nVent ERICO Cadweld, invented in 1938 and patented in 1939, remains the industry standard for exothermic welding systems.
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Cadweld Catalog
Download our nVent ERICO Cadweld Welded Electrical Connections for quick reference of mold configurations, weld metal, tools, accessories and more.
Cadweld 101
- With basic safety equipment and simple installation steps, Cadweld connections are easy to make, over and over again.
- Learn the tips, tricks and installation instructions to learn the Cadweld process for perfect connections, every time.
Select a Mold
- nVent ERICO Cadweld comes in all different configurations or custom for your application. Chances are you only need one of the most common mold configurations.
- Check out our online selection tool that makes it easy to select the right mold for your application.
Instructional Videos and Demos
- Following a few simple steps makes installing Cadweld is easy and repeatable for all connection configurations.
- Sign up for online trainings, watch our videos or ask the experts
Want to receive on-site training for Cadweld?
Get your project team hands-on experience by requesting on-site training from Cadweld experts.
Trainees receive a hard hat decal and training card.