# Water softener Klarwod DW RUBY LINE 25 — flow 1.8 m³/h, Eco model

**URL:** https://aio.lv/en/product--klarwod-cs-ruby-25bnt--12083002
**Data updated:** 2026-03-13 08:54 (EET)
**Category:** Water Filters
**Manufacturer:** Klarwod
**Manufacturer code:** CS RUBY 25BNT
**EAN:** 5903624914287
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 465.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 384.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--klarwod-cs-ruby-25bnt--12083002

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Klarwod DW RUBY LINE 25 water softener (Eco) is designed to reduce water hardness with a rated flow of 1.8 m³/h. The unit uses ion-exchange resin to remove calcium and magnesium ions, protecting plumbing and appliances, improving soap efficiency and reducing scale buildup. Suitable for small residential systems, point-of-entry installation, and domestic appliances.

## Long description

The Klarwod DW RUBY LINE 25 — flow 1.8 m³/h, Eco model is a compact water softener designed to reduce hardness in domestic water supplies. Using ion-exchange resin, this point-of-entry unit removes calcium and magnesium ions that cause limescale, improving the performance and lifespan of plumbing, water heaters and household appliances. The rated hydraulic capacity of 1.8 m³/h makes it suitable for small residential systems where consistent soft water is required for everyday use.
Advantages
This water softener uses established ion-exchange technology to provide reliable hardness reduction while keeping operating costs low. The Eco model is engineered for efficient salt and water consumption during regeneration cycles, offering a balance between resource use and softening performance. Its compact design allows straightforward installation in tight spaces and integrates with existing point-of-entry plumbing without significant modifications.
Suitable for
 Small family homes and apartments requiring whole-house water softening
 Protection of boilers, water heaters and washing machines from scale
 Improved detergent and soap efficiency in bathrooms and kitchens
 Point-of-entry installation for kitchen or utility room setups
Key specifications
 Rated flow: 1.8 m³/h
 Softening method: ion-exchange resin
 Model type: Eco variant (optimized for reduced salt and water usage)
 Installation orientation: point-of-entry / in-line domestic installation
 Primary application: residential water softening and appliance protection
How to use
Install the Klarwod DW RUBY LINE 25 at the main cold-water inlet or at the chosen point-of-entry according to local plumbing regulations and manufacturer instructions. Connect inlet and outlet lines, ensure correct flow direction, and program the controller for regeneration frequency based on household water consumption and incoming hardness. Fill the brine tank with the recommended type of regeneration salt and check connections for leaks. Regularly inspect resin performance and schedule periodic regeneration to maintain consistent softening.
Usage recommendations
To optimize performance, measure incoming water hardness and adjust regeneration settings accordingly; use recommended high-purity salt and perform annual checks of resin condition and valve operation. Avoid exposure to freezing temperatures and follow local codes for discharge of regeneration effluent.

## FAQ

### How much does the Klarwod DW RUBY LINE 25 water softener cost, and is it available for purchase?

The price is 465.49 € (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 30.06.2026 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 Klarwod DW RUBY LINE 25 water softener 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 Klarwod 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 Klarwod 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/12083002/67567084_large.webp