... heater element for Water Parts Customized Stainless Steel or Copper Tubular Electric Water Heater: Voltage&Power:110V-240V,200W- ... ,inconel sheath With UL approval Electric Water Heater:Tubular heaters are available in Copper, SS304, SS 310, SS316, SS321, Inconel ... & Incolloy sheath. Tubular heating elements are available for various ...