
Ariston
Ariston Anode Protech 340406
Sacrificial anode for Ariston Protech cylinders, part 340406, used to protect the cylinder interior from corrosion.
At a glance
- Part type: Anode (Protech)
- Also known as 1571470
£59.96
£49.97 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 Ariston 340406 is a Protech anode — a sacrificial anode fitted inside an Ariston Protech hot water cylinder. Its function is to corrode preferentially to the cylinder shell, protecting the steel vessel from internal corrosion. It is designated for Protech cylinder applications.
Signs this part needs replacing
- Heavy pitting, white or chalky deposits and material loss across the anode body
- Discoloured or cloudy hot water with a metallic taste
- A rotten-egg smell from the hot water outlet, indicating gassing in the cylinder
- Corrosion or weeping around the anode connection point
- Reduced cylinder life where the anode has been fully consumed
Before you order
- Confirm your cylinder model and edition against the fitment list above
- Check the cylinder's Protech designation before purchasing
- Inspect the anode connection and thread on the cylinder to ensure it is undamaged
- Verify the age of the existing anode, as replacement intervals depend on water conditions
Compliance
| Barcode / EAN | 5411692318994 |
|---|---|
| Alternative numbers | 1571470 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ST 100 PROTECH EDITION 3 (JAN 2011) | — | — | — | |
| ARISTON ST 50 PROTECH EDITION 3 (JAN 2011) | — | — | — | |
| ARISTON ST 80 PROTECH EDITION 3 (JAN 2011) | — | — | — | |
| ARISTON ST100 Protech | — | — | — | |
| ARISTON ST50 Protech | — | — | — | |
| ARISTON ST75 Protech | — | — | — | |
| ARISTON ST80 Protech | — | — | — |
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 technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
