# Anode with gasket Biawar 21.3×590 mm model 22170

**URL:** https://aio.lv/en/product--biawar-22170--11825959
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Biawar
**Manufacturer code:** 22170
**EAN:** 5901862141045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--biawar-22170--11825959

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Sacrificial anode with gasket Biawar model 22170, diameter 21.3 mm and length 590 mm. Designed to provide cathodic protection by reducing corrosion on heated water systems and metal tanks. Includes sealing gasket for secure installation and leak prevention. Suitable for replacement in compatible domestic boilers, water heaters and corrosion protection systems.

## Long description

Anode with gasket Biawar 21.3×590 mm model 22170 is a sacrificial anode designed to protect metal components of heated water systems and storage tanks from corrosion. The cylindrical magnesium or aluminum alloy rod, with a diameter of 21.3 mm and length of 590 mm, is supplied with a sealing gasket to ensure a tight fit and reduce the risk of leaks during installation. The anode operates by corroding in place of the boiler or tank walls, prolonging the service life of the equipment when installed in compatible domestic boilers, water heaters and corrosion protection systems.
Advantages
The anode comes complete with a gasket for secure sealing and straightforward replacement. Its standard diameter and length make it compatible with a wide range of domestic hot water appliances that accept 21.3 mm × 590 mm rods. By providing reliable cathodic protection, the anode reduces maintenance needs and helps prevent costly repairs related to corrosion. The simple cylindrical form factor supports easy handling and direct substitution during routine service.
Suitable for (tasks / use cases)
 Replacement anode in domestic boilers and water heaters that accept 21.3×590 mm rods
 Corrosion protection in closed hot water systems and metal storage tanks
 Routine maintenance and preventive replacement to extend equipment life
Key specifications
 Diameter: 21.3 mm
 Length: 590 mm
 Material: sacrificial anode alloy (commonly magnesium or aluminum alloy)
 Includes: sealing gasket for leak prevention
 Form factor: cylindrical rod for insertion into anode socket
How to use
Turn off the appliance and isolate it from power and water supply before beginning work. Drain the system as required to reach the anode compartment. Remove the old anode following the manufacturer's service instructions, inspect the anode socket and surrounding threads, clean if necessary, and fit the new anode with the supplied gasket. Tighten to the recommended torque specified by the appliance manufacturer and refill the system, checking for leaks and restoring power only after confirming correct installation.
Usage recommendations
Check compatibility with the appliance manufacturer's guidance before purchase. Replace the anode at regular intervals or when visual inspection shows significant consumption. Use the supplied gasket and follow torque and sealing instructions to avoid leaks and ensure effective cathodic protection.

## FAQ

### How much does the Anode Biawar 22170 21.3×590 mm cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 16.07.2026 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 Biawar 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 Biawar 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/11825959/67227549_large.webp