# Built-in bidet mixer tap kfa² LOGON 5139-512-00, chrome finish

**URL:** https://aio.lv/en/product--kfa-5139-512-00--12065775
**Data updated:** 2026-03-12 21:44 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** kfa²
**Manufacturer code:** 5139-512-00
**EAN:** 5907571500654
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kfa-5139-512-00--12065775

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Built-in bidet mixer kfa² LOGON (model 5139-512-00) in chrome finish. Designed as an under-wall installation bidet faucet, it provides single-lever control for mixing hot and cold water. Suitable for modern bathroom installations where a concealed valve and visible spout handle are required. Ideal for home or commercial washrooms needing a compact, recessed bidet solution.

## Long description

Built-in bidet mixer tap kfa² LOGON 5139-512-00 in chrome finish is an under-wall installation bidet faucet that combines a concealed valve body with a visible single-lever spout. Designed for modern bathrooms, the mixer provides precise control of hot and cold water flow from a compact recessed fitting. The chrome surface offers a reflective finish that integrates with contemporary sanitary fixtures while the single-handle operation ensures straightforward adjustment for everyday use.
Advantages
The built-in configuration conceals plumbing components for a clean wall appearance while leaving the functional lever accessible. Chrome finishing provides corrosion resistance and an easy-to-clean surface. Single-lever control simplifies temperature and flow regulation with one-handed operation. The compact recessed design saves space and is compatible with a variety of wall-mounted bidet installations.
Suitable for
 Residential bathroom bidet installations where a concealed valve is desired
 Small or compact washrooms requiring a space-saving recessed mixer
 Commercial washrooms and hotel bathrooms with modern, minimal fixtures
 Renovation projects aiming to update visible fittings while keeping in-wall plumbing
Key specifications
 Type: built-in / under-wall bidet mixer with visible single lever
 Finish: chrome polished surface for easy cleaning
 Operation: single-lever control for mixing hot and cold water
 Installation: recessed mounting requiring concealed valve body installation in wall
 Compatibility: suitable for standard bidet water supply connections in residential and commercial settings
 Design: compact profile to minimize protrusion from the finished wall
How to use
Operate the mixer by moving the single lever to adjust water flow and temperature. Lift or turn the lever according to the mixer’s motion to increase water pressure, and move it left or right to select the desired temperature. The recessed valve body remains hidden behind the finished wall; only the lever and visible spout plate are used for daily operation. Ensure the building supply valves are open and the system is flushed according to local plumbing practice after installation before regular use.
Usage recommendations
For reliable performance, install the concealed valve body at the recommended depth and secure mounting during wall construction or finish work. Use non-abrasive cleaners on the chrome surface and perform periodic checks of connections for leaks. During installation and maintenance, follow local plumbing codes and, if unsure, consult a licensed plumber to ensure correct water pressure, temperature limiting devices, and safe operation.

## FAQ

### How much does the kfa² LOGON built-in bidet mixer 5139-512-00 cost, and is it available for purchase?

The price is 85.99 € (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 14.07.2026 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 kfa² LOGON built-in bidet mixer 5139-512-00 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 kfa² 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 kfa² 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/12065775/67551057_large.webp