# Copper coupling Conex series 5000 18 mm 5270018000000

**URL:** https://aio.lv/en/product--conex-5270018000000--11831863
**Data updated:** 2026-03-09 14:42 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Conex
**Manufacturer code:** 5270018000000
**EAN:** 4011860197607
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--conex-5270018000000--11831863

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Copper coupling Conex series 5000, 18 mm. A straight copper pipe coupler designed to join 18 mm copper tubing in plumbing and heating installations. Provides a corrosion-resistant mechanical connection suitable for potable water, central heating and refrigeration piping where a copper-to-copper join is required. Simple inline coupling for repair, extension or system assembly.

## Long description

Copper coupling Conex series 5000 18 mm is a straight copper pipe coupler designed to join 18 mm copper tubing in plumbing, heating and refrigeration systems. The fitting provides a corrosion-resistant mechanical connection between two copper pipes and is suitable for potable water, central heating and other installations that require a direct copper-to-copper joint. It is intended for inline repairs, extensions or new system assemblies where a compact, durable coupling is required.
Advantages
The coupling is made of copper, offering good corrosion resistance and thermal conductivity appropriate for hot and cold water applications. Its simple straight design enables rapid, reliable joining of 18 mm copper pipes without altering the pipe alignment. The product is compatible with standard copper tubing dimensions and can be used in confined spaces due to its compact form factor.
Suitable for
Joining 18 mm copper water supply pipes in potable water systems
Connecting copper tubing in central heating installations
Repairing or extending refrigeration and HVAC copper lines where a copper-to-copper join is needed
Key specifications
Material: copper
Connection type: straight inline coupling for copper tubing
Compatible pipe outer diameter: 18 mm
Application environments: potable water, heating, refrigeration and general plumbing
Design: compact, corrosion-resistant mechanical join
How to use
Prepare the existing copper pipes by cutting them squarely and deburring the ends. Ensure pipe surfaces are clean and free of oxidation or contaminants that could affect the joint. Insert each pipe end fully into the coupling until seated, following any rotational or alignment guidance provided by the installer or system requirements. Verify alignment and support the piping to prevent stress on the connection; pressure test the installation according to applicable regulations and standards before putting the system into service.
Usage recommendations
Use this coupling in systems designed for copper-to-copper connections and select jointing methods appropriate to the specific installation (soldering, compression, or press-fit) if required by the system. Ensure compatibility with operating temperatures and pressures of the installation and follow local plumbing codes when performing repairs or new installations.

## FAQ

### How much does the Copper coupling Conex series 5000 18 mm cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 03.07.2026 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 Conex 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 Conex 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/11831863/67232416_large.webp