What types of water pumps does RETO manufacture?

RETO designs and manufactures brushless DC (BLDC) water pumps for smart toilets, new energy vehicle thermal management, water heater circulation and boosting, all-in-one water purifiers, ice makers, water-heated mattresses, industrial chillers, macerator systems, beer brewing equipment and coffee machines.

Which certifications does RETO hold?

RETO operates under IATF 16949 and ISO 9001 quality management systems and holds TÜV certification. Products comply with CE, RoHS and REACH. The company is recognized as a National High-Tech Enterprise, an SRDI (specialized, refined, distinctive and innovative) enterprise and a high-growth Gazelle enterprise.

Can RETO develop a customized pump for my application?

Yes. RETO's R&D team includes more than 10 senior engineers, each with over 10 years of industry experience in motor design, control systems, hydraulics and structural design. Custom designs are validated through laboratory and real-application testing before mass production.

What information is needed for an accurate custom pump proposal?

Please share the pumped medium and its temperature range, required flow rate and head, supply voltage, control method such as PWM speed control or FG feedback, duty cycle and expected service life, installation space and port dimensions, noise target, and the certifications required for your target market.

What is RETO's production capacity?

With automated and semi-automated production lines, RETO's annual output exceeds 2 million pump units. Key processes undergo 100% inspection to keep quality consistent across large OEM orders.

Why choose a brushless DC pump instead of a brushed DC pump?

A brushless DC pump has no carbon brushes to wear out, so it typically offers a longer service life, lower operating noise and less electromagnetic interference. Electronic commutation also allows precise speed control, which makes BLDC pumps well suited to continuous-duty appliances and vehicle cooling loops.

China 12V Liquid Cooling Pump for EV Battery Supplier, Manufacturers

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China 12V Liquid Cooling Pump for EV Battery Supplier, Manufacturers

The advanced Cooling Water Pump ensures battery longevity and motor performance in NEVs by maintaining stable circulation and precise thermal regulation, vital for efficient, safe electric powertrains.

Model No.: EWP060F

RATED POWER:60W(±10%)

MAX FLOW: ≧45L/min

MAX HEAD:9m±1m

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Product Description

EV Pump Heat Protection

Effective heat dissipation is the only way to prevent the dreaded EV overheating water pump issue that can lead to permanent battery damage. Traditional pumps often struggle to maintain flow consistency during rapid temperature spikes. In contrast, our solution is built to handle extreme thermal loads, ensuring that the coolant keeps moving even when the system is under maximum stress, thereby protecting the core components of the vehicle from thermal runaway.

EV Pump Heat Protection EV cooling system(1)

Key Specifications

Operates stably from -40°C to +125°C with IP67 waterproofing

Class H insulation (180°C) for superior thermal endurance

Verified lifespan of ≥20,000 hours with minimal maintenance

Noise level ≤45dB @ 1m ensures a quiet cabin environment

Weighs just 650g for easier installation and reduced vehicle load

MODEL：EWP060F
		AMBIENT TEMP	-40~125℃
		HUMIDITY	Below 90% RH
		MEDIUM	PURE WATER/ANTIFREEZE
		MEDIUM TEMP	-40~100℃
		WATERPROOF	IP67
		CONSTANT/CONTINUOUS PRESSURE	NA
SPECIFICATION		FEATURE
RATED VOLTAGE	12V DC	COLOR	WHITE
RATED CURRENT	5(1±10%)A	WEIGHT	650 g
RATED POWER	60(1±10%)W	NOISE	≦ 45dB@1m
MAX FLOW	≧45L/min	LIFETIME	≧20 000H
MAX HEAD	9±1m	INSULATION	H （180℃）

Reliable & Durability

The EWP060F delivers industrial-grade power in a compact form factor. Whether you need a high-flow main loop pump or a compact Flow Water Pump for auxiliary circuits, RETO offers a complete range of EV thermal management solutions to match your system requirements.

Smart Control & Full Protection

PWM speed control for precise flow adjustment
FG feedback for real-time RPM monitoring
Integrated safeguards: overcurrent, overvoltage, locked rotor, over-temperature, reverse polarity

Applications

EV Battery Pack Cooling — Circulating coolant through lithium-ion battery modules
Charging Gun / Cable Cooling — Thermal management for high-power fast-charging systems
Power Electronics Cooling — Inverters, onboard chargers (OBC), DC-DC converters
Fuel Cell Stack Cooling — Hydrogen fuel cell thermal management loops

Why Choose RETO?

OEM Customization: Tailored voltage, connectors, and control protocols available
Automotive-Grade Quality: Every unit tested for vibration, thermal shock, and endurance
Global Compliance: Designed to meet international automotive standards
Flexible MOQ & Fast Lead Time: Sample orders welcome; volume pricing available upon request
Dedicated Support: Engineering team available for technical consultation and after-sales service

Request a Quote / Download Datasheet

Contact our engineering team for volume pricing, samples, and technical support.

Frequently Asked Questions (FAQ)

How does this pump prevent EV water pump overheating?

The pump utilizes Class H insulation rated up to 180°C and a high-efficiency DC brushless design. It sustains consistent flow rates under high-stress thermal loads, actively mitigating thermal spikes and protecting battery modules from critical thermal runaway events.

What are the operational temperature limits for the EWP060F?

The pump functions reliably in ambient conditions ranging from -40°C to +125°C, with a permissible coolant medium temperature range of -40°C to +100°C for pure water and automotive antifreeze mixtures.

What intelligent control protocols and feedback are supported?

It features dynamic PWM speed control for real-time flow adjustment according to cooling demands, along with FG speed signal feedback to deliver accurate RPM monitoring directly to the vehicle control unit (VCU).

Is the pump suitable for high-power fast-charging cables?

Yes, beyond battery pack loops and power electronics (OBC, inverters), the compact footprint and high head/flow performance make it an ideal thermal management unit for liquid-cooled charging cables and charging guns.

Can customized brackets, connectors, and voltages be requested?

Yes, RETO provides complete OEM/ODM engineering customization, covering tailored operating voltages, specialized automotive connectors, custom harness lengths, and system communication requirements.