Mobility Solutions

Long-term strategy for electromobility Bosch plans to establish a joint venture with Ningbo Polaris Entry into the global eScooter motor market

  • 27 million eScooter motors produced worldwide in 2011
  • Ningbo Polaris Technology Co. Ltd.: sales of over one million eScooter motors in 2011
  • Bosch Electrical Drives division to exploit new market segment of electrically powered 2-wheelers
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  • August 13, 2012
  • Mobility Solutions
  • Press releases

press release

Shanghai/Ningbo, China – The Bosch Group plans to form a joint venture with Ningbo Polaris Technology, a Chinese provider of motors for electrically driven scooters (eScooters), with Bosch holding the majority. The joint venture is to develop, manufacture, and sell a comprehensive product portfolio of eScooter motors. An agreement to this effect was signed on August 13, 2012. It has been agreed that details of the transaction, which is subject to approval by the antitrust authorities, will not be disclosed. Ningbo Polaris Technology specializes in developing, manufacturing, and selling of eScooter motors in China under the POLTM brand. In 2011, the company sold over one million eScooter motors and employed some 450 associates.

Wheel-hub motor: biggest selling motor application for electrical vehicles
The global production output of the eScooter market in 2011 was about 27 million units. China was and will remain its dominant manufacturing location, with 98 percent of the production volume. “With a growth rate of six percent per annum the market will reach up to 46 million units in 2020”, said Udo Wolz, president of the Electrical Drives division.

“Therefore, besides being a strong addition to Bosch Electrical Drives, the establishment of this joint venture is a milestone for us as we move into the global eScooter motor market”, Wolz continued. Moreover, it will help boost Bosch Electrical Drives’ endeavors to exploit a new market segment of electrically powered 2-wheelers and to develop competences in the growing wheel-hub motor segment, which is the world's biggest selling motor application for electrical vehicles and will remain so in the future. In making this move, Bosch is adding to its extensive portfolio of electro­mobility solutions – a portfolio that ranges from drive units for electrically assisted two-wheelers, also known as pedelecs, to complete powertrain systems for hybrid and electric vehicles.

Serve customers’ evolving needs
“We can see excellent growth opportunities,” said Dacheng Luo, CEO of Ningbo Polaris Technology. “As a preferred partner of the global automotive industry, Bosch Electrical Drives offers system solutions for automotive applications, and can draw on a broad portfolio of leading motor technologies.” These synergies will allow the joint venture to pursue the vision of serving customers' evolving needs for quality and performance – a vision Ningbo Polaris pursued since its establishment. “Together with Bosch, we will produce the large-scale synergy that is essential for continuous delivery of innovative high quality products for the global eScooter market”, Luo continued.

Bosch Electrical Drives offers system solutions and services for electric actuation of power windows, steering columns, seats and sliding sunroof units, motors for electrical power steering as well as modules for engine cooling, vehicle air conditioning, water pumps and valves, and wiper systems. Bosch Electrical Drives products provide direct benefits to the drivers and passengers as well as to the environment through enhanced driving comfort and reductions in fuel consumption and CO2 emissions.

The Bosch Group is a leading global supplier of technology and services. It employs roughly 375,000 associates worldwide (as of December 31, 2015). The company generated sales of 70.6 billion euros in 2015. Its operations are divided into four business sectors: Mobility Solutions, Industrial Technology, Consumer Goods, and Energy and Building Technology. The Bosch Group comprises Robert Bosch GmbH and its roughly 440 subsidiaries and regional companies in some 60 countries. Including sales and service partners, Bosch’s global manufacturing and sales network covers some 150 countries. The basis for the company’s future growth is its innovative strength. Bosch employs 55,800 associates in research and development at 118 locations across the globe. The Bosch Group’s strategic objective is to deliver innovations for a connected life. Bosch improves quality of life worldwide with products and services that are innovative and spark enthusiasm. In short, Bosch creates technology that is “Invented for life.”

The company was set up in Stuttgart in 1886 by Robert Bosch (1861-1942) as “Workshop for Precision Mechanics and Electrical Engineering.” The special ownership structure of Robert Bosch GmbH guarantees the entrepreneurial freedom of the Bosch Group, making it possible for the company to plan over the long term and to undertake significant up-front investments in the safeguarding of its future. Ninety-two percent of the share capital of Robert Bosch GmbH is held by Robert Bosch Stiftung GmbH, a charitable foundation. The majority of voting rights are held by Robert Bosch Industrietreuhand KG, an industrial trust. The entrepreneurial ownership functions are carried out by the trust. The remaining shares are held by the Bosch family and by Robert Bosch GmbH.

Additional information is available online at and,

PI7851 - August 13, 2012

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