NF Electric PTC Heater High Voltage Coolant Heater Auxiliary
Brief Introduction
Technical Parameter
| OE NO. | HVH-Q20 |
| Product Name | PTC coolant heater |
| Application | pure electric vehicles |
| Rated power | 20KW(OEM 15KW~30KW) |
| Rated Voltage | DC600V |
| Voltage Range | DC400V~DC750V |
| Working Temperature | -40℃~85℃ |
| Usage medium | Water to ethylene glycol ratio = 50:50 |
| Shell and other materials | Die-cast aluminum, spray-coated |
| Over dimension | 340mmx316mmx116.5mm |
| Installation Dimension | 275mm*139mm |
| Inlet and Outlet Water Joint Dimension | Ø25mm |
Shock-Mitigated Encasement
Our Advantage
Hebei Nanfeng Automobile Equipment (Group) Co., Ltd., founded in 1993, is a leading Chinese manufacturer of vehicle thermal management systems. The group comprises six specialized factories and one international trading company, and is recognized as the largest domestic supplier of heating and cooling solutions for vehicles.
As an officially designated supplier for Chinese military vehicles, Nanfeng leverages strong R&D and manufacturing capabilities to deliver a comprehensive product portfolio, including:
High-voltage coolant heaters
Electronic water pumps
Plate heat exchangers
Parking heaters & air conditioning systems
We support global OEMs with reliable, high-performance components tailored for commercial and specialty vehicles.
The quality and authenticity of our products are endorsed by a powerful trifecta: advanced machinery, precision testing equipment, and a seasoned team of engineers and technicians. This synergy across our production units is the cornerstone of our unwavering commitment to excellence.
Quality Certified: Achieved ISO/TS 16949:2002 certification in 2006, complemented by international CE and E-mark certifications.
Globally Recognized: Belong to a limited group of companies worldwide meeting these high standards.
Market Leadership: Hold a 40% domestic market share in China as the industry leader.
Worldwide Reach: Export our products to key markets across Asia, Europe, and the Americas.
Meeting the exacting standards and evolving demands of our customers is our core mission. This commitment drives our team of experts to continually innovate, design, and manufacture high-quality products that are ideally suited for both the Chinese market and our diverse international clientele.
Frequently Asked Questions
Q1: What are your packaging options?
A: We typically use neutral packaging (white boxes and brown cartons). However, if you hold a registered patent and provide written authorization, we are happy to accommodate custom branded packaging for your order.
Q2: What are your payment terms?
A: Payment is required in full via T/T in advance prior to order confirmation. Upon receipt of payment, we will proceed with the order.
Q3: Which delivery terms do you offer?
A: We support a range of international delivery terms (EXW, FOB, CFR, CIF, DDU) and are happy to advise on the best option for your shipment. Please let us know your destination port for a precise quotation.
Q4: How do you manage delivery times to ensure punctuality?
A: To ensure a smooth process, we initiate production upon receipt of payment, with a typical lead time of 30 to 60 days. We guarantee to confirm the exact timeline once we review your order details, as it varies by product type and quantity.
Q5: Can you manufacture products based on provided samples or designs?
A: Certainly. We specialize in custom manufacturing according to customer-provided samples or technical drawings. Our comprehensive service includes the development of all necessary molds and fixtures to ensure precise replication.
Q6: What is your sample policy?
A: Yes, we can provide samples for quality verification. For standard items available in stock, the sample is provided upon payment of the sample fee and courier charges.
Q7: Are all products tested before delivery?
A: Absolutely. Every single unit undergoes a full test before it leaves our factory, guaranteeing that you receive products that meet our quality standards.
Q8: What is your strategy for building long-term business relationships?
A: By ensuring your success is our success. We combine exceptional product quality and competitive pricing to give you a clear market advantage—a strategy proven effective by our clients' feedback. Fundamentally, we view every interaction as the start of a long-term partnership. We treat our clients with the utmost respect and sincerity, striving to be a trusted partner in your growth, regardless of your location.











