Thermal Management Suppliers in India

Bhagyanagar Magnesium Private Limited is a rapidly growing advanced-materials manufacturer specializing in high-performance magnesium alloys for automotive, aerospace, and defence , telecom, electrical & electronic applications.Backed by deep metallurgical expertise and a strong technical foundation in lightweight alloy development, the company delivers end-to-end solutions—from alloy melting and die casting to sand casting, precision machining, and surface treatment—tailored for critical and high-reliability components.With strong quality systems, full material traceability, and comprehensive application-engineering support, Bhagyanagar Magnesium consistently meets stringent industry and customer-specific requirements.Focused on continuous innovation and weight reduction, the company is committed to becoming a key strategic partner for next-generation mobility, aerospace, and defence and Automobile technologies.

Fire Stone Metal Pvt. Ltd. is a Ludhiana-based aluminium extrusion manufacturer incorporated in 2018 and certified to IATF 16949:2016 and ISO 9001:2015 — among the few Indian aluminium extrusion companies to hold automotive-grade quality certification. Operating four extrusion presses with a combined capacity of 12,000 TPA, Fire Stone Metal produces standard and custom aluminium profiles, precision-machined extruded sections, and value-added components for automotive, EV, and industrial applications — including structural battery enclosure framing, thermal management channels, motor heat sink profiles, bus bar channels, and lightweight structural members. Its integrated facility encompasses a dedicated die room for custom profile tooling, an anodising plant for corrosion-resistant surface treatment, and CNC machining lines to deliver dimensionally precise, finished aluminium extruded parts in single-supplier supply. As EV architectures increasingly rely on lightweight aluminium extrusions for battery pack structures, cooling plates, and chassis rails, Fire Stone Metal's IATF-certified capability positions it as a purpose-built EV-era aluminium extrusion partner. For procurement teams seeking a quality-certified, vertically integrated Indian aluminium extrusion supplier, Fire Stone Metal delivers the technical capability and certification pedigree needed for demanding automotive programmes.

Lithion Power Pvt. Ltd. is a Noida-based deep-tech EV electronics company founded in 2016, specialising in Battery Management Systems (BMS), motor controllers, EV chargers, and battery-swap technology for electric two- and three-wheelers. Purpose-built for India's mass-market EV segment, Lithion integrates proprietary algorithms for cell balancing, thermal management, and State-of-Charge estimation into its AIS 156-compliant BMS products — covering 48V to 72V architectures used by India's leading e-rickshaw, e-scooter, and e-3W OEMs. Its motor controllers deliver smooth, high-efficiency BLDC drive performance tailored for Indian road conditions, while its AC and DC chargers and swap-station ecosystem support rapid fleet turnaround. Backed by strong IoT-enabled battery telematics IP, Lithion Power provides OEMs and fleet operators with real-time battery diagnostics, fault detection, and remote monitoring capability. With an in-house hardware and firmware development team, the company rapidly customises BMS specifications to match new cell chemistries, pack formats, and vehicle duty cycles. Lithion Power's combination of deep EV electronics expertise, AIS compliance, and proven OEM supply credentials makes it a compelling electronics partner for any new Indian EV programme.

Sairamaluminium Components Pvt Ltd is a leading manufacturer of high-performance aluminum die-cast components for Electric Vehicles providing lightweight, durable, high-precision castings for improved energy efficiency and thermal management. We work with advanced aluminum alloys and precision tooling creating components that meet stringent EV manufacturer standards with excellent corrosion resistance and high mechanical strength for the rapidly evolving EV industry.

AKG India Private Limited is the Indian manufacturing subsidiary of the AKG Group, a global leader in thermal management and heat exchanger technology with a century of engineering heritage. Established in Coimbatore, Tamil Nadu in 2008, AKG India manufactures custom-made heat exchangers, radiators, oil coolers, charged air coolers, and transmission oil coolers for construction, agriculture, power generation, compressor, on-highway, and EV thermal management applications. As electric vehicles demand advanced battery thermal management solutions — including liquid cooling plates and integrated heat pump systems — AKG Group's technology enables 15–30% reduction in energy consumption and extends driving range significantly in varied climates. With deep manufacturing expertise in precision aluminium and copper heat exchanger production and the backing of AKG's global R&D capabilities, AKG India is a credible and technologically advanced partner for EV manufacturers and battery system integrators seeking proven thermal management solutions for Indian operating conditions.

