# Anode rod TESY M8×30, Ø25.5 mm, L 250 mm, magnesium – replacement protection element

**URL:** https://aio.lv/en/product--tesy-102491--11957740
**Data updated:** 2026-03-12 16:30 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** TESY
**Manufacturer code:** 102491
**EAN:** 3800879903481
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tesy-102491--11957740

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 2.49 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Magnesium anode rod TESY M8×30 with a threaded M8×30 connection, diameter 25.5 mm and length 250 mm. Designed as a sacrificial anode for corrosion protection of water heaters and boilers, it reduces tank corrosion by diverting electrochemical reactions. Suitable as a direct replacement part for compatible TESY and similar heaters; used during maintenance or repair to extend appliance life.

## Long description

Magnesium anode rod TESY M8×30, Ø25.5 mm, L 250 mm is a sacrificial protection element designed for corrosion control in domestic water heaters and boilers. The rod features a threaded M8×30 connection and a cylindrical magnesium body with a 25.5 mm diameter and 250 mm length. Installed in place of a spent anode, it reduces electrochemical corrosion inside the tank by preferentially reacting with aggressive ions, helping to preserve the inner surface of compatible TESY and similar appliances during routine maintenance or repair.
Advantages
The magnesium composition provides effective galvanic protection for steel tanks and heating elements, particularly in systems with soft or mildly aggressive water. Its standard M8×30 threaded connection allows straightforward replacement of worn anodes without modifying the heater. The rod’s dimensions offer compatibility with a range of TESY models and many similar water heaters, enabling predictable performance and easier maintenance scheduling.
Suitable for
Corrosion protection of domestic water heater tanks
Replacement during routine heater maintenance or repair
Use in systems where magnesium anodes are recommended for water chemistry
Appliances with a matching M8×30 anode fitting and similar dimensional requirements
Key specifications
Material: magnesium sacrificial element
Thread type and size: M8×30 threaded connection
Diameter: 25.5 mm
Length: 250 mm
Design: cylindrical rod for in-tank installation
How to use
Shut off power and water supply to the heater and drain enough water so the anode connection is accessible. Unscrew the old anode using appropriate tools and inspect the tank interior for signs of corrosion or deposits. Fit the magnesium anode rod by threading it into the anode port until securely seated; avoid overtightening. Refill the tank, restore water and power, and check for leaks. Replace the anode periodically according to manufacturer guidance or when significant consumption of the magnesium rod is observed.
Usage recommendations
For best protection, choose an anode type matched to local water chemistry and follow the heater manufacturer’s maintenance intervals. In hard or highly chlorinated water, review whether magnesium anodes are suitable or if an alternative material is recommended. Inspect the anode annually and replace it when more than 50% consumed or when tank inspection indicates active corrosion.

## FAQ

### How much does the Anode rod TESY M8×30 Ø25.5 L250 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 26.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TESY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TESY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11957740/67402935_large.webp