# Elbow fitting REHAU Kolano 90° for pipe 50×4.6 mm SDR 11

**URL:** https://aio.lv/en/product--rehau-11691451001--11825296
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** REHAU
**Manufacturer code:** 11691451001
**EAN:** 4007360457884
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 45.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rehau-11691451001--11825296

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

REHAU Kolano 90° is a polyethylene elbow fitting designed for 50×4.6 mm pipes with SDR 11 rating. It provides a 90-degree directional change in piping systems and is suitable for water supply, heating and underground or above-ground installations where SDR 11 pipe dimensions are used. The fitting ensures secure jointing compatible with PE pipes of the specified outer diameter and wall thickness.

## Long description

REHAU Kolano 90° is a polyethylene elbow fitting designed for use with 50×4.6 mm pipes manufactured to SDR 11 dimensions. The fitting creates a reliable 90-degree change of direction in piping systems and is suitable for water supply, heating and other fluid transport applications where PE pipes with the same outer diameter and wall thickness are used. Its geometry and material properties ensure compatibility with PE pipeline installation techniques.
Advantages
The elbow fitting is made from durable polyethylene that offers chemical resistance and good low-temperature performance. Its SDR 11 dimensioning matches standard PE pipe sizes to provide secure joints and predictable hydraulic behaviour. The component supports both underground and above-ground installations and is suitable for systems where a compact 90° turn is required without additional stress on the pipeline.
Suitable for
 Residential and commercial water supply networks
 Heating circuits and hydronic distribution
 Underground and above-ground piping installations
 Systems built with PE pipes 50×4.6 mm (SDR 11)
Key specifications
 Material: Polyethylene suitable for PE piping systems
 Angle: 90° change of direction
 Compatible pipe outer diameter: 50 mm
 Wall thickness compatibility: 4.6 mm (SDR 11)
 Applications: Water supply and heating pipelines, suitable for buried and exposed runs
How to use
Install the elbow by preparing matching PE pipe ends according to standard cutting and chamfering practices. Use the appropriate joining method specified for the piping system—such as electrofusion, butt fusion, or mechanical fittings compatible with REHAU components—ensuring correct alignment and full penetration of the joint. Follow installation procedures and safety guidance for working with polyethylene pipes and fusion equipment to obtain leak-free connections and long service life.
Usage recommendations
Verify that the pipe dimensions are 50×4.6 mm (SDR 11) before selection. Observe local regulations and manufacturer instructions for fusion or mechanical joining methods, and perform pressure testing after installation to confirm joint integrity.

## FAQ

### How much does the REHAU Kolano 90° elbow 50×4.6 mm SDR 11 cost, and is it available for purchase?

The price is 54.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 03.08.2026 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 REHAU 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 REHAU 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/11825296/67227051_large.webp