Cast iron grid heaters are industrial-strength heating solutions that use electrical resistance to generate heat. As electricity flows through internal elements, the cast iron grid absorbs and radiates heat evenly across its surface—ideal for everything from air heating to freeze protection.

At Grid Industrial Heating, we prioritize durability and performance in every product we deliver. That’s why we use cast iron in our heating systems instead of copper. Why is this important? Because no copper means no corrosion—a key factor in ensuring your industrial heating system's longevity and reliability.