
Altecnic
Altecnic DiscalSlim Deaerator 551806
Altecnic DiscalSlim deaerator with a 1" F BSP compression connection for removing air from heating systems.
£246.80
£205.67 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Altecnic DiscalSlim deaerator is an air separation device for use in heating systems. It connects via a 1" F BSP compression fitting and removes trapped air from the circulating water. The slim body allows it to be installed where space around the pipework is limited.
Signs this part needs replacing
- Persistent gurgling or air noise from the pipework or boiler
- Radiators that need bleeding repeatedly
- Cold spots at the top of radiators despite correct balancing
- Boiler kettling or reduced heat output linked to air in the system
- Air bubbles or pressure loss with no visible leak
Before you order
- Confirm the connection is 1" F BSP compression and matches the pipework or fitting it will join
- Check there is enough clearance for the slim body of the unit
- Confirm the installation position is suitable for an air separation device
- Verify the SKU 551806 against the existing unit
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC Air seperation | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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