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Spirotech SpiroCross Hydraulic Separator AX100J

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Spirotech SpiroCross Hydraulic Separator AX100J

Spirotech SpiroCross hydraulic separator with RP1" threaded connections, part number AX100J.

Manufacturer part no.
AX100J
Showing prices

£554.45

£462.04 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 SpiroCross hydraulic separator is a Spirotech device that hydraulically decouples the primary and secondary circuits of a heating system. This version is supplied with RP1" threaded connections and carries the part number AX100J. It is intended for use on boiler systems where circuit separation is required.

Signs this part needs replacing

  • Persistent air noise or gurgling in the system that does not clear after venting
  • Sludge or magnetite reaching the secondary circuit rather than being held back
  • Uneven flow or temperature imbalance between primary and secondary circuits
  • Weeping from the threaded connections or the separator body

Before you order

  • Confirm the RP1" thread matches the pipework connections at the installation point
  • Check the appliance or system it is being fitted to is listed in the Fits section above
  • Allow for the pipework and access needed to connect and isolate the separator
  • Confirm the part number AX100J against the unit being replaced

Not sure which part?

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