The TIG150HF from Weldability-SIF, the UK based supplier of MIG, TIG, MMA, Spot and Oxy/Fuel welding and Plasma cutting machines, torches, accessories, consumables and personal protective equipment, is a brand new, light weight (12kg), single phase 230V, 13A, DC TIG/MMA inverter based welding machine featuring IGBT (insulated gate bipolar transistor) technology, TIG Lift arc and HF (High Frequency) arc ignition.