Hybrid Electric Vehicle Automotive Hv Ptc Heater Water

Are You Facing These Thermal Management Challenges?

Applications

EVLINK Technology’s high-voltage PTC water heater is widely used in electric buses, electric heavy-duty trucks,  electric light trucks, mining trucks, and energy storage thermal management systems. 

About Us

Evlink was founded in 2020, specializing in the R&D and manufacturing of automotive-grade high-voltage,  high-power coolant heaters. Our core team brings over 10 years of experience in the electric vehicle components industry.

In 2025, the company achieved an annual revenue of nearly RMB 200 million, with a workforce of 400 employees,  including 80 R&D engineers.

Our core business focuses on electric heating solutions for thermal management systems in commercial vehicles.  We offer high-voltage coolant heaters with a voltage range of 600V–1100V and power output from 3kW to 35kW.  Our mass-produced models reach a maximum rated voltage of DC 870V and a maximum rated power of 35kW,  placing our technical performance at the forefront of the industry.

Our Team

The company operates a modern production base covering 18,000 square meters,  equipped with advanced manufacturing facilities and a  professional management team.

With 16 years of industry experience, we have established a senior R&D team of over 80 experts,  specializing in hardware, software, and system integration.

18000m²   |    80+          |    65+           |     30+

Factory Area                         R&D Engineers                   Export Countries                    Production Lines

Certifications & Patents

Our patented technologies reflect our continuous innovation in high-voltage PTC heating systems,  ensuring efficiency, safety, and long-term reliability.

Production Process

Backed by a professional R&D team and extensive project experience,  we provide customized development and system integration services for high-voltage liquid heaters based on  customers’ actual operating conditions, achieving optimized thermal management performance and better vehicle compatibility.

FAQ

Q: How to choose the right PTC water heater?
A: Please provide the following parameters to help with selection:

· Application scenario (bus / heavy-duty truck)

· Intended use (battery heating, cabin heating, regenerative braking energy recovery)

· Operating conditions

· Operating voltage range

· Rated voltage and power

· Battery type and capacity

· Target outlet water temperature

· Ambient operating temperature

· Coolant flow rate

· Installation space

Q: How does a PTC water heater work?
A: The PTC heater works by passing electric current through PTC ceramic material. The material’s resistance increases as temperature rises, automatically adjusting the heating power to maintain a constant temperature.

Q: Which vehicle types is it suitable for?
A: Suitable for most electric buses, electric trucks, and electric construction machinery (excavators, loaders, etc.).

Q: How does it perform in low-temperature environments?
A: PTC heaters remain stable in low-temperature conditions, making them ideal for electric vehicles in cold regions.

Q: What are the core advantages of EVLINK PTC water heaters?
A: High reliability, fast and uniform heating, patented thermal expansion control, moisture protection, and exceptional performance under extreme conditions.

Q: Is customized development supported?
A: Yes. Common customization options include:

· Power rating (3 kW – 35 kW)

· Voltage platform (400 V – 800 V)

· Communication protocol (CAN / EN enable)

· Mounting bracket design and dimensions

· High-voltage and low-voltage connectors

Q: Is OEM/ODM customization available?
A: Yes. Options include:

· Power and voltage customization

· Connector types

· Communication protocols (CAN, etc.)

· Appearance and mounting structure

Q: What is the lead time?
A: Minimum order quantity: 1 unit. Sample delivery within 7 days. Agile development ensures rapid response to changing requirements.

Q: Are certifications available?
A: The product meets automotive-grade standards and can provide certifications such as CE, ISO, and E-Mark.

Q: Are sample tests supported?
A: Yes. Samples can be provided for performance verification and vehicle integration testing.

Q: Does it support full vehicle system integration?
A: Yes. Integration with the vehicle control system is possible via CAN communication.

Introduction:

EVLINK leads innovation with the latest 600V30KW PTC electric heater, providing outstanding performance to tackle winter cold. Its advanced CAN control system gives it a unique advantage in energy efficiency and intelligent management.

Key Features:

1. High-Power PTC Electric Heating Solution:

   • EVLINK's PTC electric heater stands out with an impressive 30KW power, offering reliable and efficient heating for various applications during the winter.

2. Enhanced Efficiency with CAN Control System:

   • Introducing a CAN control system allows the PTC electric heater to intelligently adjust the heating process, maximizing performance and optimizing energy consumption to ensure excellent heating effects during the winter.

3. Versatile Application as a Water Heater:

   • Serving as a water heater, EVLINK's PTC electric heater not only addresses winter concerns but is also widely applicable in various fields, including electric vehicles and industrial applications.

4. Efficient PCT Technology:

   • Leveraging advanced PCT technology, the PTC electric heater ensures efficient, uniform, and reliable heating, meeting the demands of extreme winter conditions.

Advantages:

1. Powerful Performance with PTC Technology:

   • Utilizing robust PTC technology, the PTC electric heater provides efficient, stable, and reliable heating performance, ensuring lasting warmth during the cold season.

2. Intelligent Energy Management with CAN Control:

   • The advanced CAN control system enables real-time intelligent adjustments, achieving optimal energy usage efficiency for the electric heater.

3. Versatile Application as a Water Heater:

   • Functioning as a water heater, it is suitable for various scenarios, offering an efficient heating solution for different industries and purposes.

EVLINK's 600V30KW PTC electric heater, with its outstanding performance, intelligent management, and versatile application, is the perfect solution for winter heating challenges. Leveraging advanced technology, this electric heater makes the cold season warmer and more efficient.