Tubular (sealed element) is a fine coil of Nickel chrome wire in an insulating binder (MgO, alumina powder), sealed inside a tube made of stainless steel or brass. These can be a straight rods (as in toaster ovens) or curved to fit in a smaller space (such as in electric stoves, ovens, and coffee makers).Tubular heaters during recent years are widely accepted as a mode of heating due to their flexibility with which these can be formed into any shapes and sizes depending on the applications. Due to their versatility, flexibility and relative insensitivity to mechanical damage, the tubular heaters have often provided ideal solution to difficult problems encountered in heating.

Tubular (sealed element) is a fine coil of Nickel chrome wire in an insulating binder (MgO, alumina powder), sealed inside a tube made of stainless steel or brass. These can be a straight rods (as in toaster ovens) or curved to fit in a smaller space (such as in electric stoves, ovens, and coffee makers).Tubular heaters during recent years are widely accepted as a mode of heating due to their flexibility with which these can be formed into any shapes and sizes depending on the applications. Due to their versatility, flexibility and relative insensitivity to mechanical damage, the tubular heaters have often provided ideal solution to difficult problems encountered in heating.