Resource Library

Harger provides pool grounding & bonding solutions that meet the requirements of NFPA 70, Equipotential Bonding Article 680.26.

A quick guide to our common exothermically welded connection styles.

Mechanical connections will always have their place in a bonding & grounding system. Harger offers a mechanical connection for all installations.

Tamper resistant nuts and bolts can turn any mechanical connection into a permanent, theft deterred connection.

Our capabilities include Exothermic welding, grounding busbars, conductors and lightning protection.

Harger Lightning & Groundings Ultraweld® UltraShot® is re-defining the exothermic process. UltraShot® utilizes a copper container that is consumed along with the weld metal providing for a superior exothermic connection. UltraShot® is fired by an electronic ignition system which consists of a long lasting rechargeable battery controller.

This video demonstrates the various steps to making the ultimate exothermic connection for welding conductor to rebar, RP style mold.

Our innovative bonding lug washers reduce installation time and provide superior compression for lug connections.