Tonhe Technology Showcases High-Efficiency EV Charging Modules at ASEW 2026 Thailand, Driving Southeast Asia's EV Infrastructure Development

Tonhe Technology Brings Advanced EV Charging Solutions to ASEW 2026

Tonhe Technology Brings Advanced EV Charging Solutions to ASEW 2026

From July 1–3, 2026, Tonhe Technology, a leading manufacturer of EV charging power modules and charging solutions, participated in ASEW 2026 (Asia Sustainable Energy Week) at the Queen Sirikit National Convention Center (QSNCC) in Bangkok, Thailand. As one of Asia's premier exhibitions for renewable energy and electric mobility, MobilityTech Asia attracted industry professionals, charging equipment manufacturers, energy companies, and EV experts from across the world.

During the exhibition, Tonhe Technology presented its latest portfolio of 40kW air-cooled charging modules, 50kW air-cooled charging modules, 40kW liquid-cooled charging modules, and complete EV charging solutions, demonstrating the company's continuous innovation in high-efficiency power electronics and fast charging technology. The event also provided an excellent opportunity to strengthen partnerships with customers from Thailand, Malaysia, Singapore, Indonesia, Vietnam, and other Southeast Asian markets.

Southeast Asia Becomes a Fast-Growing Market for EV Charging Infrastructure

Driven by ambitious carbon neutrality goals and supportive government policies, Southeast Asia has become one of the world's fastest-growing electric vehicle markets.

Thailand's 30@30 strategy aims for zero-emission vehicles to account for 30% of total vehicle production by 2030. Combined with the EV 3.5 incentive program, the country continues to accelerate investments in EV manufacturing, battery production, and charging infrastructure. Similar initiatives across Singapore, Malaysia, Indonesia, Vietnam, and the Philippines are creating strong demand for reliable and high-performance DC fast charging equipment.

As public charging networks continue expanding throughout the ASEAN region, charging equipment manufacturers increasingly require:

High-efficiency EV charging modules
Reliable operation under tropical climates
Faster product development cycles
Complete charging system solutions

These trends align perfectly with Tonhe Technology's product portfolio and technical expertise.

High-Efficiency EV Charging Modules Designed for Every Charging Scenario

At ASEW 2026, Tonhe Technology showcased a comprehensive range of charging modules designed for diverse applications.

40kW & 50kW Air-Cooled Charging Modules

Designed for commercial and public charging stations, Tonhe's latest 40kW and 50kW air-cooled charging modules comply with Class A standards and have obtained TÜV SÜD CE certification.

Key advantages include:

Peak efficiency up to 97.3%
Standardized dimensions for easy system integration
Reduced certification costs for OEM partners
Higher charging efficiency and lower operating costs




Residential Charging Modules

For residential charging applications, Tonhe introduced its 30kW and 40kW modules, certified with both CE and cTUVus.

Product highlights include:

Peak efficiency ≥97.3%
Low operating noise of only 60 dB
High reliability for residential installations




40kW Liquid-Cooled Charging Module

As demand for ultra-fast charging continues to grow, Tonhe's 40kW liquid-cooled charging module attracted significant attention.

The module features:

IP65 protection rating
Fully enclosed liquid cooling design
SiC semiconductor technology
Peak efficiency ≥97.2%
Maintenance-free operation
Design lifetime exceeding 10 years

These characteristics make it an ideal solution for high-power DC fast charging stations operating in demanding environments.

One-Stop EV Charging Solutions for OEM and System Integrators

Beyond power modules, Tonhe Technology also showcased its complete EV charging solution, including proprietary master control systems and SECC communication controllers.

This integrated platform enables customers to:

Shorten product development cycles
Reduce engineering complexity
Accelerate certification processes
Launch charging products faster
Build customized DC charging stations

For equipment manufacturers entering the Southeast Asian market, Tonhe provides comprehensive technical support from core power modules to complete charging system integration.

Engineered for Southeast Asia's Tropical Climate

One of Tonhe Technology's unique competitive advantages is its double-sided PCB potting protection technology.

Unlike conventional charging modules, Tonhe's modules are specifically engineered to withstand:

High humidity
Heavy rainfall
Coastal salt spray
High ambient temperatures

The proprietary encapsulation process protects critical electronic components, significantly improving reliability while reducing maintenance costs throughout the equipment's lifecycle. This technology makes Tonhe's charging modules particularly well suited for Southeast Asia's challenging environmental conditions.

Expanding Global Partnerships for a Greener Future

ASEW 2026 further strengthened Tonhe Technology's presence in Southeast Asia and reinforced its commitment to supporting the region's rapidly growing EV charging infrastructure.

Backed by decades of experience in power electronics, Tonhe continues to invest in innovation, delivering highly efficient, reliable, and intelligent charging power solutions to customers worldwide.

As global EV adoption accelerates, Tonhe Technology remains dedicated to working with partners across the world to build smarter, faster, and more sustainable charging networks—powering the future of electric mobility together.

About Tonhe Technology

Tonhe Technology is a leading manufacturer specializing in EV charging power modules, energy storage power modules, and integrated charging solutions. With extensive expertise in power electronics and intelligent charging technologies, Tonhe serves customers in more than 50 countries, helping OEMs, charging station manufacturers, and energy solution providers build efficient, reliable, and future-ready EV charging infrastructure.