Tesla 27" Incoloy 21/4" Immersion Heater with Incoloy Thermostat Pocket TIH650

The backup heater is designed to deliver 3kW to hot water cylinders. Incoloy is used to make both the element and the pocket of the thermostat because of its ability to withstand lime scale when water is medium to hard, and it also lasts longer than copper elements when exposed to hard water.

Features & benefits:

• 27" element length for vertical mounting on the cylinder
• 18” Incoloy thermostat pocket that will not corrode or scale
• Suitable for stainless steel and copper cylinders
• 2¼" BSP boss fitting (standard UK cylinder size)
• Power: 3kW / 240
• Comprises a dual safety thermostat
• Mountable in vertical or horizontal position

Suitable for:

• Backup heating in unvented cylinders
• Areas with hard water and lime scale buildup repairing stainless steel cylinders  solar thermal energy backup