MAHLE ANAND Filter Systems Pvt. Ltd. (MAS), established in 2005 as a 50:50 joint venture between the ANAND Group (India's largest automotive component group) and MAHLE Filtersysteme GmbH of Germany, is an IATF 16949:2016-certified manufacturer of world-class automotive filtration products and intake systems, combining the Purolator and MAHLE filtration brands for the Indian and export markets. Headquartered in Gurugram with manufacturing operations serving the entire Indian automotive landscape, MAS produces air filters, oil filters, fuel filters, hydraulic filters, cabin air filters, oil mist separators, and air intake manifolds for all passenger car, commercial vehicle, off-highway, and electric vehicle OEMs in India. The company pioneered innovative filtration technologies including dual-layered filtration media for oil and fuel applications and advanced pleating techniques for compact spin-on filters, setting industry benchmarks in filter efficiency and service life. For EV platforms, MAS supplies cabin air filtration systems and advanced intake manifolds that contribute to battery thermal management and passenger air quality. Backed by MAHLE's global R&D powerhouse and ANAND Group's deep Indian OEM relationships, MAS combines world-class technology with domestic manufacturing agility. Buyers seeking a certified, technically advanced, and globally backed filtration and intake systems partner in India will find MAHLE ANAND Filter Systems to be an outstanding, innovation-driven supplier.

Jayem Auto Industries Pvt. Ltd., incorporated in 1998 and headquartered in Faridabad, Haryana, is a certified manufacturer of high-performance rubber hoses, automotive gaskets, rubber moulded parts, and hydraulic tube assemblies serving India's leading automotive OEMs and Tier-1 suppliers. The company operates an advanced rubber manufacturing facility in the Prithla Industrial Zone with an annual capacity of 1,200 tonnes, featuring in-house recipe formulation, compounding, extrusion, and moulding capabilities. Certified to IATF 16949:2016 and ISO 14001:2015, Jayem Auto supplies a wide range of EPDM coolant hoses, radiator hoses, fuel hoses, and turbocharger intercooler hoses to two-wheeler, passenger car, and commercial vehicle OEMs. Its product range is increasingly relevant to EV thermal management systems, where high-quality silicone and EPDM coolant hoses are critical for battery and motor cooling circuits. With nearly three decades of manufacturing experience and robust quality infrastructure, Jayem Auto offers buyers a dependable, IATF-certified rubber hose partner with strong local supply chain integration. The company's consistent performance and deep OEM relationships make it a preferred source for precision rubber sealing and fluid conveyance components.

Horiaki India Private Limited is an ISO 9001:2015 certified manufacturer, exporter, and supplier of high-performance rubber and polymer sealing products established in 1997, operating a 45,000 sq.ft. manufacturing facility in the MEPZ Special Economic Zone, Tambaram, Chennai. The company's product portfolio covers O-ring seals, valve seals, FFKM seals, Quad-Ring seals, polyurethane dampers, anti-vibration mounts, rubber gaskets, extruded rubber profiles, and — specifically for the EV sector — EV thermal pads, EV pot compounds, and EV-grade seals engineered for battery pack and drivetrain protection. With exports to 20+ countries and deep expertise in specialty polymer formulations, Horiaki India serves automotive, EV, oil and gas, pharmaceutical, and industrial customers who require reliable, precision-manufactured sealing solutions. The company's SEZ location, ISO 9001:2015 quality systems, and EV-native product range make it a capable and export-ready rubber sealing partner for EV manufacturers seeking proven Indian-made sealing and thermal management components.

Tata Toyo Radiator Limited, incorporated in 1997 as a joint venture between Tata AutoComp Systems (51%) and T.RAD Co. Ltd. of Japan (49%), is a Pune-based manufacturer of advanced engine cooling systems, charge air coolers, and heat exchangers for passenger cars, commercial vehicles, and electric vehicle platforms. Part of the Tata Group ecosystem, the company brings Japanese T.RAD thermal engineering excellence together with Tata AutoComp's deep Indian OEM relationships to deliver world-class aluminium brazed radiators, intercoolers, condenser cores, EV battery coolers, and transmission oil coolers. Certified to IATF 16949:2016 and ISO 9001:2015, Tata Toyo's DSIR-recognised R&D centre in Pune drives localised product development and adaptation of T.RAD's global heat exchanger technology for Indian OEM requirements — including lightweight aluminium thermal systems for EV battery and motor cooling circuits. With over 1,000 employees and manufacturing at its Chakan MIDC Phase II facility, the company serves Tata Motors, Mahindra, Maruti Suzuki, Honda, and other major Indian OEMs. For EV and automotive OEMs seeking a certified, technology-led, and Tata Group-backed Indian partner for advanced thermal management systems and heat exchangers, Tata Toyo Radiator Limited is a premier and trusted choice.

Pradip Plastic Moulders Pvt. Ltd. is an IATF 16949:2016 certified automotive plastic components manufacturer based in Chinchwad MIDC, Pune, established in 1996 and supplying precision injection-moulded and blow-moulded plastic parts to leading Indian and global OEMs. The company offers a comprehensive range of services spanning design consulting, prototype development, mould creation, and large-scale production of technical plastic parts for air ducts, seat components, coolant tanks, under-the-hood assemblies, and EV structural enclosures. Located in the heart of Pune's automotive manufacturing corridor, Pradip Plastic benefits from proximity to major OEM clients and tier-1 suppliers, enabling fast development cycles and responsive production ramp-ups. With IATF 16949:2016 certification and nearly three decades of automotive-grade manufacturing experience, Pradip Plastic is a trusted, quality-certified supplier of automotive plastic components for OEMs seeking reliable, low-cost Indian moulded parts for both conventional and electric vehicle applications.

