SANHUA Automotive offers a wide array of products, with an emphasis on thermal management systems and new-energy vehicle HVAC systems. Our complete line of high-quality thermal management products gives us the opportunity to design solutions to our customers’ specific needs while maintaining a competitive price.

Electronic Coolant Pump

  • Well-balanced efficiency and capacity through variable speed control
  • Enhanced hydraulic performance
  • Self-protection functions
  • Excellent NVH performance


The electronic coolant pumps serve a function of supplying coolant to other components in thermal management systems. By precisely cooling the target when only necessary, electronic coolant pumps save power consumption and reduce emissions.

SANHUA Automotive’s electronic water pumps are used for the start/stop technology, turbo cooling, engine cooling in the conventional full vehicles, as well cooling batteries, DC/DC converters and power electronics in hybrid and electric vehicles.


Parameters Values
Medium Water-glycol coolant
Rated Power 17W~110W
Environmental temperature -40 - 120℃
Medium temperature -40 - 125℃
Input voltage 9-16V
Max. pump head 23kPa 60kPa 90kPa 145kPa
Communication LIN 2.1/PWM