
Potterton
Potterton 12 Litre Expansion Vessel 10/19925
Potterton 10/19925 is a 12 litre expansion vessel for Potterton Ecotherm EG, EGC, EGCV and EGV appliances.
£238.91
£199.09 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
Potterton 10/19925 is a 12 litre expansion vessel for Potterton Ecotherm appliances. It absorbs pressure changes in the heating circuit as water expands and contracts. The vessel is listed for the Ecotherm EG, EGC, EGCV and EGV ranges.
Signs this part needs replacing
- System pressure rises quickly when the boiler heats up
- The pressure relief valve discharges water during heating
- System pressure drops repeatedly, needing frequent top-ups
- The vessel does not hold its air charge when checked
Before you order
- Confirm the part number 10/19925 matches the vessel being replaced
- Check the appliance model against the fit list above
- Verify availability before ordering, as this part is listed as obsolete
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON ECOTHERM EG 12KW | — | — | — | |
| POTTERTON ECOTHERM EG 18KW | — | — | — | |
| POTTERTON ECOTHERM EG 24KW | — | — | — | |
| POTTERTON ECOTHERM EGC 12KW | — | — | — | |
| POTTERTON ECOTHERM EGC 18KW | — | — | — | |
| POTTERTON ECOTHERM EGC 24KW | — | — | — | |
| POTTERTON ECOTHERM EGCV 12KW | — | — | — | |
| POTTERTON ECOTHERM EGCV 18KW | — | — | — | |
| POTTERTON ECOTHERM EGCV 24KW | — | — | — | |
| POTTERTON ECOTHERM EGV 12KW | — | — | — |
Showing 10 of 12 compatible appliances.
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.
No technical questions yet for this part.
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