Sun Ballast’s racking systems are crafted from high-density 5000 psi concrete, offering exceptional durability and low porosity to withstand even the harshest freeze-thaw cycles.
Each ballast is reinforced with pre-cast steel rebar for superior mechanical resistance, while integrated M8 threaded inserts ensure fast, secure, and efficient panel installation.
Certified for reliability and performance, all Sun Ballast products are ANSI/UL 2703 listed, wind tunnel tested by RWDI, and Class A fire-rated—delivering proven safety and structural integrity for your solar projects.