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Hamworthy Fan STW45 73039

Hamworthy

Hamworthy Fan STW45 73039

Hamworthy fan assembly, part number 73039, for use in Hamworthy appliances.

At a glance

  • Also known as 2065678
Manufacturer part no.
73039
Showing prices

£724.00

£603.33 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
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 Hamworthy 73039 is a fan assembly, designated STW45, supplied by Hamworthy for use in their heating appliances. The fan moves combustion air and flue gases through the appliance as part of the combustion circuit. It is a serviceable component intended for replacement when the existing fan fails or degrades.

Signs this part needs replacing

  • The fan is noisy in operation, with grinding, rumbling or scraping from worn bearings.
  • The fan does not spin up when the appliance calls for heat.
  • The appliance locks out or reports a fan-related fault.
  • Reduced or inconsistent airflow affecting combustion or flue performance.
  • Visible damage, contamination or stiffness when the fan is rotated by hand.

Before you order

  • Confirm the appliance model and serial number against the manufacturer's parts list.
  • Check that the existing fan is marked with part number 73039 or the STW45 designation.
  • Verify the fault is with the fan itself and not the wiring, pressure switch or control board.
  • Work on combustion components should be carried out by a competent heating engineer.

Not sure which part?

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