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Advanced Water Titan Plastech UVEXPANSION18 18 Litre Potable Expansion Vessel

Advanced Water

Advanced Water Titan Plastech UVEXPANSION18 18 Litre Potable Expansion Vessel

Titan Plastech UVEXPANSION18 potable expansion vessel with an 18 litre capacity for domestic hot water systems.

At a glance

  • Also known as 2080499
Manufacturer part no.
591-147-0181
Showing prices

£85.58

£71.32 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Titan Plastech UVEXPANSION18 is a potable expansion vessel with an 18 litre capacity, supplied under the Advanced Water brand. It is designed for use on potable water systems, absorbing the expansion of heated water within a domestic hot water circuit. The vessel accommodates the volume increase that occurs as water is heated, limiting the pressure rise seen elsewhere in the installation.

Before you order

  • Confirm the 18 litre capacity is suited to the system volume and the expansion allowance required.
  • Check that the vessel is intended for potable water use on the installation in question.
  • Verify the connection arrangement and mounting position against the existing installation before ordering.
  • Note the part number UVEXPANSION18 so the correct vessel is supplied.

Not sure which part?

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