Profound knowledge of thermal systems in vehicles and decades of experience in development and production make Bosch a reliable partner for anything related to thermal management. A vehicle’s thermal management system makes sure that the components are operated at their optimum temperature range whilst ensuring comfortable temperatures for the occupants inside the cabin. Engine component temperatures, depending on the operating point, can lower both fuel consumption and emissions – and increase the range of electric vehicles.
The Bosch compact actuators excel by robustness, durability and precise positioning. They can be used for a wide range of industrial applications in 12 or 24 volt.
Bosch engine cooling fans, coolant pumps and solenoid valves work reliably and prevent the engine overheating and possible damage to its components.
Bosch offers a versatile range of blowers and components for coolant circuits. They can be used in 24V and 12V applications, e.g. for heating, ventilation and cooling.
The international sales and logistics network ensures quick availability of Bosch spare parts.
Bosch electric coolant pumps reliably and efficiently support different coolant circuits in both vehicles with combustion engines and electric vehicles. They are used for diverse applications; e.g. to support the heating circuits also in start/stop operation and to cool components such as turbochargers or charge air coolers.
Advantages at a glance
Bosch solenoid valves ensure reliable control and monitoring of the coolant flow in secondary powertrain coolant circuits as well as for coolant circulation in line with the requirements in the case of cabin heating circuits. They are used for both vehicles with combustion engines and electric vehicles. Their high quality and robustness make them suitable for diverse applications.
Bosch engine cooling fans reliably ensure air flow across the radiator thus preventing the vehicle engine from overheating – even at low speeds. The comprehensive range comprises high-quality engine cooling fans, shrouds and complete modules.
The GBB is a brushless blower motor/module. Smart motor topology enables a compact design which significantly reduces weight and axial length and increases power density. EC technology provides increased lifetime of up to 15,000 hours and outstanding efficiency of up to 80%.
Depending on the heating or cooling requirements of the components or the vehicle interior, the thermal management system switches into the appropriate operating mode. The outdoor temperature is also considered during this process.