Advanced Water
Advanced Water P781 18 Litre Flat Heating Expansion Vessel
Flat 18 litre heating expansion vessel with P781 reference, manufactured by Advanced Water for sealed heating systems.
At a glance
- Also known as 2080577
£102.24
£85.20 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 Alternative P781 is a flat heating expansion vessel with an 18 litre capacity, manufactured by Advanced Water. It is used in sealed heating systems to absorb the expansion of water as it heats, helping to keep system pressure stable. The flat profile suits installations where a cylindrical vessel will not fit.
Before you order
- Confirm the system requires an 18 litre expansion vessel.
- Check that the available installation space suits a flat-profile vessel.
- Match the P781 reference against the vessel being replaced.
- Verify the system is a sealed heating system.
Compliance
| Alternative numbers | 2080577 |
|---|
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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