sanhua, Ningbo Tuopu Group, Yinlun, Songz Automobile Air Conditioning, Changzhou Tenglong Auto Parts, Jiangsu Chaoli Electric Manufacture, Xiezhong International Thermal Management System, Huayu Automotive Systems, Mande Electronics, Feilong Automotive Parts, United Automotive Electronic System, Shanghai Highly, Shanghai Dachuang Automotive Technology, Yuxin Automotive Thermal Management Technologies, Tianjin Pengling Group, Yapp Automotive Systems, PXI AUTO COMPONENTS, Longquan Xiazhi Thermal Management System, Hangzhou Lingdong Automotive Thermal Management Technology.
Typical EV customers include Tesla, BYD, NIO, Li Auto, and Xpeng.
独家观察 (Exclusive Insight): The global TMIM market is primarily dominated by Chinese manufacturers such as Sanhua, Ningbo Tuopu Group, and Yinlun. In recent years, European manufacturers such as Mahle GmbH, Valeo, and Marelli have successively stepped up their efforts, gradually changing the market competition landscape. Riding the wave of new energy, China has attracted a large number of emerging players to enter the Thermal Management Integrated Modules (TMIM) field. Many of these companies have obtained project contracts from OEMs and are expected to achieve mass production within the next 1-2 years. By then, a competitive landscape will present a hundred schools of thought contending and a hundred flowers blooming. European/Japanese suppliers (Denso, Valeo, MAHLE, Hanon, Marelli) lead in thermal engineering expertise, global OEM relationships, and premium vehicle penetration – commanding 55-60% of global TMIM value despite lower unit volume. Chinese suppliers (Sanhua, Tuopu, Yinlun) have rapidly scaled, leveraging domestic EV market dominance (BYD, NIO, Xpeng, Li Auto) and cost advantages (15-25% lower pricing) – capturing 40-45% of global unit volume. The annual production capacity of a single TMIM production line typically ranges from 100,000 to 300,000 units, with significant variations depending on the scale and technical level of the production line. Gross profit margins generally range from 20% to 30%, and the gross profit margins of different companies’ products are significantly affected by product complexity and raw material prices. The market is seeing Chinese suppliers win contracts with European OEMs (Volkswagen, Stellantis, Renault) while European suppliers localize production in China to compete on cost.
4. User Case Study & Policy Drivers
User Case (Q1 2026): BYD Auto (China) – produced 3.2 million new energy vehicles (NEVs) in 2025 (BEV + PHEV). BYD adopted Sanhua Gen4 integrated thermal modules across Seal, Han, and Tang EV platforms. Key performance metrics:
- Thermal system weight reduced 4.2 kg per vehicle vs. previous discrete architecture
- Cold weather range loss at -10°C reduced from 28% to 18% (heat pump efficiency improvement via integration)
- Manufacturing assembly time reduced 35 minutes per vehicle (simplified piping and mounting)
- Battery temperature uniformity improved (maximum cell-to-cell delta reduced from 4°C to 2.5°C), extending battery cycle life
Policy Updates (Last 6 months):
- EU Battery Regulation (2023/1542) – Full enforcement (January 2026): Requires battery thermal management systems to maintain temperature within specified ranges during operation and fast charging. TMIM with integrated battery chiller and coolant control qualifies as compliant technology.
- China’s NEV Purchase Tax Exemption Extension (December 2025): Extended through 2027, maintaining demand growth for NEVs and consequently TMIM components.
- US Inflation Reduction Act (IRA) Section 45X – Advanced Manufacturing Production Credit (revised November 2025): Expanded to include thermal management components (including integrated modules) produced in North America, offering US$10-25 per module tax credit.
5. Technical Challenges and Future Direction
Despite rapid growth, several technical and market barriers persist:
- Complexity and validation: TMIM integrates multiple functions into single assembly, increasing design complexity and validation requirements (vibration, thermal cycling, fluid compatibility). Failure of any integrated component requires module replacement rather than individual component swap.
- Customization vs. standardization: Each EV platform has unique thermal requirements (battery size, motor count, heat pump vs. PTC, regional climate). Achieving sufficient standardization for cost reduction while meeting OEM-specific needs remains challenging.
- Raw material and component supply: Electronic expansion valves, water pumps, and controllers face supply constraints during EV production ramp-ups. Vertical integration (Sanhua, Tuopu manufacturing their own valves/pumps) provides competitive advantage.
独家行业分层视角 (Exclusive Industry Segmentation View):
- Discrete vehicle platforms (premium BEV, performance EVs, low-volume specialty EVs) prioritize maximum thermal performance (tight temperature control, fast warm-up/cool-down) and integration level (comprehensive modules). They accept higher module cost (US$400-600) for range and charging speed benefits. Key drivers are vehicle range rating and fast-charge time specification.
- Flow process vehicle platforms (high-volume economy EVs, PHEVs, ride-hailing EVs) prioritize cost optimization, manufacturing simplicity, and modularity across multiple vehicle lines. They typically select refrigerant or coolant integrated modules (US$200-350) with modular subcomponents for platform sharing. Key performance metrics are cost per vehicle and assembly line throughput.
By 2030, TMIM will evolve toward predictive and self-adaptive thermal management. Current generation modules respond to real-time sensor inputs; next-generation modules incorporate machine learning to anticipate thermal loads based on navigation route (upcoming hills, traffic, charging stops) and pre-condition accordingly. The next frontier is vehicle-to-grid (V2G) thermal integration – TMIM managing battery temperature not only for driving but also for grid services (bidirectional charging, demand response). As the electrification transformation of traditional automakers accelerates, driving the entire automotive industry towards a more environmentally friendly and intelligent future, TMIM will remain essential for battery thermal safety, driving range optimization, and overall EV performance.
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