# Copper Viega Profipress G reduction fitting 28x18 mm with SC‑Contur, model 346591

**URL:** https://aio.lv/en/product--viega-346591--11831811
**Data updated:** 2026-03-09 14:42 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 346591
**EAN:** 4015211346591
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-346591--11831811

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

Viega Profipress G copper reduction fitting, size 28x18 mm, with SC‑Contur (model 346591). Designed for connecting copper pipelines with different diameters using the Profipress press‑connection system. Provides secure, leak‑detectable joints compatible with potable water, heating and cooling installations where press fittings are required.

## Long description

Viega Profipress G copper reduction fitting 28x18 mm with SC‑Contur (model 346591) is a press‑connection component for joining copper pipes of different diameters within potable water, heating and cooling systems. The fitting is manufactured for use with the Profipress press‑connection system and features SC‑Contur leak detection technology to ensure that open or incompletely pressed connections are readily identifiable during pressure testing. Constructed from copper, it is suitable for installations where corrosion resistance and compatibility with copper piping are required.
Advantages
The Viega Profipress G reduction fitting provides reliable mechanical joints without the need for flame or soldering, reducing installation time and eliminating heat‑related risks. SC‑Contur enhances safety by creating detectable leakage when a joint is not fully pressed, supporting faster quality control during commissioning. The copper material ensures long service life in water and heating applications and maintains compatibility with standard copper tube fittings and the Profipress press tooling.
Suitable for
 Connecting 28 mm to 18 mm copper pipelines in potable water systems
 Reducing pipe diameter in heating circuit and radiator connections
 Use in cooling and chilled‑water circuits where press fittings are specified
 Applications requiring press‑connection installation methods without soldering
Key specifications
 Material: copper
 Connection type: press fitting compatible with Profipress system
 Sizes: 28 mm × 18 mm (reduction)
 Safety feature: SC‑Contur leak‑detectable cavity design
 Suitable media: potable water, heating and cooling fluids
How to use
Ensure pipe ends are clean, de‑burred and free of scale before assembly. Place the fitting onto the prepared copper tube ends and align according to the Profipress system instructions. Use the appropriate Profipress pressing tool and jaw size for the 28 mm and 18 mm ends to perform the press operation. After pressing, verify that the joint shows the correct press profile and perform pressure testing to confirm system integrity; SC‑Contur assists by indicating any unpressed connections during testing.
Usage recommendations
Follow Viega and local standards for installation, press tool calibration and maintenance. Use manufacturer‑approved press jaws for the specified diameters, perform pressure tests after assembly, and avoid mixing dissimilar metals without appropriate corrosion protection. Store fittings in a dry environment and handle to prevent contamination of sealing surfaces prior to installation.

## FAQ

### How much does the Viega Profipress G reduction 28x18 mm 346591 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 06.08.2026 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/11831811/67232364_large.webp