Riscaldatore PTC HVCH20KW22KW24KW 400V600V800V 8.5kg per Autobus, Camion, Macchinari Edili, Riscaldamento Cabina BTMS RBS, EVLINK
Are You Facing These Thermal Management Challenges?
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1.Slow heating in low-temperature environments
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2. Insufficient power for large vehicle models
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3. Insufficient high-voltage safety
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4.Limited installation space
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5.Difficulty in thermal management system integration
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6.Inability to adapt to different vehicle platforms
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Choose EVLINK ! Leveraging our experienced R&D team and extensive project expertise, we provide customized development and system matching services for high-voltage coolant heaters based on specific operating conditions, delivering safer, more efficient, and more reliable high-voltage PTC liquid heating solutions to ensure optimized thermal management performance and seamless vehicle integration. |
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√ High Voltage | √ High-Power Fast Heating | √ OEM/ODM Customization Support √ Commercial Vehicle Platform Compatibility | √ Thermal Management System Integration |
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.
The demand for precise temperature control in advanced research laboratories has never been greater. The HVCH B Series emerges as a game-changer in this domain. This isn't just a heater; it's a revolution in precision temperature management, tailored specifically for high-end research environments that require accurate, consistent, and powerful heating.
Product Attributes:
- Unparalleled Water Resistance: Whether in humid lab conditions or accidental spills, our heater stands resilient. IP 67 certification available for validation.
- Precision Performance Control: Whether adjusting the water outlet temperature or capping the maximum heat output, this heater offers unparalleled precision.
- Dual-layered Safety: Incorporating both mechanical and electronic safety systems, safeguarding against potential hazards.
- Complete Insulation: Achieving total separation of water and electricity, a crucial aspect for laboratory equipment.
- Cutting-edge PTC Technology: The heater leverages PTC technology, dynamically adjusting power while ensuring it never exceeds a set temperature threshold.
Applications:
In the realm of scientific exploration, accuracy is paramount. The HVCH QA01 Series finds its application in renowned enterprises and national laboratories, especially in testing thermal management units, simulating battery heating, and ensuring rapid startups at ultra-low temperatures. Its power, precision, and reliability make it an indispensable tool for leading-edge research.
Our Services:
- Direct Procurement: Eliminate middlemen and reduce costs.
- Bulk Order Benefits: Significant discounts on volume orders.
- Rapid Responses: Queries addressed within 24 hours.
- Competitive Pricing: Premium products at compelling prices.
- Manufacturer's Assurance: Direct from the source, ensuring quality and reliability.
- Client-centric Approach: Your requirements, our mission.
Competitive Advantages:
- Safety and Dependability: Our products undergo stringent quality checks to guarantee safety and reliability under diverse conditions.
- Customized Solutions: We offer OEM services, adapting our products to meet your specific design needs.
- Stable Performance: Renowned for stable performance, our products are built to withstand diverse environmental conditions.
- Weather Resilient: Our products are weatherproof, providing excellent insulation, and dry burning resistance.
- High-Voltage and High-Power Excellence: Our heaters symbolize a synergy of high voltage, power, intelligence, and reliability, offering an unparalleled competitive edge in the market.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.