Unimig ENVY MULTI 250 AC/DC Welder

Get superior performance on your worksite or in your workshop, the ENVY MULTI 250 AC/DC is capable of every kind of welding and filled with the latest revolutionary technologies.

• First-of-its-kind, next-generation silicon carbide MOSFET technology
• Single and double pulse MIG programs & high-frequency AC & DC TIG
• MIG & TIG Smart-Set weld modes for complete synergic setups

• Multi-Process Capability: AC/DC TIG, High-Frequency TIG, MIG, Flux-Cored, and MMA welding modes in one machine
• AC/DC TIG Welding: Weld aluminium and other non-ferrous metals with full control over frequency, balance, and waveforms
• Pulse TIG Function: Enhanced arc stability and heat control for ultra-precise TIG welding
• Synergic MIG Programs: Pre-loaded settings for quick setup and consistent welds—ideal for beginners and pros alike
• Spool Gun Ready: Weld aluminium easily with optional spool gun support
• Dual Voltage (Optional): Flexible use across a range of power supplies (confirm model specs)
• 2T/4T Trigger Modes & Job Memory: Customise control and save settings for repeatable results
• Large LCD Display: Easy-to-read digital interface with intuitive navigation and parameter control
• Water Cooler Compatible: Fully compatible with the UNIMIG U11243 Water Cooler and U11242 Trolley (sold separately)
• Comes in an environmentally friendly recyclable box
• Higher Pulse Frequency in AC & DC: With a pulse frequency as high as 999 pulses per second in both AC and DC TIG, you can get as many pulses as you need for any scenario

Technical Data
SKU: U11238
Primary Input Voltage: 240V Single Phase 50/60Hz
Supply Plug: 15A
Ieff (A): 15.0
Imax (A): 34.0
Rated Output: 20-250A
No Load Voltage (V): 92V
Protection Class: IP21S
Insulation Class: H
Minimum Generator (kVA): 12.0
Dinse Connector: 35/50
Standard: AS 60974.1
Welds: MIG: Mild Steel, Stainless Steel, Aluminium, Silicon Bronze | MMA: Mild Steel, Stainless Steel, Cast Iron | TIG: Mild Steel, Stainless Steel, Aluminium, Copper, Silicon Bronze
Warranty (Years): 5

MIG Specifications
MIG Welding Current Range: 20-250A
MIG Duty Cycle @ 40°C: 20% @ 250A, 60% @ 144A, 100% @ 112A
MIG Wire Size Range: 0.6-1.2mm
MIG Wire Spool Size: 5kg (200mm) / 15kg (300mm)
MIG Welding Thickness Range: 1-12mm
Drive Roller Size: 30/22

TIG Specifications
TIG Function Type: AC/DC HF TIG & AC/DC Pulse
TIG Welding Current Range: 3-250A
TIG Duty Cycle @ 40°C: 30% @ 250A, 60% @ 177A, 100% @ 137A
TIG Welding Thickness Range: 1-10mm

MMA Specifications
STICK Welding Current Range: 10-230A
STICK Duty Cycle @ 40°C: 20% @ 230A, 60% @ 133A, 100% @ 103A
STICK Electrode Range: 2.5-4.0mm
STICK Welding Thickness Range: 2-12mm

Size & Weight
Dimensions (mm): 810x280x520mm
Weight (kg): 34.5kg

In the box:

ENVY MULTI 250 AC/DC Welder
3m M350 Digital MIG Torch
4m T2 TIG Torch
4m Twist Lock Electrode Holder
4m 300 Amp Earth Clamp & Lead
2 x Dual Stage Argon Flowmeters
2 x 1.8m Quick-Connect Gas Hoses
Operating Manual
4 x 0.8-0.9mm V Groove Roller
4 x 0.8-0.9mm F Groove Roller
4 x 1.0-1.2mm U Groove Roller