# Water filter cartridge replacement for Siemens EQ6 espresso machine by wessper WES042

**URL:** https://aio.lv/en/product--wessper-wes042--12022500
**Data updated:** 2026-03-11 20:57 (EET)
**Category:** Kitchen Appliance Accessories
**Manufacturer:** wessper
**Manufacturer code:** WES042
**EAN:** 5902668999700
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wessper-wes042--12022500

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Replacement water filter cartridge compatible with Siemens EQ6 automatic espresso machines. Manufactured by wessper (model WES042), the cartridge reduces scale and improves water quality for brewing coffee. Designed for installation in compatible Siemens EQ6 filter holders to help extend appliance lifespan and maintain beverage taste. Suitable for home and office use.

## Long description

Replacement water filter cartridge compatible with Siemens EQ6 automatic espresso machines. Manufactured by wessper, the WES042 cartridge is designed to reduce scale buildup and improve the quality of water used for brewing coffee. Fitting into the specific filter holder of Siemens EQ6 machines, this cartridge helps maintain consistent beverage taste and supports longer appliance life when replaced as part of regular maintenance.
Advantages
The cartridge reduces limescale and mineral deposits that can affect heating elements and flow paths, helping to preserve machine performance over time. It improves water clarity and can contribute to more consistent extraction and flavor stability in espresso. The design allows straightforward installation and replacement without requiring technical servicing, making it practical for both domestic and small office environments.
Suitable for
Siemens EQ6 automatic espresso machines that accept compatible filter cartridges
Home kitchens where regular coffee brewing takes place
Small offices and shared coffee areas to maintain machine reliability
Users seeking to reduce scale-related maintenance and preserve taste
Key specifications
Compatibility: Designed for Siemens EQ6 filter holder systems
Function: Reduces limescale and improves water quality for brewing
Intended use: Replacement cartridge for filtered water supply to espresso machine
Application environment: Home and small office coffee machines
Replacement frequency: Follow manufacturer guidance for regular exchange to maintain performance
How to use
Turn off the espresso machine and follow the appliance manual to access the filter holder. Remove the old cartridge and insert the new wessper WES042 replacement cartridge ensuring it is seated correctly in the holder. Reassemble the filter compartment and run a water-only cycle or a series of rinses according to the Siemens EQ6 instructions to remove trapped air and prepare the system for brewing. Observe any machine prompts or indicators related to filter status and reset them if required by the appliance.
Usage recommendations
Replace the cartridge according to the machine manufacturer’s suggested interval or sooner if water hardness is high. Use the cartridge with proper installation in the compatible filter holder to ensure effective limescale reduction and consistent coffee taste. When storing spare cartridges, keep them sealed and protected from extreme temperatures and direct sunlight.

## FAQ

### How much does the wessper WES042 water filter for Siemens EQ6 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1672 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 07.07.2026 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 wessper 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 wessper 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

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