30 Mar 2020

Special COVID-19 Announcements - Click for the latest

Miller Bobcat 250 EFI

Redesigned – Quieter. Smaller. Lighter


Rugged welder/generator great for Stick and Flux-Cored welding and designed for maintenance/repair operations, construction, farm, ranch and generator use.

Improved! Up to 33% quieter.

Improved! Smaller & lighter design – 12cm shorter and up to 24kg lighter.

Improved! Faster and easier maintenance with front panel maintenance displays.

Where to Buy

Product Overview


  • Maintenance
  • Repair
  • Rural
  • Fabrication
  • Structural Steel Work
  • Stand-Alone Generator

What's In The Box

  • Bobcat 250 EFI Machine


For details, refer to the Miller warranty statement.

The industry’s most popular welder/generator is getting better. Building on its exceptional value, the new Bobcat is:

  • Quieter to operate.
  • Smaller and lighter.
  • Easier to maintain.

Designed for Reliability

Miller welder/generators are the most rugged, durable and long-lasting in the industry. We manufacture them to exceed requirements for extreme working conditions and they are hard-working from the core:

  • Copper windings and iron generator components for a quality-built machine.
  • Lugged - not soldered - heavy internal leads for better field durability.
  • Superior cooling technology for maximum performance and engine life.
  • Super-tough armour to protect the welder/generator from accidental impact.
  • Lift hook integrated into the centre frame, which bolts to the machine’s base for greater durability.

Long Runtimes

Large 45L fuel capacity means many hours of run time before refuelling.

Versatile AC & DC Weld Output

Provides quality welds on all types of metals. DC is smooth and easy to run while AC Stick is used when arc blow occurs.

Multi-Process Capability

MIG, Stick, DC, AC, TIG

Smooth Generator Power

Revolutionary ten degree skewed rotor design optimises generator performance.

Typical equipment which can be run includes hand tools, circular saw, air compressor and flood lights.

Auxiliary Output*

  • 2 X 15 Amp Sockets
  • RCD
  • 1 X 32 A 240 V 1PH 60 Hz

* Generator auxiliary power is 60Hz, and intended for operating equipment associated with welding, such as angle grinders, drills  and floodlights. Some Australian 50Hz equipment incorporating induction motors, such as pumps, fans, air compressors, refrigeration or air-conditioners, may not operate correctly and could be damaged. Refer to appliance supplier or manufacturer to confirm suitability.


  • MIG
  • Stick
  • TIG
  • Gouging
  • 1 Phase
  • Rated Output
    CC/AC Stick/TIG 250 A at 25 V, 60% duty cycle
    225 A at 25 V, 100% duty cycle
    CC/DC Stick/TIG 250 A at 25 V, 100% duty cycle
    CV/DC MIG/FCAW 275 A at 25 V, 60% duty cycle
    250 A at 25 V, 100% duty cycle
  • Single Phase Generator Continuous Power
    11,000 Watts
  • Single Phase Generator Peak Power
    9,500 Watts
    44 A, 240 VAC,
    60 Hz
  • Current Type
    AC / DC
  • Amperage Range
    40 - 275
  • Weld Output
    CC / CV
  • Dimensions (mm)
    H: 711
    H: 832 (to top of exhaust)
    W: 508
    D: 1029
  • Weight (without fuel)

Related Products

Related News

© 2021 Weldwell New Zealand. All rights reserved. A dvision of ITW