Vimla Engineering supplies 15-30watts / 230volts Variable Wattage Soldering Iron. Vimla Engineering manufactures soldering iron. 15-30watts / 230volts Variable Wattage Soldering Iron is versatile due to setting of wattage conveniently placed on the handle along with an indicator. 15-30watts / 230volts Variable Wattage Soldering Iron comes standard with aluminum coated long life bit. This soldering iron is consisting of high technology printed ceramic Japanese heater for high-end use. It will last for years, as long as the ceramic heater is not subject to mechanical damage.