Air N Arc® 150 ALL-IN-ONE Power System®

AirNArc150 14hp 30 gal with logo

welder | generator | air compressor | optional battery booster

Designed for Light to Medium Industrial Repair


The Air-N-Arc® 150 is the system to choose when weight is the issue. The three head cylinder design on the air compressor means temperatures run cooler for every day air usage.


Engine: 14 HP Kohler or 19 HP Kohler
Compressor Type: Reciprocating
Generator Wattage: 5000 peak, 4200 continuous 120V/240V
Welder Amperage: High frequency welding CC/DC 40-190 Amps operating range
150 Amps at 100% duty cycle
Max Pressure (psi): 150
CFM Rating: 20 cfm
Air Storage Capacity: 10 gallon, 30 gallon, or Remote Tank
Drive System: V-belt/serpentine
Fuel Capacity (gal): Kohler 14 1.9
  Kohler 19  12
Weight (lbs.): 345-565
Platform Dimensions
Kohler 14 51L x 17W x 29H
  Kohler 19 48.125L x 20.125W x 29H
Platform Dimensions
Kohler 14 51L x 19W x 41H
  Kohler 19 48.125L x 20.125W x 41H
Platform Dimensions: Kohler 14 51L x 19W x 24H  


Kohler 19 48.125L x 20.125W x 26.5H 

**Dimensions listed are not a complete representation of total space necessary.  Please consult Vanair for overall space and air requirements.

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

Do not weld with the electrode holder connected to the negative port and the work piece connected to the vehicle. Bodily harm and equipment damage may occur.



  • Will fit on side pack or behind cab
  • Totally self-contained but can be integrated with the chassis
  • Powder coated sheet metal for protection
  • All the benefits of a high frequency welder offering excellent weld characteristics - 100% duty cycle
  • Galvannealed steel
  • Heavy duty belt drive system for anti-vibration and long service intervals

Air Compressor

  • Reciprocating compressor
  • 20 CFM
  • 150 max PSI
  • Cast iron air pump with 3 cylinder head design for better cooling


  • Patented amperage and power controls built into welding lead for ease of use
  • 150 amps @ 100% duty cycle, CC/DC, 40 - 190 Amps operating range
  • 100% completely controllable. No preset settings.
  • Independent welding generator
  • Optional CV/DC on remote panel machines
  • Safe multi-function
  • Auto throttle control


  • True (2) generator system for safe multi-functioning of welder and electric tools
  • 5000 peak watts @ 60 Hz, 4200 continuous watts
  • Independent AC power for safe multi-functioning
  • Brushless
  • Smooth wave power with minimal distortion


  • 14 HP Kohler or 19 HP Kohler
  • Electric start
  • 1.9, or 12 gal fuel tank

Battery Boost/Charge (optional)

  • 12V/24V boost/charge

Remote Control Panel (optional)

  • Available on Kohler 19 HP only
  • Provides ultimate user convenience and safety
  • All functions accessible at panel. No need to jump in and out of vehicle.

Available In:

  • 10 gallon, 30 gallon and skid mount

Options & Accessories

  • Remote mount control panel (Kohler 19 only)
  • 12V/24V charge/boost capability
  • CV MIG capability on remote panel machines, 15-40V DC
  • Cable extension - 20’, 30’, 40’, 50’
  • Battery booster cables
  • Electric fuel pump (Kohler 19 only)
  • Fuel tank – slimline 11 gal. (Kohler 19 only)
  • Remote air tank options
  • Remote condensation drain
  • Welding helmet with auto darkening lens
  • Dry cell battery
  • Cold weather kits
  • Maintenance kits
  • Welding rods
  • Hose reels
  • GFCI outlet for protection of 120V/240V - remote panel machines only