# TESY Magnesium Anode 103770, M8x30, Diameter 32mm, Length 260mm

**URL:** https://aio.lv/en/product--tesy-103770--8187176
**Data updated:** 2026-06-10 09:31 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** TESY
**Manufacturer code:** 103770
**EAN:** 3800879905157
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tesy-103770--8187176

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The TESY 103770 magnesium anode is a protective component designed for water heaters. With an M8x30 thread, a diameter of 32 mm, and a length of 260 mm, it effectively prevents corrosion within the tank, extending the lifespan of the heating appliance. This genuine replacement part ensures optimal protection against electrochemical processes, maintaining the integrity of the water heater's inner surface.

## Long description

The TESY magnesium anode is a vital protective component engineered specifically for water heaters to ensure long-term durability and performance. By acting as a sacrificial element, this anode effectively mitigates the electrochemical processes that lead to corrosion inside the water heater tank. Its installation helps maintain the structural integrity of the inner surface, preventing rust and degradation that could otherwise compromise the appliance over time.
Advantages
The primary benefit of using this genuine TESY magnesium anode is the significant extension of the water heater's operational lifespan. By attracting corrosive elements that would otherwise attack the tank walls, the anode preserves the integrity of the heating unit. This component is manufactured to precise standards, ensuring a perfect fit and reliable protection against the harsh conditions typically found inside water storage tanks. Regular replacement of this part is a cost-effective way to avoid expensive repairs or premature replacement of the entire water heating system.
Suitable for
Residential water heaters compatible with M8x30 mounting
Tanks requiring a 32 mm diameter and 260 mm length anode
Preventing internal tank corrosion in standard heating appliances
When it may not be suitable
This anode is not suitable for water heaters that require different thread sizes, lengths, or diameters. It is also not intended for use in non-compatible tank materials or systems where a different type of cathodic protection is specified by the manufacturer.
Key specifications
Thread type: M8x30
Diameter: 32 mm
Length: 260 mm
Material: Magnesium
How to use
To install the anode, first ensure the water heater is disconnected from the power supply and the water pressure is relieved. Drain the tank sufficiently to access the anode port. Remove the old, depleted anode by unscrewing it from the mounting point. Clean the area if necessary, then insert the new TESY magnesium anode and tighten it securely using the M8 thread. Once installed, refill the tank, check for leaks, and restore power to the unit.
What to consider before purchase
Verify the thread size and length requirements of your specific water heater model
Check the available space inside the tank to ensure the 260 mm length is appropriate
Confirm compatibility with your water heater brand and model series
Usage recommendations
It is recommended to inspect the condition of the magnesium anode at least once every 12 to 24 months, depending on water quality. If the anode shows significant signs of wear or depletion, it should be replaced immediately to maintain optimal protection for the water heater tank.

## FAQ

### How much does the TESY 103770 Magnesium Anode M8x30 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 01.07.2026 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/8187176/51378725_large.webp