Part of the Tata Group, a comprehensive EV component supplier providing battery packs, e-traction motors, battery cooling systems, electric compressors, and EV chargers. Revenue of $2.1B USD in FY2024.

Tata AutoComp Systems is a leading automotive component manufacturer with diverse product portfolio and advanced manufacturing capabilities serving domestic and international OEMs with focus on technology and quality.

Trimoorty Foamtech Limited, founded in 1991 and incorporated as a public limited company in 2001, is an IATF 16949:2016-certified foam converter and manufacturer headquartered near Pune, Maharashtra, with five manufacturing facilities across Pune, Satara, and Chennai. The company specialises in NVH (noise, vibration, and harshness) management foams, thermal and acoustic insulation, filtration foams, sealing solutions, and packaging materials — serving over 300 OEM and Tier-1 automotive customers across India. Its IATF 16949:2016 certification and deep understanding of automotive foam applications make Trimoorty a trusted partner for precision-cut, moulded, and laminated foam solutions that reduce cabin noise, manage heat, and improve seating comfort. As electric vehicles require enhanced NVH management to compensate for the absence of engine masking noise, Trimoorty's advanced foam solutions for battery insulation, motor enclosures, cabin acoustic panels, and EV flooring become increasingly critical. The company's engineering capabilities span die-cutting, waterjet cutting, profile cutting, heat-lamination, and custom foam moulding — enabling bespoke solutions for complex automotive geometries and tight assembly tolerances. For OEM and Tier-1 buyers seeking IATF-certified, multi-facility, technically capable Indian foam and NVH material partners, Trimoorty Foamtech is an excellent and strategically positioned supplier.

Subros Limited is India's leading thermal solutions company, incorporated in 1985 as a joint venture with Denso Corporation and Suzuki Motor Corporation — and today the premier Indian manufacturer of complete AC systems, compressors, heat exchangers, condensers, and engine cooling modules for passenger cars, commercial vehicles, and electric vehicles. Certified to IATF 16949:2016 and serving virtually every major Indian passenger car OEM — including Maruti Suzuki, Tata Motors, Mahindra, Hyundai, and Kia — Subros operates across multiple facilities in Noida, Manesar, and Pune with 6,400+ employees. For EV programmes, Subros is at the forefront of developing battery thermal management systems (BTMS), heat pump solutions, and electric compressors purpose-designed for EV architectures — where precise thermal regulation of battery packs, motors, and power electronics directly impacts vehicle performance, range, and safety. Its deep application engineering expertise backed by Denso technology collaboration, large-scale manufacturing infrastructure, and established OEM supply relationships position it as India's strongest thermal management supplier for the EV transition. For global EV procurement teams, Subros Limited offers a uniquely credentialed, certified, and scale-capable Indian thermal management partner with unmatched OEM integration depth.

Alkraft was founded three decades ago as a small R&D unit that designed and developed India’s first Aluminium Heat Exchanger. That pioneering effort led to new benchmarks being set for heat transfer in the Indian automotive industry. Alkraft has since consistently developed proprietary and unique thermal management solutions that have provided superior value to customers. This relentless focus on delivering customer success has driven all of Alkraft’s technology, design and process innovations.

Anabond Limited, founded in 1979 by scientist J. Vijayakumar in Chennai, Tamil Nadu, is India's pioneer manufacturer of industrial adhesives and sealants, serving the automotive, electronics, aerospace, industrial, and EV sectors with IATF 16949:2016 and ISO 9001:2015 certifications. The company has over four decades of expertise in formulating and manufacturing anaerobic adhesives, cyanoacrylate adhesives, epoxy systems, silicone sealants, polyurethane sealants, threadlockers, flange sealants, and specialty coatings that are critical to automotive assembly and component bonding. Anabond's EV-specific product portfolio includes battery cell bonding adhesives, thermal gap-fill compounds, non-silicone sealants for EV motor stators, EV connector sealants, and structural bonding solutions for battery pack enclosures — enabling OEMs and Tier-1 suppliers to achieve reliable, high-performance EV assemblies without solvent-based or environmentally harmful formulations. With 440+ employees and a comprehensive R&D capability, Anabond continuously develops innovative formulations that match or exceed the performance of leading global brands, delivered at competitive Indian pricing with local technical support. The company supplies directly to over 1,000 automotive OEMs and Tier-1 companies across India. For EV and automotive manufacturers seeking IATF-certified, technically advanced Indian adhesive and sealant solutions that reduce weight, improve sealing integrity, and simplify assembly, Anabond Limited is the definitive domestic partner.