Automotive Electric Water Pump Manufacturer
Our automotive electric water pump is designed for high-efficiency cooling in automotive and HVAC systems, as well as energy storage systems for supercharging cabinets.
We provide customized solutions to enhance performance with high efficiency, low noise, and long lifespan for various applications.
- Rated Voltage: DC8-530V/AC220-380V
- Rated Power: 18W-400W
- Protection: IP67/68

Electric Water Pump Component

- Electric Motor: Powers the pump, typically a BLDC motor for efficiency and durability.
- Impeller: A rotating component that moves the coolant or water through the system.
- Pump Housing: Outer casing contains motor and impeller, directing water or coolant flow.
- Seal: Prevents leaks by ensuring that the coolant stays inside the pump housing.
- Controller: Regulates motor speed and operation using Pulse Width Modulation (PWM).
- Thermal Sensor: Monitors temperature to adjust pump speed based on engine or system needs.
- Cooling Ports: Coolant enters and exits the pump through inlets and outputs.
- Bearings: For smooth functioning, support the motor's and impeller's rotating shafts.
- Shaft: Allows mechanical energy to be transferred from the motor to the impeller, driving it.
By Design Type
We offer customized designs for single-stage and multi-stage electronic water pumps to meet specific automobile cooling system needs.
Single-stage
- One impeller stage for basic cooling needs.
- Simple design, lower cost.
- Suitable for lower-pressure systems.
- Common in compact vehicles and standard applications.
Multi-stage
- Multiple impeller stages for higher pressure and flow.
- Ideal for high-performance or complex cooling systems.
- Provides efficient cooling at varying speeds.
- Used in advanced engines, electric vehicles, and hybrids.
By Phase
We offer three-phase and single-phase options to provide your car with efficient, reliable, and customizable electric water pump solutions.
Single Phase
- Single phase electric water pump operates on single-phase power.
- Simpler design with one winding, less complex but less efficient.
- Usually found in cars with traditional internal combustion engines and in smaller, low-power applications.
3 Phase
- 3 phase electric water pump requires three-phase power supply.
- The motor design is more complex, requiring three separate windings for the motor’s operation.
- Used in high-performance, industrial-grade, electric, and hybrid vehicles.
- Requires advanced control systems with variable frequency drives for regulation.
By Control Method
We provide customized PWM-controlled and sensorless control water pumps to meet specific automotive cooling and performance requirements.
PWM (Pulse Width Modulation) Control
- Regulates motor speed using varying duty cycles.
- Provides precise control over coolant flow and temperature.
- Commonly used in modern automotive cooling systems.
- Adjusts pump speed based on engine load and temperature.
Sensorless Control
- Operates without temperature or flow sensors.
- Adjusts speed automatically based on predefined parameters.
- Simplified design with fewer components.
- Suitable for less complex systems or cost-sensitive applications.
By Integration
We provide customized services for integrated and external electronic water pumps, tailored to meet specific automotive requirements.
Integrated Electric Water Pump
- Compact design, integrated with other vehicle components like the engine block.
- Typically used in engines with integrated systems for efficient cooling.
- Often optimized for standard vehicle cooling needs.
External Electronic Water Pump
- Separate unit mounted externally, often located away from the engine.
- Requires more space as it is a standalone unit.
- Often used in high-performance systems or electric vehicle cooling.
Featured Products

BLP93-3(30W) ElectrIc Water Pump
- Rated Voltage: DC8V-DC16V
- Rated Power: 30W
- Protection Level: IP67
- Application: Automobile cooling system/HVAC system

BLP93-2XX Electric Water Pump
- Rated Voltage: DC9V-DC32V
- Rated Power: 100W
- Protection Level: IP68
- Application: Automobile cooling system/HVAC system

BLP300h High Pressure Electronic Water Pump
- Rated Voltage: AC220/380V
- Rated Power: 300W
- Protection Level: IP68
- Application: Energy storage for supper charging cabinet

BLP1500H High-pressure Electric Water Pump
- Rated Voltage: DC530V
- Rated Power: 1500W
- Protection Level: IP67
- Application: Energy storage for supper charging cabinet and hydrogen energy
Applications



Engine Cooling
- keeps the engine running at its best by circulating coolant throughout it to control temperature.
Battery Cooling (Electric Vehicles)
- Maintains the temperature of the battery pack, preventing overheating and ensuring efficient performance in electric vehicles.
HVAC Systems
- For the comfort of passengers, it regulates the flow of water or coolant in the car's air conditioning, heating, and ventilation systems.
Cooling of Supercharger Components
- Maintains optimal temperatures for the supercharger motor and associated components to prevent overheating during rapid charging.
Power Supply Units (PSUs) Cooling
- Regulates the temperature of the power supplies in supercharging cabinets, ensuring stable and efficient operation.
Heat Dissipation in Charging Stations
- Ensures that the entire charging system remains within safe temperature limits to avoid thermal stress on components during high-power charging.
FAQ
1.What is an automotive electric water pump?
It is a pump powered by electricity that circulates coolant or water in a vehicle's engine, HVAC, or battery systems.
2.How does an automotive electric water pump work?
It uses an electric motor to drive an impeller, circulating coolant throughout the engine or battery system to maintain optimal temperatures.
3.Is a mechanical water pump inferior to an electric one?
Yes, electric water pumps provide better control, higher efficiency, and allow for more flexible and energy-efficient cooling compared to mechanical pumps.
4.Is it possible to use an electric water pump in an electric car?
Yes, electric water pumps are commonly used in electric vehicles for battery and motor cooling to ensure optimal performance.
5.Can an electric water pump be retrofitted into older vehicles?
Yes, it can be retrofitted into older vehicles, although compatibility with the existing cooling system and electrical components needs to be considered.
6.What elements influence an electric water pump's performance?
Factors such as pump design, motor efficiency, control system, and the cooling system's capacity all affect performance.