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The CompuSpot HF Series of spot welders gives you the most power for your investment dollar while providing you with automotive industry approvals and a history of over 35 years in the automotive body shop and industrial manufacturing business.
All units utilize the latest Inverter technology for industry approval
Starting with the CompuSpot 700HF which is a true value in our industry, it has performance to surprise and exceed expectations in every category.
The compuSpot 750HF is a step up in power and squeeze pressure
The CompuSpot 800HF is the king of the hill for the demanding shop doing the heaviest of workloads. *800HF Quick Reference Guide
All units are totally liquid cooled all the way to the welding arm tips. Very Important..
Total microprocessor controlled for utmost performance and ease of use.
You can trust your decision to go with CompuSpot and Pro Line Systems...
Check out the latest advancement in Spot Welder Technology, the Compuspot 900 Fusion Smart Welder.




All units provide power and control for penetrating different types and thicknesses of steels. Liquid Cooled to the very depth of the welding tips provide better cycle time and improved welds.