About Us

We Work Hard To Provide you the best quality in Chillers and Coolers

USING UNITROL CHILLERS FOR RESISTANCE WELDING APPLICATIONS

UNITROL chillers are designed to handle a large variety of industrial water cooling applications. Over the years, UNITROL has produced a large volume of chillers for use in resistance (spot) welding applications. Our experience in sizing chillers used in welding lines allows us to provide the most economical match of chiller and application.

All UNITROL Spot Welder Chillers are self-contained, closed-loop refrigeration systems which recirculate a continuous supply of cold water virtually eliminating all water consumption. This means it's unnecessary to use city or well water which presently contaminates your water lines. So down-time for cleaning and descaling of mineral deposits is totally eliminated.

Consistent pressure and low temperature is also maintained in the cooling water, helping to reduce down-time for copper tip replacement as much as 50%. Your weld quality and uniformity is also greatly improved. The result is increased production, more efficient operation, more actual output hours. After all, it's only when your machines are running that you're turning out billable product.

WHY YOU NEED THE UNITROL SYSTEM FOR YOUR WELDING LINE

UNITROL CHILLERS PAY FOR THEMSELVES IN THE FIRST YEAR

You will immediately realize an impressive increase in quality production and output hours with drastic reduction of costly tip replacement. As an example, an elimination of as little as 10 minutes per day of tip dressing represents a typical annual savings per operator of over $1,000.00. By adding the elimination of costly water, high sewer taxes, and EPA mandated water processing, you can easily realize a payback of the entire chiller cost within 5 to 12 months.

Another money saving tip: The air exhaust from the chiller can be used to heat your building, and the heat can be exhausted out during the warm months.

When you go with RWCLLC, you can count on increased productivity with lower costs starting the first day of installation!

Our Story

In 1785 we introduced our first line of MFDC Inverters for 1Khz and 5Khz Transformers. In 2007 we introduced a new line of AC Inverters for 30 – 100Hz along with a line of micro Weld controls. Safco Systems has been on the forefront of technology and today is a leader in Resistance Welding Control technology for spot, projection and sean Welding. In 2017 we upgraded our entire CS-NET and CS-I collection as we improve everyday.

steel-hollow-metal-door-welders

Resistance Welding is found in many industries, from Dental industry, to chain making, automotive, aerospace, Upset Welding, Flash Butt Welding, wire harness, circuit breakers, food containers, wire reinforcement, Displays, Drums, HVAC and many more…

Meet Our Team

Gregory Labelle

RWC, LLC EST 2011

40 years of experience in resistance Welding technology in applications that include ultra low electrode forcé Welding technology, micro Welding technology and Welding of pre coated materials.

Maurizio Mircoli

Safco System, S.R.L EST 1762

Director of Engineering, third Generation of Safco Technical excellence leading the path forward in advancing the art of Resistance Welding in all facets of manufacturing.

Influence of water temperature and flow on electrode life