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Reliance 35 Litre Vessel HRP0218

Miscellaneous Cylinder

Reliance 35 Litre Vessel HRP0218

Reliance 35 litre vessel, part HRP0218, a cylinder spare component for heating and hot water systems.

Manufacturer part no.
HRP0218
Showing prices

£225.58

£187.98 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 Reliance 35 litre vessel is a cylinder spare component supplied under part number HRP0218. It is listed within the miscellaneous cylinder spares range and is intended for use on cylinder installations where a vessel of this capacity is required. The vessel provides the expansion volume within the system it serves.

Signs this part needs replacing

  • Water discharging from the pressure relief valve during heating cycles
  • System pressure rising sharply as the cylinder heats up
  • Water present at the air valve connection on the vessel
  • Corrosion or visible deterioration on the vessel body
  • Pressure loss that returns soon after the system is recharged

Before you order

  • Confirm that 35 litres is the correct capacity for the installation
  • Check the connection size and thread on the existing vessel against the replacement
  • Check the available space and mounting arrangement at the installation point
  • Compare the reference on the existing vessel against part number HRP0218

Not sure which part?

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