Technology Achieved

1999 PID Controller for booster pumps equipped with Korean-language LCD monitor

2000 PID Controller for booster pumps equipped with English-language LCD monitor

2003 Touch Screen Controller BPCN-2000S, 2000M (P.I.D function inside)

2003 VFD Inverter (220V/Input 1Phase) for booster pumps (P-pack)

2003 VFD Inverter specialized for running machines (M-pack)

2004 VFD Inverter for booster pumps with PID control function inserted

2004 Small Booster Pump Set with VFD's (WPMS-5000S & 5000M)

2004 Common Industrial Inverter C-Pack (220V)

2004 VFD Inverter with PID control function inside (1HP~10HP/400V/Input 3Phase)

2004 Package Booster Pump Set with VFD's (1~4Pump(s) System)

2005 VFD Inverter with PID control function inside (15HP~30HP/400V/Input 3Phase)

2005 Embedded Internet controller exclusively for booster pump system (homepage embedded)

2005 VFD Inverter for circulation pump (1~30HP/400V/Input 3Phase)

2005 Booster Pump Controller BPCN-2100 (1~4Pumps All VFD's Control)

2005 Small Booster Pump set with economic VFD (WPMS-5200)

2007 Small Booster Pump Set with economic Inverter built-in (WPMS-5300)

2007 VFD for deep well submersible pump control (SubCon 1.5 & 3.0 1~3HP/Single Phase Input, Three Phase Output)

Technology Achieved

2006 Soft starter for pump control

2007 VFD's for submersible pump (220V single phase input, three phase output)