SIP features 230v 20A and 110v 32A Dual Voltage HG2000DV High-Tech Inverter Welders. SIP Inverter welders are dual function and boast anti-stick circuitry, a high frequency SIP facility for easy starting and extra low current performance. PokerTools has wide Dual Voltage HG2000DV welders and equipment available, and each unit is designed for top performance, reliability and value. These Inverter welders use sophisticated silicon based technology as compared with heavy copper/aluminum transformers and rectifiers seen in traditional welders. The main benefit of our inverter welder is it is small, compact and in a way portable and can be carried around like a light weight briefcase. Besides, they consume less power and can operate on normal household current. Lower power consumption means that the inverter welder can be plugged into any normal 110v wall socket with household current instead of high voltage current. Inverter Welders are available with many different type of shapes and specifications. Custom configurations are available upon request.