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Altecnic Robokit Extra 18 Litre CA-900018

Altecnic

Altecnic Robokit Extra 18 Litre CA-900018

Altecnic 18 litre Robokit Extra sealed system kit for use with the Altecnic Robokit Sealed System.

Manufacturer part no.
CA-900018
Showing prices

£80.11

£66.76 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 Altecnic Robokit Extra is an 18 litre sealed system kit from Altecnic, supplied within the Robokit Sealed System range. It forms part of the sealed heating system arrangement, where it accommodates expansion and helps maintain system pressure. This unit is listed for fitment to the Altecnic Robokit Sealed System.

Signs this part needs replacing

  • System pressure drops repeatedly and needs frequent topping up
  • Water discharging from the pressure relief valve
  • The vessel feels waterlogged or heavy when the system is drained
  • System pressure rises sharply as the heating warms up

Before you order

  • Confirm the existing unit is an Altecnic Robokit Sealed System kit
  • Check that 18 litres is the correct capacity for the system volume
  • Check the connections and mounting arrangement match the existing installation
  • Ensure the system can be fully drained and depressurised before work begins

Not sure which part?

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