Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Varem Maxivarem Heating Expansion Vessel UR100371

Advanced Water

Varem Maxivarem Heating Expansion Vessel UR100371

Varem UR100371 Maxivarem heating expansion vessel with a 100 litre nominal capacity, for use on sealed heating systems.

At a glance

  • Also known as 2081249
Manufacturer part no.
634-146-1001
Showing prices

£364.32

£303.60 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 Varem UR100371 is a 100 litre Maxivarem heating expansion vessel. Manufactured by Varem, it is fitted to sealed heating systems to accommodate the expansion of system water as it heats, limiting the associated rise in system pressure.

Before you order

  • Confirm the vessel capacity required for the system volume and operating pressure before ordering.
  • Check the connection size and orientation on the existing vessel against the new unit.
  • Check the space available at the installation point, including clearance for installation and future service access.
  • Confirm how the existing vessel is mounted and supported so the replacement can be fitted in the same position.

Not sure which part?

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