# VIEGA Viega 3525 press fitting straight coupling, length 150 mm, pack of 10

**URL:** https://aio.lv/en/product--viega-364861--11828210
**Data updated:** 2026-03-09 11:18 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** VIEGA
**Manufacturer code:** 364861
**EAN:** 4015211364861
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-364861--11828210

## 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

VIEGA Viega 3525 is a straight press fitting coupling with a length of 150 mm supplied in a pack of 10 pieces. Designed for press-connection plumbing systems, it provides reliable mechanical joints for compatible pipes and fittings. Suitable for installation in potable water and heating circuits where Viega press technology is used.

## Long description

VIEGA Viega 3525 is a straight press fitting coupling, 150 mm in length and supplied in a pack of 10 pieces. Designed for press-connection plumbing systems, this coupling is intended to create secure, leak-resistant mechanical joints between compatible pipes and fittings. It is suitable for use in potable water and heating circuits where Viega press technology is applied and is made from materials appropriate for plumbing applications.
Advantages
The straight press coupling offers consistent, repeatable connections that reduce assembly time compared with traditional soldering or threaded joints. Its design supports reliable sealing when installed with the correct press tool and jaws, minimising the risk of leaks. The coupling’s internal polygon and compatible threads provide stable mechanical engagement for long-term operation in press-connection systems.
Suitable for
 Joining compatible metal pipes in potable water supply systems
 Connections in closed heating circuits and radiator installations
 Installation situations where press technology is required for speed and reliability
 Applications requiring a straight coupling with a defined insertion length (150 mm)
Key specifications
 Product type: straight press coupling
 Length: 150 mm
 Material options: gunmetal or silicon bronze
 Thread type: R-thread / Rp-thread compatible
 Internal geometry: internal polygon for mechanical engagement
 Pack quantity: 10 pieces per pack
How to use
Prepare the pipes by cutting squarely and deburring the ends to the specified insertion depth. Mark the insertion depth on the pipe and insert until the mark aligns with the end of the coupling. Use the appropriate Viega press tool and matching jaw profile for the coupling material. Position the press jaw around the coupling at the designated pressing zone and actuate the tool following the tool manufacturer's instructions. After pressing, visually inspect the joint and verify that the coupling is fully compressed and correctly seated.
Usage recommendations
Use only approved press tools and jaws compatible with Viega press fittings and ensure all system components are rated for the intended media (potable water or heating fluid) and operating temperatures. Follow local plumbing codes and manufacturer installation instructions. Store fittings in a dry environment and avoid mechanical damage before installation.

## Specifications

| Feature | Value |
|---|---|
| Length | 150 mm |
| Quantity per pack | 10 pc(s) |

## FAQ

### How much does the VIEGA Viega 3525 press fitting straight coupling cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 141 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 VIEGA 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 VIEGA 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/11828210/67286248_large.webp