01 Air Valve System (DAV SYS)


Removes the air in the piping to smooth the flow of water. It is a digital system that can be used without worrying about leaks and can be managed by improving the problems of the existing air vent. It can be applied to all kinds of environments such as apartment, building, factory, and various boiler system lines, heat exchanger, boiler piping, and water supply and drainage facilities.

02 Industrial Automation System (KD MULTI SYS)

It is an automatic control system through the combination of 2-wire / 3-wire / 5-wire or 12V / 24V / 220V electric actuator and ball valve (15A ~ 50A). Automatic relay control is possible by using manual switch, timer, thermostat, humidity regulator and so on in the relay contact which is driven according to the controller’s command. It can also be used where valve control is required. It has a wide range of products such as circulating motor controller, leakage detection valve and water level shutoff valve.

03 Temperature control system (KD SYS)

It is a home heating automation system that leads energy conservation through combination of temperature control (automatic control), boiler and equipment. It can be selected according to the user’s environment (central, central, and monitor type), and can be selected from general products to suit individual taste and interior sense to high-end (European switch compatible) products.