905-629-1424 | 1-888-629-1424

3090 Jarrow Ave, Mississauga, ON, L4X 2C7

Air N Arc® 250-L ALL-IN-ONE Power System®

Aluminum Air Compressor | Generator | Welder | Battery Booster | Battery Charger


Now Available in a 30% Lighter Aluminum Design!


The Air N Arc® 250-L features an aluminum reciprocating air end, base, and sheet metal to reduce the weight of a standard steel skid mount system by 30%. The Air N Arc 250-L still offers all the advantages you expect from an All-In-One Power System® including five forms of power in a single machine, increased availability of valuable bed space, reduced spending costs on purchasing multiple machines, and reduced truck idle time by turning off the truck. Be ready any time, by having all your necessary power sources on board, all of the time!




Engine: 23 HP Kohler®
Air Compressor: Reciprocating, 24 CFM, 150 PSI (175 PSI MAX)
Generator: 5 kW Continuous, AC Power, 60 Hz, Single Phase, 120V and 240V Outlets
Welder: High Frequency DC Welding, 250 AMPS at 100% Duty Cycle
CC: 40-250 AMPs Operating Range, CV: 15-30 Volts
Battery Charger/Booster: 300 AMPs 12V/24V Boost, 50 AMP 12V Charge
Drive System: Belt Driven
Fuel Capacity (Gal.): Optional Remote 11 Gal. or Plumb to Chassis

Dimensions with fittings (In.): 46.7L x 21.2W x 27.0H
Instrument Panel Dimensions with fittings (In.): 14.06L x 6.85W x 14.18H
Dry Weight (Lbs.): 368 lbs

Product improvement is a continuing goal. Design and specifications are subject to change without notice or obligations.

Special Features

  • Can Run up to a 1” Impact Wrench
  • Will Run Any Voltage Sensing Suitcase Feeder for MIG Welding
  • Sized to Fit on Side Pack or Behind the Cab
  • Can be Integrated with the Chassis
  • All the Benefits of a High Frequency Welder Offering Excellent Weld Characteristics – 100% Duty Cycle
  • Aluminum Base, Air End, and Sheet Metal
  • True Two Generator System for Safe Multi-Functioning of Welder and Electric Tools
  • Heavy Duty Belt Drive System for Anti-Vibration and Long Service Intervals
  • Auto Belt Tensioners
  • Aluminum, 2-Cylinder, Two-Stage, Reciprocating Compressor
  • 24 CFM
  • 150 PSI (175 PSI MAX)
  • Independent High Frequency DC Welder
  • 250 AMPs at 100% Duty Cycle
  • CC Range 40 – 250 AMPs Operating Range
  • CV Range 15 – 30 Volts
  • 100% Completely Controllable. No Preset Settings.
  • Auto Throttle Control
  • True Two Generator System for Safe Multi-Functioning of Welder and Electric Tools
  • Brushless Generator
  • Smooth Wave for Minimal Distortion
  • Two 120V GFCI Outlets and One 240V Outlet Provided
  • Independent AC Generator
  • 300 AMP 12V/24V Boost
  • 50 AMP 12V Charge
  • Provides User Convenience and Safety
  • All Functions are Accessible at Panel. No Need to Jump In and Out of Vehicle.
  • 23 HP EFI Kohler®
  • Electric Start
  • Skid mount configuration only
  • Welding Cables – 25’, 50’
  • Welding Helmet with Auto Darkening Lens
  • Battery Booster Cables
  • Fuel Tank – Slimline 11 Gallons
  • Remote Air Tank
  • Electric Fuel Pump
  • Hose Reels
  • Cold Weather Kits
  • Maintenance Kits
  • GFCI Kit Available


Part Description Part Number
Engine Service Kit – Includes 2 Qt. Oil, Oil Filter, Air Filter, Pre-Filter KIT 1291
Vanguard™ Reciprocating Compressor Oil (One Gal.) 271856-1Gal.
Vanguard™ Reciprocating Compressor Oil (One Quart) 271856-1QT