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Tesla TIH640 2 1/4" 11" 3kW Incoloy Immersion Heater

Advanced Water

Tesla TIH640 2 1/4" 11" 3kW Incoloy Immersion Heater

Tesla TIH640 3kW immersion heater with an Incoloy sheathed element, 2 1/4" BSP head thread and 11" element length.

At a glance

  • Also known as 2081253
Manufacturer part no.
584-255-3104
Showing prices

£34.56

£28.80 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Tesla TIH640 is a 3kW immersion heater with an Incoloy sheathed element, used to heat domestic hot water cylinders. It has a 2 1/4" BSP threaded head and an 11" element length. The Incoloy sheath is specified where greater resistance to corrosion and scale build-up is needed.

Before you order

  • Confirm the cylinder boss accepts a 2 1/4" BSP threaded immersion heater.
  • Check the cylinder's available immersion depth suits an 11" element.
  • Confirm the 3kW rating is suitable for the cylinder and the circuit feeding it.
  • Check the existing wiring and control arrangement before fitting.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.