Kemppi Master T 245 AC/DC GM TIG/MMA Welder  (110/230v)
Kemppi Master T 245 AC/DC GM TIG/MMA Welder  (110/230v) Kemppi Master T 245 AC/DC GM TIG/MMA Welder  (110/230v) Master T – Master your craft with the compact-sized TIG welding machines

Kemppi Master T 245 AC/DC GM TIG/MMA Welder (110/230v)

SKU: KEM/MST245ACDCGM | MPN: MST245ACDCGM

£4,227.60 £3,523.00
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Overview

Kemppi Master T 245 ACDC GM TIG/MMA Welder – 110V / 230V

At Premier Welding we aim to offer amazing value for top quality products. The Kemppi Master T 245 ACDC GM is a professional AC/DC TIG and MMA welding power source designed for welders who demand precision, productivity, and advanced control in demanding environments. Delivering up to 240 amps from a single-phase 230V supply, this multi-voltage machine is suitable for workshop use, site welding, and generator operation.

The Master T range sets the benchmark for weld quality, usability, and energy efficiency in professional TIG welding. The Master T 245 ACDC GM offers smooth and reliable arc ignition, reduced noise levels in DC TIG welding, and enhanced arc control from start to finish. Weld Assist technology helps guide welders to faster and more accurate setup, even at lower current levels, improving productivity without compromising weld quality.

Built with a robust, lightweight construction, the power source weighs 19.1 kg (without accessories) and is designed to withstand tough industrial conditions while remaining easy to transport and handle.

Package Includes

  • Kemppi Master T 245 ACDC GM AC/DC TIG/MMA power source
    7" TFT control panel (AC/DC compatible)
    Kemppi Flexlite TX 225G TIG torch – 4 m or 8m
    Earth return cable (35 mm² × 5 m)

This is ideal for:

  • Professional AC TIG welding of aluminium
    DC TIG welding of mild steel and stainless steel
    MMA (stick) welding
    Workshop, fabrication and site welding
    Generator-powered welding applications
    Welders requiring advanced TIG control and productivity features

What Does it Weld?

  • Aluminium (AC TIG)
    Mild steel
    Stainless steel
    Other steels suitable for DC TIG and MMA welding

Features

  • AC/DC TIG and MMA welding capability
    Multi-voltage 110V / 230V single-phase operation
    Maximum output of 240 A
    Smooth, reliable arc ignition with reduced noise levels
    Weld Assist for faster, guided setup
    Double Pulse TIG for enhanced control and heat management
    MicroTack function for precise tack welding
    AutoCool for efficient cooling control
    MAX WeldClean electrolytic cleaning process (ACDC models)
    DeMagnetization mode to eliminate residual magnetism
    Large 7-inch premium display with clear user interface
    Alternative control display options available
    Wired and wireless remote control compatibility (Bluetooth)
    Robust, impact-resistant injection-moulded casing
    Designed and manufactured in Finland

Technical Data

  • Input Voltage:

    220–240 V ±10 %
    110–120 V ±10 % (MV low range)
    Phases: 1~ 50/60 Hz
    Rated Maximum Input Power: 6 kVA
    Mains Fuse: 16 A
    Idle Power: 20 W

    Processes: AC TIG / DC TIG / MMA

    TIG Output (230V):

    240 A @ 30% duty cycle (+40 °C)
    200 A @ 60% duty cycle
    170 A @ 100% duty cycle

  • MMA Output (230V):

    180 A @ 37% duty cycle
    150 A @ 60% duty cycle
    120 A @ 100% duty cycle

  • TIG Output (110V – MV low range):

    130 A @ 40% duty cycle
    120 A @ 60% duty cycle
    90 A @ 100% duty cycle

  • MMA Output (110V – MV low range):

    85 A @ 40% duty cycle
    75 A @ 60% duty cycle
    55 A @ 100% duty cycle
    Power Factor: 0.99
    Efficiency: 84%
    EMC Class: A
    Welding Connection Type: R1/4
    Recommended Generator Size: 8 kVA
    Protection Class: IP23

    Dimensions (L × W × H): 544 × 205 × 443 mm
    Weight (without accessories): 19.1 kg

    Standards: IEC 60974-1, -3, -10, IEC 61000-3-12, GB 15579.1

Why Buy the Kemppi Master T 245 ACDC GM?

The Kemppi Master T 245 ACDC GM is built for professional welders who want complete control, premium weld quality, and high productivity in AC/DC TIG welding. With advanced features such as Weld Assist, Double Pulse, MicroTack, MAX WeldClean, and DeMagnetization, it delivers consistent, high-quality results while reducing setup time and post-weld processing. Combined with a durable Finnish-built design and a manageable weight of 19.1 kg, it is a future-ready TIG welding solution for demanding industrial applications.

Specifications

General
 
SKU
KEM/MST245ACDCGM
Weight (kg)
19.1
Manufacturer
Kemppi
Warranty
2 Years (extendable to 3 years)
GTIN / Barcode
6419240004916
MPN
MST245ACDCGM

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