# Heat-shrinkable cover REHAU RAUTHERMEX for DUO pipe 50+50/182

**URL:** https://aio.lv/en/product--rehau-12181921001--11829149
**Data updated:** 2026-03-09 14:37 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** REHAU
**Manufacturer code:** 12181921001
**EAN:** 4007360537708
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rehau-12181921001--11829149

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Heat-shrinkable cover REHAU RAUTHERMEX designed for DUO pipe 50+50/182. Provides thermal and mechanical protection for piped systems by shrinking to form a tight, durable outer layer. Suitable for insulating and protecting pipe joints, transitions and exposed sections in heating, plumbing and utilities where a matched DUO 50+50/182 profile is required.

## Long description

Heat-shrinkable cover REHAU RAUTHERMEX for DUO pipe 50+50/182 is a factory-made thermal protection sleeve engineered to fit DUO-profile pipes with a 50+50/182 geometry. The product is made from a cross-linked polyolefin material that, when heated, shrinks to form a dense protective layer around joints, transitions and exposed pipe sections. It provides combined thermal insulation and mechanical protection aimed at reducing heat loss and shielding pipework from moisture, dirt and minor mechanical impacts in heating, plumbing and utility installations.
Advantages
The REHAU RAUTHERMEX cover delivers a uniform, close-fit insulation layer without the need for complex mechanical fastenings. Its shrink-fit behaviour ensures reliable adherence to the pipe profile and maintains shape stability after cooling. The material resists common environmental factors encountered in building services and utility networks, including moisture and dirt, and offers improved mechanical resilience compared with untreated pipe surfaces. The product is produced to match the DUO 50+50/182 profile, allowing quick alignment and installation at joints and transitions.
Suitable for
 Insulating joints and transitions on DUO 50+50/182 pipes in heating systems
 Protecting exposed pipe sections in plumbing and utility conduits
 Field repairs and retrofit insulation where a matched DUO profile is required
 Applications requiring combined thermal and mechanical protection of pipework
Key specifications
 Designed for DUO-profile pipes with 50+50/182 geometry
 Heat-shrinkable cross-linked polyolefin construction
 Provides thermal insulation and mechanical protection
 Shrink-fit installation creates a tight, durable outer layer
 Suitable for use on joints, transitions and exposed pipe sections
How to use
Position the RAUTHERMEX cover over the prepared pipe joint or exposed section ensuring correct alignment with the DUO 50+50/182 profile. Apply controlled heat using an appropriate heat gun or shrink device across the sleeve surface, moving steadily to achieve even shrinkage. Continue heating until the sleeve attains a close-fit around the pipe profile and any wrinkles or gaps are eliminated. Allow the sleeve to cool and verify that the fit is consistent and secure before returning the system to service.
Usage recommendations
Ensure surfaces are clean, dry and free of loose material before installation. Use a heat source that allows temperature control to avoid overheating and potential damage to the sleeve or underlying pipe. For long-term performance, verify compatibility with the operating temperatures and environmental conditions of the installation site and follow local installation codes and safety practices.

## FAQ

### How much does the REHAU RAUTHERMEX heat-shrink cover for DUO 50+50/182 cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 22.07.2026 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/11829149/67230029_large.webp