Increase Your Efficiency, Increase Your Productivity, Increase Your Profitability, With One System

The Air N Arc® 300 system, provides more efficient use of your truck bed and reduces cost by combining five power sources - Rotary screw on-demand air compressor, 7 kW generator, 300 AMP welder, battery booster and battery charger - into one single unit. Designed as a true two generator system, the Air N Arc® 300 series allows multi-functioning such as welding and generator for lights for night time service.
Unit of Measure



N/A Air N Arc® Vanair®

Compressor Type

N/A Rotary Screw


N/A 40 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 12 galIntegral Tank (Optional Remote Tank or Plumb to Chassis)


N/A Welder Air Compressor Generator Battery Booster Battery Charger


N/A Lifetime


Engine Power (Diesel)

N/A 25 hp

Engine Make & Model (Diesel)

N/A Kubota®, Liquid Cooled (Tier 4 Emission Compliant)

Engine Power (Gas)

N/A 26.5 hp

Engine Make & Model (Gas)

N/A EFI Kohler®, Air Cooled


  • Electric Start
  • Provides Power for Emergency and Safety Lights with Truck Engine Turned Off
  • Glow Plugs


Peak Alternating Current (AC) Power

N/A 7 kW

Continuous Alternating Current (AC) Generator Power

N/A 6.8 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 270 A

Welder Operating Constant Current (CC) Range

N/A 40 to 300 A

Welder Constant Voltage (CV) Range

N/A 15 to 30 V


  • High Frequency DC Welding
  • Independent DC Welder
  • Auto Speed Control
  • CV MIG Capabilities

Gas Unit Dimensions

Gas Unit Length (Foot Print)

N/A 47.1 in

Gas Unit Width (Foot Print)

N/A 21.5 in

Gas Unit Height (Foot Print)

N/A 30.9 in

Gas Unit Length with Fittings

N/A 47.1 in

Gas Unit Width with Fittings

N/A 24.6 in

Gas Unit Height with Fittings

N/A 30.9 in

Dry Weight (Gas)

N/A 700 lb

Diesel Unit Dimensions

Diesel Unit Length (Foot Print)

N/A 47.5 in

Diesel Unit Width (Foot Print)

N/A 21.0 in

Diesel Unit Height (Foot Print)

N/A 33.4 in

Diesel Unit Length with Fittings

N/A 48.0 in

Diesel Unit Width with Fittings

N/A 25.0 in

Diesel Unit Height with Fittings

N/A 33.4 in

Dry Weight (Diesel)

N/A 870 lb



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

Special Features

Special Features

  • True Two Generator System for Safe Multi-Function of Welder and Electric tools
  • All the benefits of a High Frequency Welder offering Excellent Weld Characteristics
  • 40 CFM Rotary Screw Compressor for Air on Demand and Extended Life of Unit
  • Heavy Duty Belt Drive System for Anti-Vibration and Long Service Intervals
  • Remote Mount Control Panel for the Ultimate in User Convenience
  • Fuel System can be Integrated with the Chassis
  • Integrated Lift Hook and Battery Tray
  • Designed for Easy Maintenance
  • Small Footprint - Will Fit on Side Pack or Behind Cab
  • Powder Coated Sheet Metal
  • Galvannealed Steel

Air Compressor

Air Compressor

  • Encapsulated Rotary Screw Compressor for Air-On-Demand
  • 40 CFM at 100 PSI

Generator Specifications

Generator Specifications

  • 6.8 kW Continuous at 60 Hz (Available In 5.7 kW Continuous Watts at 50 Hz)
  • Independent AC Generator
  • Brushless
  • Smooth Wave for Minimal Distortion
  • Two-120 V Outlets and One-240 V Outlet

Cold Weather Package

Cold Weather Package

  • Optional Integrated 12 V Weather Package on Diesel Only
  • Optional 12 V Heaters for Gas Model
  • Optional Accessories

    Optional Accessories

    • Welding Cables - 25', 50'
    • Welding Helmet with Auto Darkening Lens
    • Battery Booster Cables
    • Cable Extension Segment
    • Fuel Tank - Slimline 11 Gallon
    • Remote Air Tank - 30 Gallon
    • Remote Condensation Drain