# REHAU RAUTITAN guide bend 20/90° (model 11388911002) for 20 mm pipe, 90-degree directional elbow

**URL:** https://aio.lv/en/product--rehau-11388911002--11825588
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** REHAU
**Manufacturer code:** 11388911002
**EAN:** 4007360031107
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rehau-11388911002--11825588

## 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

REHAU RAUTITAN guide bend 20/90° (model 11388911002) is a directional elbow designed for use with 20 mm RAUTITAN piping. It provides a controlled 90-degree change of direction for plumbing and heating installations, facilitating precise routing of pipes in tight spaces. Suitable for potable water and central heating systems where a compact, reliable bend is required.

## Long description

REHAU RAUTITAN guide bend 20/90° is a directional elbow engineered for use with 20 mm RAUTITAN piping to achieve a precise 90-degree change of direction. The component is intended for plumbing and central heating systems where controlled pipe routing is needed in confined or complex installations. Designed to integrate with RAUTITAN systems, the guide bend supports reliable, repeatable bends while maintaining flow characteristics suitable for potable water and heating circuits.
Advantages
The guide bend enables accurate, consistent 90° bends without kinking the pipe, reducing the need for additional fittings and ensuring stable hydraulic performance. Its compatibility with 20 mm RAUTITAN pipe simplifies installation planning and helps maintain system integrity in both potable water and central heating applications. The compact form factor aids in space-saving layouts and provides predictable geometry for insulation and clamping.
Suitable for
 Routing 20 mm RAUTITAN pipes in domestic and commercial plumbing systems
 Forming 90° directional changes in central heating circuits
 Installations with limited space where controlled bends are required
 Potable water supply lines where compliance with material compatibility is required
Key specifications
 Intended pipe diameter: 20 mm
 Angle of bend: 90 degrees
 Application: potable water and central heating systems
 Compatibility: RAUTITAN piping systems for 20 mm tubes
 Function: directional elbow / guide bend for controlled bending
How to use
Position the RAUTITAN guide bend at the desired location on the 20 mm pipe and follow the RAUTITAN system installation instructions for bending and securing pipes. Ensure the pipe is inserted correctly and the bend is aligned with the intended routing. Use appropriate tools and clamping fixtures as recommended by the RAUTITAN installation guide to prevent movement during heating or joining processes. Verify alignment and clearance for insulation and fittings before completing the installation.
Usage recommendations
Prioritize following manufacturer instructions for temperature-controlled bending and joining methods specific to RAUTITAN systems. Check that the guide bend is used only with compatible 20 mm RAUTITAN pipe and that installation complies with local plumbing and heating codes. For optimal long-term performance, avoid excessive mechanical loads at the bend and allow sufficient space for insulation and servicing.

## FAQ

### How much does the REHAU RAUTITAN guide bend 20/90° 11388911002 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 360 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. 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/11825588/67227262_large.webp