i5 SMART Spot Welder

Pro Spot‘s i5 SMART Spot Welder features a new medium frequency trans-gun capable of delivering 14,500A with 1,243 lbs (565 daN) of electrode force. The i5 is designed to handle all new ultra high strength steels including Boron, etc. The operator can choose between two different modes AUTO and MANUAL for the two-sided spot welding.


Input Voltage:
  • 208 – 240V 50/60HZ
  • 400 – 420V 50/60HZ
  • 460 – 480V 50/60HZ
Welding Amperage: 14,500A max
Cable Length:
  • Input 30’ (10m)
  • weld cable 16’ (5m)
Electrode Pressure: 1243 lb (565 daN)
Liquid Cooling System:
  • Radiator / pump active loop
  • cooled to the weld caps.
Microprocessor: Upgradable software platform
Protection: IP 21
Patents (3):
  • no. 5,239,155
  • no. 6,706,990
  • no. 6,539,770
Weight: 314 lb (142 kg)


  • Auto Weld: The i5 delivers the correct weld current, weld time, and weld pressure every weld regardless of the type of metal or thickness at the push of a button.
  • Double-Acting Trans Gun: Unlike any other trans-gun on the market, the i5 can spread the electrodes wide open with the push of a button without the operator ever having to remove their hands from their original positions.
  • Full Color Touch Screen Interface: High contrast, full color touch screen display featuring over 3,000 OEM screens (with weld data and repair recommendations) from several top manufactures.
  • Custom Water Cooled Weld Arms: The same versatility and ease of use that Pro Spot has made a standard in the industry, but with the added functionality of a 5 gal. (20L) radiator looped cooling system all the way to the weld caps.
  • Advanced Upgrade System: Upgrade your systems software via the same USB slot that you receive log-in and weld history info. No flash cards required.
  • Overhead Boom and (optional) Tool Balancer
  • Hidden Tool Storage

About the company

Centerline Spraybooths is the leading distributor of Pro Spot International equipment. Our team is equipped with a wealth of advanced knowledge and experience with their products. Proudly made in the USA in Carlsbad, CA, Pro Spot specializes in quality welding and repair products for the collision repair industry. As industry leaders, Pro Spot works with the largest auto manufacturers in the world.

Schedule a Demo