
Altecnic
Altecnic Reflex 400 Litre Potable Water Vessel PV400W
Altecnic Reflex 400 litre potable water vessel for use on potable water systems and Altecnic expansion vessel installations.
£3,159.79
£2,633.16 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 Reflex 400 litre Potable Water Vessel is manufactured by Altecnic and forms part of the Altecnic expansion vessel range. It is a 400 litre vessel designed for potable water applications, providing the expansion capacity required within a sealed potable water system. The vessel accommodates the volume change that occurs as water is heated, helping to keep system pressure within its working range.
Signs this part needs replacing
- System pressure rising excessively or discharging when the water is heated.
- Water passing from the expansion relief valve or through the tundish during normal heating cycles.
- Pressure fluctuating noticeably between cold and hot states on the system gauge.
- Water collecting beneath the vessel or around its connection points.
- The vessel no longer holding its pre-charge, causing rapid pressure loss on the system.
Before you order
- Confirm the vessel capacity of 400 litres matches the requirement of the installation.
- Check that the vessel is intended for potable water use rather than a sealed heating circuit.
- Verify the available space and the connection arrangement at the point of installation.
- Check the system pressure and pre-charge requirements stated in the appliance or system documentation before fitting.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALTECNIC Expansion Vessels | — | — | — |
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.
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