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Ideal Solar Hose 174861

Ideal

Ideal Solar Hose 174861

Ideal 174861 solar hose for Ideal solar thermal packs and Solar Thermstore systems, carrying heat transfer fluid between collectors and cylinder.

At a glance

  • Part type: Hoses and pipes
  • Appliance family: Ideal solar thermal packs and Solar Thermstore
  • Also known as 1780432
Manufacturer part no.
174861
Showing prices

£66.74

£55.62 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 Ideal 174861 is a solar hose used in Ideal solar thermal installations. It forms part of the pipework that carries heat transfer fluid between the solar collectors and the solar cylinder or thermal store. It sits within Ideal's hoses and pipes part group and is common to the Solar Pack range and the Solar Thermstore.

Signs this part needs replacing

  • Weeping or visible fluid at the hose crimp or coupling
  • Falling pressure in the solar primary circuit
  • Hardening, cracking or discolouration of the hose material
  • Glycol residue or staining around the connection points
  • Reduced collector performance or overheating in the circuit

Before you order

  • Check the appliance model against the compatibility list before ordering.
  • Compare the part number on the existing hose where it is still legible.
  • Use the alternative number 1780432 when cross-referencing suppliers or older documentation.
  • Solar primary circuits should be drained, refilled and commissioned by a competent engineer.

Not sure which part?

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