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The TERRA 180 TLH is a simple and reliable single-phase power source for TIG DC and electrode welding. Advanced ergonomics and one of the lowest weights in its class make the TERRA 180 TLH easy to use, versatile and extremely portable. 


  • Single-phase 1x230V
  • Inverter technology
  • Easy to use
  • 3 proprietary welding processes by Böhler Welding
  • 170A@45% (40 °C)
  • 8.4 kg
  • General
    Welding processs TIG DC HF - TIG DC Lift - MMA
    Materials Carbon steels - Stainless Steels - Cast irons - Copper - Titanium
    Dimensions 410x150x330mm
    Weight 8.4 kg
    Power supply 
    Voltage (50/60 Hz) 1x230±15%
    Maximum input power 8.5 kVA 
    Maximum input current 36.8A
    Efficiency 81%
    Slow blow line fuse 16A
    Open circuit voltage 106Vdc
    IP protection rate  IP23S
    Insulation class H
    Power supply cable 3x2.5mm2 - 2 m
    Adjustment range 3A-170A
    Duty cycle
    TIG - 40 °C
    45% - 170A
    60% - 160A
    100% - 140A
    Duty cycle
    TIG - 25 °C
    100% - 160A
    U/D TIG Torch compatible
    Remote control compatible 
    • Light job shop fabrication
    • Building sites
    • Shipyards
    • Cycle industry
    • Nuclear industry
    • Food industry
    • Chemical industry
    • Repair and overhaul
    • Building
    • Plumbing
    • New generation advanced inverter technology power source for high speed dynamic arc control and superior welding performance
    • Heavy duty and enviromental conditions, high service life
    • CAN fieldbus digital communication protocol system (very high speed and high reliability digital communication)
    • Software based controls can be upgraded as new features become available
    • Reduced dimensions and compact construction
    • High temperature, shockproof, abrasion resistant plastic case
    • Air flow ducting and fully encapsulated PC board to avoid dust contamination
    • Linear controlled fan on demand
    • Excellent performances also with long power supply extension cables
    • Full digital and user-friendly control panel
    • Welding parameters digital display
    • Last job settings auto-storage at switch-off
    • Ideal for stick welding with multiple types of popular electrodes
    • Built-in adjustable arc control features (hot start, arc force, antisticking)
    • Manual restart or downslope stop functions
    • 2/4 step operating mode
    • Bi-Level operating mode
    • Spot welding mode
    • Pulsed and fast pulsed operating mode (2500Hz)
    • Synergic post-flow adjustment
    • Easy joining
    • Current socket (panel) 50/70mm²
    • Up/Down torch compatible (welding current adjustment)
    • Remote control compatible