# WAVIN reducer external PEXAL TIGRIT 25x16 mm model 4064184

**URL:** https://aio.lv/en/product--wavin-4064184--11828776
**Data updated:** 2026-03-09 14:37 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** WAVIN
**Manufacturer code:** 4064184
**EAN:** 4026294897160
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wavin-4064184--11828776

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

External pipe reducer WAVIN PEXAL TIGRIT model 4064184 for connecting 25 mm to 16 mm PEX-aluminum-PEX (PEXAL) pipes. Intended for potable water and heating systems where a reduction of pipe diameter is required. Provides a secure mechanical transition between different pipe sizes using TIGRIT connection technology.

## Long description

WAVIN reducer external PEXAL TIGRIT 25x16 mm model 4064184 is an external pipe reducer designed for connecting 25 mm to 16 mm PEX-aluminum-PEX (PEXAL) pipes. Intended for potable water and heating systems, the reducer creates a reliable mechanical transition between different pipe diameters using TIGRIT connection technology. Its external fitting profile allows straightforward installation where a durable, compact reduction is required without altering system integrity.
Advantages
The external reducer provides a precise, leak-resistant connection when joining 25 mm and 16 mm PEXAL pipes. Constructed to meet plumbing and heating system requirements, it supports potable water and circulation systems while maintaining mechanical strength at the joint. The TIGRIT connection method ensures consistent compression and a secure fit, reducing the need for additional sealing materials. Its compact design minimizes space usage and simplifies integration into existing piping runs.
Suitable for
Reduction of PEXAL pipe diameter from 25 mm to 16 mm
Domestic potable water distribution systems
Central heating and radiator circuits using PEXAL pipes
Renovation and new-build plumbing installations where space is limited
Key specifications
Connection types: external PEXAL reducer for 25 mm to 16 mm pipes
Compatible pipe system: PEX-aluminum-PEX (PEXAL) multilayer pipes
Application: potable water and heating systems
Installation method: mechanical TIGRIT compression connection
Form factor: compact external reducer profile for reduced footprint
How to use
Prepare both pipe ends by cutting square and deburring the inner and outer edges. Slide the TIGRIT compression components as required, insert the 25 mm and 16 mm PEXAL pipe ends fully onto the respective connector ends, and complete the compression procedure according to TIGRIT tool and manufacturer instructions. Verify that the pipes are seated correctly and that the compression rings are engaged to form a secure mechanical seal. After installation, perform a pressure test of the system in line with local plumbing codes to confirm leak-tightness.
Usage recommendations
Use appropriate TIGRIT compression tools specified for PEXAL connections and follow local regulations for potable water and heating installations. Do not expose the reducer to mechanical stress beyond the piping system’s design loads, and ensure compatible pipe dimensions and wall thicknesses are used to achieve correct compression and long-term performance.

## FAQ

### How much does the WAVIN external reducer PEXAL TIGRIT 25x16 mm 4064184 cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 13.07.2026 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 WAVIN 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 WAVIN 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/11828776/67229730_large.webp