300 TPX
The Invertec® 300 TPX is lightweight yet robust, making it portable and suitable even for hazardous environments. It features HF TIG ignition, Lift TIG ignition, 2/4 step control, variable down slope, post-flow control, digital pre-set meters with hold functions, and built-in variable Pulse. Equipped with 10 memory slots for welding parameters, it also supports TIG Spot welding. Designed for both TIG and Stick welding, it works with Cellulosic electrodes and can be converted to water-cooled operation with COOLARC® 21 (300TPX). Stable carts are available for easy mobility.
400 TPX
The Invertec® 400 TPX is a portable yet durable TIG welding machine designed for demanding environments. Features include HF and Lift TIG ignition, 2/4 step, variable down slope, post-flow control, digital meters, and Pulse functionality. It comes with 10 memory slots, TIG Spot welding mode, and Stick welding capability (including Cellulosic electrodes). For enhanced performance, it can be converted to water-cooled operation with the COOLARC® 46 water-cooler. Sturdy carts are available for safe and convenient movement.