
How Underground EV Chargers are Revolutionizing Urban Spaces
Underground EV chargers offer essential features like waterproofing, efficient heat dissipation, corrosion resistance, and compact designs, making them ideal for space-constrained and challenging underground environments. These chargers provide safety, reliability, and cost-effectiveness, making them a top choice for manufacturers, agents, dealers, and retailers in the EV industry.
As urban spaces become more crowded and the demand for EV infrastructure grows, the need for specialized solutions like underground EV chargers is more critical than ever.
BESEN Underground EV Charging Station Options
BESEN offers reliable ODM and OEM services for underground EV chargers. We customize and produce chargers that are waterproof, corrosion-resistant, and designed for challenging environments. With BESEN, you get quality products that meet international standards and are tailored to your business needs.
BESEN EV Charger Cable Underground (6)

What Makes Underground EV Chargers Unique?
Underground EV chargers are specifically designed to withstand the challenges posed by subterranean environments. One of the most significant concerns in underground garages and parking lots is the high humidity and potential for standing water. Waterproof and moisture-resistant designs are essential to prevent water intrusion, which could lead to equipment damage or electrical safety hazards. Chargers like those from BESEN are built with these environments in mind, ensuring long-term durability and reliability.
Another crucial factor is ventilation and heat dissipation. Underground spaces often lack adequate airflow, making it difficult for electronic equipment to cool down naturally. EV chargers with efficient heat dissipation systems are vital to maintaining stable operation, even when the charger is used continuously over extended periods.
Corrosion-resistant materials are also a must in underground environments, which may contain corrosive gases or chemicals. Chargers constructed with stainless steel or coated with special treatments can significantly extend the lifespan of the equipment, reducing the frequency of replacements and maintenance.


Why Space Optimization is Crucial for You
Space is at a premium in urban environments, especially in underground garages where every square foot counts. For B2B customers, such as commercial real estate developers and parking lot operators, compact design is a critical consideration. Underground EV chargers are designed to take up minimal space, allowing for the installation of more units in a given area. This optimization is not only a practical solution but also enhances the facility’s overall capacity to serve EV drivers.
Moreover, providing EV charging facilities can serve as a value-added service for property managers. By offering reliable and convenient charging options, businesses can attract and retain environmentally conscious tenants or customers, thereby increasing property value and competitiveness in the market.
Ensuring Safety and Compliance in Underground Installations
Safety is paramount when dealing with electrical equipment, especially in underground environments where conditions can be unpredictable. Underground EV chargers must adhere to stringent safety standards, incorporating features such as over-voltage, over-current, and short-circuit protection. These safety measures are crucial to prevent accidents and ensure the stable operation of the chargers.
Grounding is another essential safety requirement. Proper grounding systems ensure that any excess voltage is safely redirected into the earth, minimizing the risk of electric shock or equipment damage. Adhering to these safety protocols is not only a regulatory requirement but also a critical factor in maintaining the trust and confidence of customers.


Convenient Maintenance: Reducing Costs and Downtime
Routine maintenance in underground environments can be challenging due to restricted access and limited space. However, underground EV chargers are designed with convenient maintenance in mind. Features like modular components and easy-to-access panels make it simpler for technicians to perform inspections and repairs, reducing the time and cost associated with maintenance.
For B2B customers, the ability to quickly service charging equipment is crucial for minimizing downtime and ensuring that the chargers are always available for use. This reliability is key to maintaining customer satisfaction and operational efficiency.
How Government Policies Can Make EV Charging More Affordable
Government policies and incentives play a significant role in promoting the adoption of EV infrastructure. In many regions, including Europe and North America, subsidies and tax incentives are available to businesses that invest in EV charging stations. These incentives can help offset the initial costs of installation and make underground EV chargers more affordable for B2B customers.
By taking advantage of these policies, businesses can reduce their overall investment in EV infrastructure while also contributing to broader environmental goals. This not only makes economic sense but also aligns with the growing trend toward sustainability in the commercial sector.

Why Choose BESEN Underground Electric Vehicle Chargers?
- Specification
- Factory
- Certification & Patent
| Specification | BS20 | BN30 | BS30 | |
| Connector and Electrical | Input Voltage / Output Voltage | AC 230V/400V | AC 230V/400V | AC 230V/400V |
| Input Frequency | 47~63Hz | 47~63Hz | 47~63Hz | |
| AC Power Output Rating | 3.6kW / 7.2kW /11kW / 22kW | 3.6kW / 7.2kW /11kW / 22kW | 3.6kW / 7.2kW /11kW / 22kW | |
| Max. Output Current | 32A | 32A | 32A | |
| Connector Type | SAE J1772, IEC 62196-2, GB/T | SAE J1772, IEC 62196-2, GB/T | IEC 62196-2 | |
| Performance and Safety | Ingress Protection | IP66 | IP66 | IP66 |
| Impact Protection | IK10 | IK10 | IK10 | |
| Electrical Protection | Under Voltage Protection / Over Load Protection / Short Circuit Protection /Leakage Protection / Over-temp Protection / Lightning Protection | |||
| RCD Type | Type A / Type A+6mA DC | Type A / Type A+6mA DC | Type A / Type A+6mA DC | |
| Environment Temperature | -25°C~55°C | -25°C~55°C | -25°C~55°C | |
| Certifications | CE/FCC/CSA/RoHS/ETL/REACH | CE/RoHS | CE/RoHS | |
| Function | Current Adjusting | Yes | Yes | Yes |
| Ethernet/WIFI/4G/Bluetooth | Optional | Optional | Optional | |
| LED Indicator Light | Yes | Yes | Yes | |
| LCD Display Screen | 3.5-inch Color Display | No | No | |
| Mounting Method | Wall-Mounted / Ground-mounting Pole | |||
| Plug & Play | Yes | Yes | Yes | |
| App | Yes | Yes | Yes | |
| Rfid | Yes | Yes | Yes | |
| Dynamic Load Balancing | Yes | No | No | |
| Ocpp | Yes | No | No | |
| Mechnical | Dimension(L/W/D) | 295/195/65mm | 120/100/280mm | 325/120/87mm |
| Weight | 6kg~8kg | 4kg~6kg | 3.5kg | |








ODM&OEM Underground EV Chargers
BESEN specializes in providing high-quality ODM (Original Design Manufacturer) and OEM (Original Equipment Manufacturer) underground EV chargers for customers worldwide. Whether you need custom-designed products or branded production, BESEN has you covered.
Our chargers are waterproof, corrosion-resistant, and have excellent heat dissipation, making them perfect for tough underground environments. With skilled craftsmanship and strict quality control, we ensure every charger meets international standards and fits your market needs.
Choosing BESEN means getting expert customization, flexible production, and reliable technical support. Whether it’s ODM or OEM, BESEN is your trusted partner to add value to your brand and business.
The price of an underground EV charger can vary depending on factors such as the charger’s power output, design, and additional features like waterproofing or smart connectivity. For exact pricing, it’s best to contact the manufacturer or supplier directly.
The cost of installing an underground EV charger is influenced by several factors, including the charger’s price, installation complexity, required permits, and any additional infrastructure, like trenching or wiring. Installation costs can vary widely, but it’s important to budget for both the charger and the associated installation expenses.
Yes, there are underground EV chargers that are compatible with Tesla vehicles. Many universal chargers, including those from companies like BESEN, are designed to work with Tesla models using an adapter. Tesla owners can benefit from the discreet and space-saving design of underground chargers while ensuring efficient charging for their vehicles.


















