The stainless steel coil makes this the perfect solution for regular use in food processing plants or applications with harsh water. 400V, top of the range for safety, performance, reliability and low operating cost. Designed & built to outlast/ outperform others. Std. features incl. Total-stop auto control system w/delayed motor cut-out, optical flame monitoring, low fuel cut-out, hour meter, adj. burner performance, thermal overload switch, thermostat regulation ̊C, 4-way safety system and built in park brake.