Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hamworthy Half Finned Heat Exchanger 180931

Hamworthy

Hamworthy Half Finned Heat Exchanger 180931

Half finned heat exchanger for Hamworthy heating appliances, manufacturer part number 180931.

At a glance

  • Part type: half finned heat exchanger
  • Also known as 2065580
Manufacturer part no.
180931
Showing prices

£646.85

£539.04 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 180931 is a half finned heat exchanger used in Hamworthy heating appliances. It transfers heat from the combustion circuit to the water circuit, with fins formed on part of the tube surface to increase the heat transfer area within the space available.

Signs this part needs replacing

  • Reduced heating or hot water output
  • Visible leaks or weeping from the heat exchanger body or its connections
  • Scale, corrosion or debris build-up across the finned section
  • Overheating, kettling or boiler lockout linked to poor heat transfer
  • Discolouration or distortion of the heat exchanger surface

Before you order

  • Confirm your appliance model and that part number 180931 is listed for it
  • Check the existing heat exchanger is the same half finned type
  • Inspect seals, gaskets and pipe connections so any additional items can be identified before fitting

Not sure which part?

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