UNITROL Solution Welding Controls FOR SALE

IN-STOCK and Available Now from Weld Systems Integrators


The Unitrol Solution® uses advanced digital electronics – your guarantee of absolute timing accuracy and consistent heat control. It lets you set your machine and be confident of an accurate weld without the worry of constant adjusting, tweaking and fiddling associated with older type controls. Uniform, predictable, consistent welds repeated over and over again – that’s what the Unitrol Solution® is all about.


The Unitrol Solution® lets you say goodbye to inaccurate hard-to-understand, out-dated controls that put limitations on your existing equipment. It’s accurate, simple, and gives you the ability to do more with your equipment than any other control in the market! It also includes all RWMA functions in each individual program (slope, pulsation, forge delay, etc.) – at no extra charge.


The Unitrol Solution® is designed and built for continuous trouble-free production. Every unit is tested on a production welder before shipment to guarantee effectiveness of the high quality components utilized in each control. All functions have built-in trouble shooting indicators that save you valuable time and hours of guesswork.


Other controls, old and new, are made with far too many components which increase the likelihood of breakdown. The Unitrol Solution®’s concise and uncomplicated design assures continuous production from your welder. Should a problem ever occur, the Solution®’s self-diagnosing feature, together with only two circuit boards, lets your plant personnel bring the welder back on line in minutes. No wiring to deal with – just plug in and start welding.

UNITROL Welding Controls Solution

UNITROL Solution Catalog | Weld Systems Integrators

Available Options

The Unitrol Solution® offers options to maintain quality and safety:

  • Soft Touch Safety System
  • Tip Force Monitoring
  • Constant Weld Current
  • Electronic Pressure Regulator System
  • Printer/Communication Port


Soft Touch Safety System:  Protects operators against pinch point injuries. (requires purchase of Soft Touch hardware).

Microcomputer Control System:  Offers ultimate flexibility with minimum components.

Factory Programmed Software:  To handle all welding functions – now and in the future.

75 Weld Schedule Memory:  With all RWMA complete functions in each program.

Consistent Welder Output:  Is assured with the Automatic Voltage Compensation (AVC). This maintains welder output at ±1% with an input line voltage variation of ±10%.

Electronic Counter:  Automatically displays welds made or completed parts welded.

Water Saver Circuit:  To drive 115 volt solenoid valve, conserve water and protect operator during tip replacement.

Tip Pressure Calculation:  Automatically calculates required pressure regulator setting for desired tip force.

Dual Level Initiation:  Level A closes tips, Level B starts weld.

Anti-Tie Down:  For double hand button use. Automatic detection for foot or hand switch operation.

Dual Schedule:  Assign any two of the 75 welding programs to two different initiation inputs.

Positive or Negative First Half Cycle Firing – Keypad selectable.

Half or Full Cycle Count – Keypad selectable.

Electronic Memory – No battery required. Retains all data for an unlimited time. Returns to last used program after power is turned on.

Intensifier Valve Control:  For air-over-oil or intensifier cylinders.

Contact Weld Systems Integrators

Weld Systems Integrators (WSI) is your complete source for standard and custom resistance welders, consumables, spare and replacement parts and value added services. We offer WORLDWIDE shipping from our Warrensville Heights, OH location.

CONTACT Weld Systems Integrators, or REQUEST A QUOTE on standard IN-STOCK inventory or fully custom welding equipment. To speak with a WSI team member, please give us a call at 844-WSI-WELD or +1-216-475-5629.

Welding Controls  |  UNITROL from Weld Systems Integrators

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