Company Company

R&D Center

Constant Change and Innovation

Building an Energy Platform

We are constructing an energy platform that integrates and manages a complex energy supply hub for electricity, hydrogen, heat, and natural gas, based on a natural gas supply management center. This platform also includes an ICT-based microgrid to meet energy demands.
Hydrogen is the ultimate eco-friendly energy source, as it does not emit fine dust or pollutants, making it a clean energy source. The government has proposed a vision to leap forward as the world's leading hydrogen economy, building a new industrial ecosystem based on hydrogen vehicles and fuel cells, and realizing a pioneering hydrogen economy society.
Aligning with these changes, KUMYOUNG ENG is fostering the growth of hydrogen electric vehicles by establishing and managing hydrogen charging infrastructure, while preparing for a hydrogen-focused future by ensuring a stable hydrogen fuel supply.
Operating Status
Location 3-49 Gujang-ri, Paltan-myeon, Hwaseong-si, Gyeonggi-do
Gas Hydrogen(H2)
Supply Quantity 10 kg/h
Daily Vehicle Charging 18 vehicles
Vehicle Charging Pressure 82 Mpa
Charging Station Installation Method Integrated Charging (Hydrogen/Electricity)
Hydrogen Production Method Byproduct Hydrogen (Hydrogen-producing Fuel Cell)
Hydrogen Supply Method Pipeline Supply

Hydrogen Tank Charging and Internal Pressure/Sealing Test Equipment

Interest in hydrogen cars, which emit no greenhouse gases or pollutants, is growing worldwide. Many countries, including ours, are actively transitioning from internal combustion engines to hydrogen vehicles. As the demand for hydrogen storage tanks increases with this shift, KUMYOUNG ENG is developing pressure/sealing test devices for these tanks (Type 4), ensuring their durability and reliability.

Air Volume Measurement and Control System

We have developed an integrated damper air volume measurement and control system that can be applied to HVAC systems for air volume measurement and control in cleanrooms and dry rooms. This system allows for simultaneous measurement, control, and communication. The integrated damper air volume control system is installed in the HVAC duct line and automatically adjusts the air volume by detecting the air flow in the duct through the sensing blade (an airfoil-shaped blade) located at the rear of the control blade (damper), and adjusting the opening of the control blade (damper) based on the detected air volume value.
Sensing Blade
Generates rotational force due to lift (Air Volume Detection)
Pressure Sensor Block
Sensing Rotational Force
Converts the sensed rotational force into air volume value and transmits the opening (rotation angle) of the control blade (damper) to the drive motor
Control Blade Drive Motor
Receives the opening (rotation angle) from the controller and operates
Control Blade
Adjusts air volume by rotating due to the drive motor

Energy-Efficient Electric Cleanroom

Boilers, which serve as the heat source in cleanroom HVAC systems, use fossil fuels as their power source, generating fine dust and carbon dioxide. Accompanying this, there is a significant need to reduce the load of refrigerators, which account for about 20% of the total energy consumption of the cleanroom. Therefore, to achieve energy savings and carbon neutrality, KUMYOUNG ENG is developing and demonstrating an energy-efficient electric cleanroom that applies the Dual Free Cooling method and indoor moisture mist humidification.