# Water filter BWT mineralizing cartridge for reverse osmosis BWT Standard

**URL:** https://aio.lv/en/product--bwt-240031338--12230845
**Data updated:** 2026-04-26 18:44 (EEST)
**Category:** Water Filters
**Manufacturer:** BWT
**Manufacturer code:** 240031338
**EAN:** 4820056803358
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bwt-240031338--12230845

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Mineralizing cartridge for reverse osmosis systems by BWT (BWT Standard). Designed to reintroduce essential minerals and improve taste after RO purification, this cartridge works as a post-filter in household and light-commercial water treatment setups. Suitable for restoring mineral balance and enhancing drinking water quality following RO desalination.

## Long description

The BWT mineralizing cartridge for reverse osmosis BWT Standard is a post-filter designed to restore essential minerals and improve the taste of water after reverse osmosis purification. Intended for household and light-commercial reverse osmosis systems, this cartridge adds magnesium and other beneficial minerals in measured amounts to balance mineral content and reduce the flat taste often produced by RO-treated water. The cartridge is compatible with BWT Standard RO setups and fits typical post-filtration stages where remineralization is required.
Advantages
This mineralizing cartridge reintroduces minerals in a controlled way to achieve a balanced mineral profile and more natural taste. It operates without altering system pressure significantly and is easy to install in the designated post-filter housing. Maintenance is straightforward: replace the cartridge at recommended intervals to maintain consistent mineral dosing and water quality. The unit is designed to work specifically after reverse osmosis membranes, targeting the common drawback of demineralized water.
Suitable for
Household reverse osmosis systems requiring remineralization of drinking water
Small offices or light-commercial RO installations where improved taste is desired
Post-filter stages in multi-stage water purification setups that need balanced mineral content
When it may not be suitable
This cartridge is not intended to replace primary filtration or disinfection stages; it functions only as a remineralizing post-filter. It may not be suitable for systems that already meet desired mineral levels or for applications requiring custom mineral dosing beyond the cartridge's fixed composition.
Key specifications
Function: remineralization / post-filtration after reverse osmosis
Main effect: restores magnesium and other essential minerals to improve taste
Application: household and light-commercial RO systems
Installation location: post-RO stage in compatible filter housings
Maintenance: replace at manufacturer-recommended interval for optimal performance
How to use
Install the cartridge in the post-filtration housing of the reverse osmosis system according to the system manufacturer’s instructions. Flush the system after installation until water runs clear to remove any initial dust or loose particles. Use the cartridge continuously as part of the RO system; monitor water taste and follow the recommended replacement schedule to ensure steady mineral levels and consistent water quality.
What to consider before purchase
Compatibility with your reverse osmosis system and housing dimensions
Whether your water requires remineralization based on existing mineral content and taste
Replacement interval and availability of replacement cartridges
Intended application: household vs. light-commercial usage
Usage recommendations
For best results, use the BWT mineralizing cartridge as part of a complete RO system following the system maintenance schedule. Replace the cartridge regularly, monitor water taste, and check compatibility with the post-filter housing to ensure correct fit and function.

## FAQ

### How much does the BWT mineralizing cartridge for reverse osmosis BWT Standard cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 06.07.2026 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 BWT 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 BWT 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/12230845/68528885_large.webp