Open coil heaters from Perfect Heat Products & Plastics are designed for surface heating applications that require direct exposure to the heating element. The open coil design allows for fast heat-up and is highly effective in applications where direct air or gas heating is required. These heaters are commonly used in dryers, ovens, HVAC systems, and paint curing systems. With high heat output and durability, open coil heaters provide reliable heating for both high- and low-temperature environments.