ABOUT ISOTRON
Over 28 Years of Innovation and Technology in Resistance Welding
Innovation and Technology in Resistance Welding
We are a Brazilian company operating in the industrial sector since 1996.


Mission, Vision and Values
Technology, Trust, and Partnership to Grow Together
Our Mission
To deliver the most advanced technology in spot welding, electrical testing, and industrial automation—grounded in high-quality products and services—ensuring profitability and sustainable growth for our partners and employees.
Our Vision
To be a market leader through technological innovation and a global benchmark in quality and reliability in resistance welding.
Our Values
- Passion
- Integrity
- Knowledge
- Ethics
- Responsibility
- Transparency
- Recognition
Our Innovation Journey
Innovation
Isotron has a strong track record in technological development, continually investing in research and innovation. Among our key achievements, we highlight:

Innovation History
Since 2012, Isotron has been introducing innovative solutions to the market, developed with in-house resources and through strategic partnerships. Key highlights include:
- Digital system for magnetic testing control of circuit breakers (2012)
- Weld quality control system for automotive batteries (2012)
- Welding acquisition and control board with multiple variables (2012)
- Test-hour rack for thermal testing of circuit breakers (2013)
- Inrush current control for rectifiers (2013)
- Quad optical control for IGBTs and MOSFETs (2013)
- Precision welding machine with capacitive discharge (2014)
- Microprocessor-based control for automation vibratory feeders (2014)
In addition, Isotron has participated in projects funded by FINEP, TECPAR, BNDES, among others—continually expanding its portfolio with cutting-edge technology.
Products Developed with Support from Incentive Programs
Isotron has participated in several technological development programs:
- FINEP (Zero Interest Program): CS4 Controller, Thermal Testing System, and Three-Phase Electronic Power Supply.
- TECPAR/PROGEX: USB Drive for Welding Programs and Material Resistance Monitor.
- FINEP-SEBRAE (PAPPE Grant): Development of APVS – Weld Checker.
- BNDES INOVA Project: Welding Clamp System for Silver Contacts.
- FINEP/FOMENTO PARANÁ (INOVACRED): Digital Inverter Module (MID).
These projects have strengthened the company’s ability to develop innovative and differentiated solutions.
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Strategic Partnerships
Isotron has established high-impact partnerships with renowned institutions:
- UFSC: SIGEF Project for photovoltaic energy management.
- TECPAR: Development of new products and export promotion.
- Universidade Positivo: Training engineers through innovation projects.
- UTFPR: Hiring newly graduated electronic engineers.
These partnerships enhance innovation capabilities and help develop talent aligned with market needs.
Successful Collaborative Projects
Isotron has also developed custom projects for major companies:
- Schneider Electric Brasil: Development of a welding machine for the VittaWatt project, promoting residential electrical safety.
- Johnson Controls (ENERTEC): Equipment to monitor the quality of automotive battery production, now a global benchmark within the group.
- FAME: Automated welding system for the new line of sockets and plugs in compliance with NBR 14136, delivering increased productivity and material savings.
- Inventa Ltda.: Development of SIGEF, an intelligent photovoltaic energy management system.
Each partnership delivered innovative, industry- and residential-level applicable solutions.

Commitment to Quality
All our products and solutions undergo rigorous quality testing and are developed according to the highest standards in the industrial sector.
Our specialized technical support team assists clients from equipment implementation to preventive and corrective maintenance, ensuring maximum performance and reliability.
Location
Where to Find Us
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