# Copper Reducing Tee VIEGA 35×28×35 mm - model 105808

**URL:** https://aio.lv/en/product--viega-105808--11831970
**Data updated:** 2026-03-09 14:43 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 105808
**EAN:** 4015211105808
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-105808--11831970

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Copper reducing tee VIEGA 35×28×35 mm (model 105808) is a plumbing fitting that connects three pipes with a reduced branch. Constructed from copper, it joins two 35 mm runs with a 28 mm branch. Suitable for water and heating systems where size transition and reliable copper connections are required. Used in residential and commercial installations.

## Long description

Copper reducing tee VIEGA 35×28×35 mm is a three-way plumbing fitting designed to join two equal-diameter runs with a smaller branch in copper piping systems. Manufactured by VIEGA, this fitting provides a durable copper-to-copper connection for potable water and heating applications. The reducing tee enables a smooth transition from two 35 mm lines to a 28 mm branch while maintaining flow characteristics and mechanical stability in residential and commercial installations.
Advantages
The copper construction offers corrosion resistance, long service life and reliable thermal conductivity useful in hot water and heating circuits. The design ensures secure joining with standard copper soldering or compatible joining methods, producing leak-resistant connections when installed correctly. Its dimensional configuration simplifies system design when a reduced branch is required without introducing plastic transition components.
Suitable for
 Domestic potable water distribution
 Central heating systems and radiator branches
 Commercial plumbing installations requiring copper connections
 Renovation projects where pipe size reduction is needed
Key specifications
 Material: copper
 Configuration: reducing tee (two equal runs, one reduced branch)
 Run diameters: 35 mm
 Branch diameter: 28 mm
 Application: water and heating systems
How to use
Prepare the copper pipes by cutting squarely and deburring the ends. Clean the fitting and pipe ends to remove oxides and contaminants, then apply the appropriate soldering flux if using capillary soldering. Assemble the tee onto the pipes, ensuring full insertion to the shoulder, and perform soldering or another compatible joining method according to accepted plumbing practice and local regulations. Allow the joint to cool and inspect for continuity and leaks before placing the system into service.
Usage recommendations
Use compatible joining techniques (e.g., capillary soldering or approved mechanical connectors) and follow manufacturer and local codes. Verify suitability for potable water or heating circuits and perform pressure testing after installation. Avoid mixing dissimilar metals without proper dielectric fittings to prevent galvanic corrosion.

## FAQ

### How much does the Copper Reducing Tee VIEGA 35×28×35 mm 105808 cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 57 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 22.07.2026 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/11831970/67232520_large.webp