Open spiral elements are an effective way of heating air and are suitable for a wide range of applications. Typically used for duct process heating as well as ovens, dryers and air curtain heaters. They have a fast heat up time which improves efficiency and have been designed to be low maintenance, as they are used in inaccessible areas.
The spirals can be fitted to a mica or ceramic structure ready for the customer to incorporate it straight into their application. Coiled open spiral elements provide excellent and uniform heat distribution over a large surface area.
They are an indirect industrial heating solution to decrease watt density requirements. These elements are capable of reaching high temperatures.