# Compression PEX Reducing Coupling 26x20 Herz P 7026 02

**URL:** https://aio.lv/en/product--herz-p-7026-02--12057787
**Data updated:** 2026-03-12 19:41 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Herz
**Manufacturer code:** P 7026 02
**EAN:** 9004174134104
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--herz-p-7026-02--12057787

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Herz P 7026 02 is a compression PEX reducing coupling sized 26x20 mm for joining PEX pipes of different diameters. Designed for press-fitting installation, the fitting provides a reliable mechanical connection for potable water and heating systems. Use for transitions between 26 mm and 20 mm PEX tubing in residential and commercial plumbing and radiator circuits.

## Long description

Herz P 7026 02 is a compression PEX reducing coupling that joins 26 mm and 20 mm cross-linked polyethylene (PEX) pipes. Designed for press-fitting installation, this fitting creates a sealed mechanical connection suitable for potable water and heating systems. The coupling supports transition between larger and smaller PEX tubing in residential and commercial plumbing, radiator circuits and other closed-loop fluid installations.
Advantages
The coupling provides a compact solution for reducing pipe diameter without the need for soldering or threaded connections. Its compression design ensures a consistent mechanical seal when installed with the appropriate press tool and jaws. The fitting is corrosion-resistant and compatible with standard PEX pipe dimensions, delivering a reliable joint for potable water and heating applications while minimising installation time.
Suitable for
Joining 26 mm to 20 mm PEX pipes in domestic plumbing
Reducing connections in heating circuits and radiator installations
Transitions in commercial water distribution systems
Closed-loop systems carrying potable water or heat transfer fluids
Key specifications
Material: compression fitting compatible with PEX piping
Connection type: press-fitting compression joint
Pipe sizes: reduces from 26 mm to 20 mm
Application: potable water and heating systems
Suitable environments: residential and commercial plumbing and radiator circuits
How to use
Prepare the PEX pipes by cutting squarely and deburring the cut ends. Slide the coupling into position so that each pipe end is fully inserted to the stop. Use the recommended press tool and jaws for compression PEX fittings to perform the press operation according to the tool manufacturer's instructions. After pressing, verify the joint visually and, where applicable, perform a pressure test on the system to confirm leak-free operation.
Usage recommendations
Use only with PEX pipes of the specified diameters and compatible press tools and jaws. Follow local plumbing codes and manufacturer guidelines for installation and pressure testing. Do not use the fitting with incompatible pipe materials or in open systems not designed for closed potable water or heating circuits.

## FAQ

### How much does the Herz P 7026 02 PEX reducing coupling 26x20 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 15.07.2026 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 Herz 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 Herz 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/12057787/67543630_large.webp