ABOUT
Leader in Automotive Engine Thermostats
A century of dedication to thermal management
TMS Thermal Management Group is a leading supplier of thermal management system components for the automotive industry, currently owning two prominent brands in thermal management: WAHLER and MAGAL.
Headquartered in Warrington, UK, the Group operates factories in five additional countries and provides diverse, specialized thermal management solutions to help global customers achieve carbon reduction strategies.
Since the 1920s, TMS Group has continuously led technological advancements in automotive engine thermostats.
For over a century, the Group has remained a trusted Tier 1 supplier to numerous global automotive OEMs. Our customers include Mercedes-Benz, BMW, Porsche, Jaguar Land Rover, Renault-Nissan, General Motors, Ford, Hyundai-Kia, BYD, GAC, SAIC, Weichai, and others.
A Century of Quality
As a wholly-owned subsidiary of TMS Group in China, Wahler Automotive Thermal Management Systems (Anhui) Co., Ltd. fully acquired BorgWarner’s entire thermostat business in the Chinese region in 2019.
Leveraging TMS Group’s century-long experience and robust R&D capabilities, combined with localized rapid responsiveness and supply-chain cost advantages, the company provides high-quality products and services to global customers.
The company’s product portfolio primarily includes electronic thermostats, electronically controlled water valves, intelligent water pumps, thermal management modules, and other major product series, supplying not only local Chinese automotive OEMs but also directly exporting to Europe and other regions in Asia.
More Than 10,000 SKU
50 Factories
Global supply
Strict quality management
Focusing on high-end car models
One-stop repair solution
Century-long Expertise, Empowered by Global R&D
Benefiting from Our Strong Integration
Founded in Germany in 1902, WAHLER is a globally recognized brand of automotive and industrial thermostats, now one of the most reputable names in automotive thermal management. WAHLER has extensive experience in automation and technologically advanced thermostats for electric, hybrid, combustion, and transmission applications.
Founded in the UK in 1929, MAGAL is a globally leading Tier 1 manufacturer of automotive thermostats and injection-molded components. MAGAL also serves as TMS Group's premium automotive aftermarket brand outside mainland China, aiming to deliver products and services to global customers equivalent to original-equipment quality.
Members of the TMS Group:
WAHLER and MAGAL are part of the world-renowned TMS Group.
As a wholly-owned subsidiary of TMS Group in China, Wahler Automotive Thermal Management Systems (Anhui) Co., Ltd. fully acquired BorgWarner’s entire thermostat business in the Chinese region in 2019.
The company’s product portfolio primarily includes electronic thermostats, electronically controlled water valves, intelligent water pumps, thermal management modules, and other major product series, supplying not only local Chinese automotive OEMs but also directly exporting to Europe and other regions in Asia.
