# Concealed installation set SiGMA-Li KPM2012 for 20x1/2 L-100 with elbows

**URL:** https://aio.lv/en/product--sigma-li-kpm2012--11717860
**Data updated:** 2026-03-08 11:18 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** SiGMA-Li
**Manufacturer code:** KPM2012
**EAN:** 5902814628300
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigma-li-kpm2012--11717860

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Concealed installation set SiGMA-Li KPM2012 designed for 20x1/2 connections, length L-100 and supplied with elbows. Intended for under-wall/plaster installations where fittings are hidden from view. Suitable for plumbing systems requiring 20x1/2 interface and elbow joints for directional changes; used in residential and light commercial sanitary installations.

## Long description

Concealed installation set SiGMA-Li KPM2012 for 20x1/2 L-100 with elbows is designed for under-wall and in-plaster plumbing installations where visible fittings are not required. The set supports 20x1/2 connections with a 100 mm installation length and includes angled fittings to enable directional changes within concealed mounting cavities. It is intended for sanitary systems in residential and light commercial environments and is compatible with pipelines and fixtures requiring a 20x1/2 interface and elbow joints.
Advantages
The concealed installation set provides a compact solution for hiding plumbing connections behind walls or under plaster while maintaining straightforward access at connection points. Inclusion of elbow fittings simplifies routing and reduces on-site bending or additional components. Its standardized 20x1/2 interface and defined installation length help ensure consistent alignment with common sanitary fixtures and reduce installation time for professionals.
Suitable for
 Under-wall and in-plaster sanitary installations in apartments and houses
 Light commercial washrooms and service areas
 Connections to faucets, shower valves, and other fixtures requiring 20x1/2 fittings
 Situations where directional changes are needed within concealed cavities
Key specifications
 Connection size: 20x1/2
 Installation length (center-to-center): 100 mm
 Includes angled elbow fittings for directional changes
 Designed for concealed mounting behind walls or under plaster
 Suitable for residential and light commercial sanitary systems
How to use
Install the set within a prepared wall cavity or plaster recess, aligning the 20x1/2 connection points to the intended fixture positions at a 100 mm center distance. Secure the assembly according to site-specific fixing methods and local plumbing codes, ensuring elbow fittings are oriented to provide the required flow direction. Make final fixture connections after wall finishing, verifying seals and connections for leaks before commissioning the system.
Usage recommendations
Use compatible 20x1/2 fixtures and sealing materials rated for the system; pressure-test the concealed assembly before closing the wall. Follow local installation regulations and, where applicable, manufacturer instructions for mounting depth and sealing to ensure durable, leak-free performance.

## FAQ

### How much does the Concealed set SiGMA-Li KPM2012 20x1/2 L-100 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 02.07.2026 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 SiGMA-Li 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 SiGMA-Li 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/11717860/67099263_large.webp