# Water softening cartridge BWT Bestdemin Plus V — BWT, model Bestdemin Plus V

**URL:** https://aio.lv/en/product--bwt-4250266706239--12013559
**Data updated:** 2026-03-11 20:48 (EET)
**Category:** Water Filters
**Manufacturer:** BWT
**Manufacturer code:** 4250266706239
**EAN:** 4250266706239
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 224.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 185.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bwt-4250266706239--12013559

## 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

BWT Bestdemin Plus V is a water treatment cartridge designed for demineralisation and softening in domestic and light commercial systems. The cartridge from BWT provides ion-exchange based removal of hardness ions and reduces scale formation, extending appliance life and improving water quality for boilers, coffee machines and process water. Suitable for inline filter housings; check compatibility with your system before purchase.

## Long description

BWT Bestdemin Plus V is a water softening and demineralisation cartridge designed for domestic and light commercial installations. It uses ion-exchange technology to reduce water hardness and lower the concentration of mineral ions that contribute to scale build-up. The cartridge is intended for use in inline filter housings and aims to protect boilers, coffee machines and other appliances by mitigating limescale formation and improving water quality for process water and domestic hot water systems.
Advantages
The cartridge provides consistent reduction of hardness ions through a replaceable ion-exchange medium, helping to prolong the service life of heat-exposed equipment and reducing maintenance requirements related to scaling. Its compact, cylindrical design fits standard inline housings, enabling straightforward replacement and compatibility with existing plumbing when used with matching filter bodies. The unit operates without chemical dosing and requires only routine cartridge changes to maintain performance.
Suitable for
Protecting domestic boilers and water heaters from scale
Pre-treatment for coffee machines and espresso equipment
Improving water quality for small process water applications
Use in inline filter housings in homes and light commercial premises
Key specifications
Function: ion-exchange based softening and partial demineralisation
Application: domestic and light commercial inline systems
Effect: reduction of hardness ions to limit limescale formation
Design: replaceable cartridge for inline filter housings
Material: ion-exchange resin contained within a serviceable cartridge housing
How to use
Install the Bestdemin Plus V cartridge into a compatible inline filter housing according to the housing manufacturer’s instructions. Ensure water supply is turned off before replacing the cartridge, and follow correct orientation and sealing procedures to prevent leaks. After installation, flush the system as recommended to remove any installation debris and to bring the treated water into service. Replace the cartridge at intervals based on water hardness, flow and manufacturer guidance to maintain softening performance.
Usage recommendations
Verify compatibility of the cartridge with your inline filter housing prior to purchase. Monitor treated water quality and equipment performance; in cases of very high hardness or specific process requirements, combine with additional pre- or post-treatment stages as needed. Follow safety and maintenance instructions provided by the filter housing and appliance manufacturers.

## FAQ

### How much does the BWT Bestdemin Plus V water softening cartridge cost, and is it available for purchase?

The price is 224.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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, Installment. All transactions are 100% secure and encrypted.

### Can BWT Bestdemin Plus V water softening cartridge be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/12013559/67502441_large.webp