# Conex reducing connector series 5000 18 x 15 mm pipe fitting

**URL:** https://aio.lv/en/product--conex-5243018015000--11817537
**Data updated:** 2026-03-09 11:04 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Conex
**Manufacturer code:** 5243018015000
**EAN:** 4011860172208
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--conex-5243018015000--11817537

## 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

Conex reducing connector from series 5000, 18 x 15 mm size, designed as a pipe fitting to join pipes of different diameters. Manufactured for reliable fluid and gas connections in plumbing and heating systems, it provides a stepped reduction from 18 mm to 15 mm. Suitable for use in residential and commercial installations where a secure transition between pipe sizes is required.

## Long description

Conex reducing connector series 5000 18 x 15 mm pipe fitting is a stepped adapter designed to join tubes of different outside diameters in plumbing and heating systems. Manufactured by Conex, this fitting provides a secure transition from an 18 mm pipe to a 15 mm pipe and is intended for reliable fluid and gas conveyance in residential and commercial installations. The component is part of the series 5000 family and is suitable where a compact and robust reduction coupling is needed.
Advantages
The Conex reducing connector offers a precise, tight fit between 18 mm and 15 mm pipes, reducing the risk of leaks and maintaining flow integrity. Its compact design allows installation in confined spaces and simplifies routing where pipe size changes are required. The fitting is compatible with common installation practices in plumbing and heating, providing consistent mechanical strength at the transition point.
Suitable for
Connecting 18 mm to 15 mm copper or compatible metal pipes in domestic plumbing
Reducing pipe size in heating circuits, radiators, and underfloor heating manifolds
Transitions in commercial potable water and chilled-water systems
Repairs or retrofits where an existing 18 mm line must be adapted to 15 mm piping
Key specifications
Function: stepped reducing connector for pipe size transition
Connection sizes: 18 mm to 15 mm outside diameter
Application: potable water, heating, and general fluid/gas conveyance where materials are compatible
Design: compact reduction fitting suitable for tight installation spaces
Compatibility: intended for use with standard metal plumbing pipes that fit the specified diameters
How to use
Prepare both pipe ends by cutting squarely and deburring to ensure full insertion and a leak-free joint. Select the appropriate joining method based on pipe material and local standards (for example, soldering, compression jointing, or approved mechanical joining technique). Fit the 18 mm end onto the larger pipe and the 15 mm end onto the smaller pipe, ensuring full engagement. Complete the joint following the chosen installation method and pressure-test the system according to local regulations.
Usage recommendations
Verify compatibility of pipe material and joining method before installation; follow applicable plumbing and heating codes for soldering, brazing, or mechanical jointing. Perform pressure and leak testing after installation, and avoid exposing the fitting to aggressive chemicals or conditions not suitable for the pipe materials used.

## FAQ

### How much does the Conex reducing connector 18 x 15 mm series 5000 cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 308 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 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/11817537/67219327_large.webp