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Vaillant Solar Expansion Vessel 302496

Vaillant

Vaillant Solar Expansion Vessel 302496

Vaillant 302496 solar expansion vessel with a 50-litre capacity, for managing expansion in solar thermal heating systems.

At a glance

  • Also known as 1380296
Manufacturer part no.
302496
Showing prices

£190.39

£158.66 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 Vaillant 302496 is a solar expansion vessel with a 50-litre capacity. It is a sealed vessel used on solar thermal installations to absorb the volume change of the heat transfer fluid as it heats and cools. Vaillant supplies it as part of the solar system's hydraulic components.

Before you order

  • Confirm the part number 302496 against the vessel currently fitted or against the manufacturer's documentation for the installation.
  • Check that a 50-litre vessel matches the system volume and the expansion allowance specified for the installation.
  • Verify the connection detail and the pre-charge pressure required for the system in the manufacturer's instructions before fitting.
  • Check that the mounting position and available space will accept a vessel of this capacity.

Not sure which part?

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