Five Forms of Power for Light to Medium Industrial Repair

The Air N Arc® 250 provides you with five forms of power in one machine. Offering 250 amps of welding capabilities and a 2-stage reciprocating air compressor for the pressure you need to get the job done, the Air N Arc® 250 performance can’t be beat. It also features a EFI engine to save on fuel and to provide the horsepower you need for effective multi-functioning of tools.
Unit of Measure



N/A Air N Arc® Vanair®

Engine Power

N/A 23 hp

Compressor Type

N/A Reciprocating


N/A 24 cfm

Maximum Rated Pressure

N/A 175 psi

Battery Charge/Booster

N/A 300 AMPs 12 V/24 V Boost, 50 AMP 12 V Charge

Drive System

N/A Belt-Driven

Fuel Capacity

N/A 11.5 galPlumb to Chassis

Mounting Type

N/A Remote Tank Skid


N/A Welder Air Compressor Generator Battery Booster Battery Charger

Industry Standards/Certifications

N/A American Society of Mechanical Engineers (ASME) Canadian Registration Number (CRN)


N/A Lifetime

Dimensions with Fittings

Length with Fittings (30 Gallon (gal) Air Tank)

N/A 48.8 in

Width with Fittings (30 Gallon (gal) Air Tank)

N/A 23.4 in

Height with Fittings (30 Gallon (gal) Air Tank)

N/A 43.3 in

Length with Fittings (Skid Mount/Remote Tank)

N/A 48.1 in

Width with Fittings (Skid Mount/Remote Tank)

N/A 22.9 in

Height with Fittings (Skid Mount/Remote Tank)

N/A 27.0 in

Dry Weight

N/A 500 to 725 lb


Continuous Alternating Current (AC) Generator Power

N/A 5 kW


N/A 60 Hz


N/A 1

Generator Outlet Voltage

N/A 120 V240 V


Welder Current at 100 Percent Duty Cycle

N/A 250 A

Welder Operating Constant Current (CC) Range

N/A 40 to 250 A

Welder Constant Voltage (CV) Range

N/A 15 to 30 V

Pressure Rating

N/A 250 psi


  • High Frequency DC Welding
  • 100 % Completely Controllable. No Preset Settings.
  • Independent Welding Generator
  • Safe Multi-Function
  • Auto Throttle Control
  • In-Tank Coalescer with 5 Year or 3000 Hour Life
  • Less Than 2 PPM Oil Carry-Over
  • ASME and CRN Certified
  • Available in Side-Mounted or Vertically Stacked Configurations

Special Features

Special Features

  • 23 HP EFI Kohler®
  • Electric Start
  • Can Run up to a 1" Impact Wrench
  • Will Run Any Voltage Sensing Suitcase Feeder for MIG Welding
  • Small Footprint - Will Fit on Side Pack or Behind Cab
  • Totally Self-Contained But Can be Integrated with the Chassis
  • Powder Coated Galvannealed Sheet Metal
  • All the Benefits of a High Frequency Welder Offering Excellent Weld Characteristics - 100 % Duty Cycle
  • Galvannealed Steel Metal
  • Heavy Duty Belt Drive System for Anti-Vibration and Long Service Intervals

Air Compressor

Air Compressor

  • Two Stage Cast Iron Air Pump for High Pressure Output

Generator Specifications

Generator Specifications

  • True Two Generator System for Safe Multi-Functioning of Welder and Electric Tools
  • Brushless Generator
  • Smooth Wave for Minimal Distortion
  • Two 120 V Outlets and One 240 V Outlet Provided



  • 30 Gallon or Remote Tank Configuration

Options Accessories

Optional Accessories

  • Welding Cables - 25', 50'
  • Welding Helmet with Auto Darkening Lens
  • Battery Booster Cables
  • Fuel Tank - Slimline 11 Gallons
  • Remote Air Tank - 30 Gallons
  • Electric Fuel Pump
  • Remote Condensation Drain
  • Hose Reels
  • Cold Weather Kits
  • Maintenance Kits
  • Welding Rods
  • Dry Cell Battery
  • GFCI Outlet for Protection for outlets 120 V/240 V - Remote Panel Machines Only



N/A Product improvement is a continuing goal. Design and specifications are subject to change without notice or obligation.