# VIEGA soldered tee fitting 18x15x15 mm model 101053 for copper piping

**URL:** https://aio.lv/en/product--viega-101053--11831950
**Data updated:** 2026-03-09 14:43 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** VIEGA
**Manufacturer code:** 101053
**EAN:** 4015211101053
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viega-101053--11831950

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Soldered tee fitting VIEGA model 101053 with dimensions 18x15x15 mm for use in copper piping systems. Designed to create a branch from a main run, the fitting is intended for soldered joints and standard plumbing installations. Suitable for potable water and heating circuits where a 18 mm to 15 mm reduction and branch is required.

## Long description

The VIEGA soldered tee fitting 18x15x15 mm model 101053 is a copper plumbing component designed to form a reliable branch from a main copper run. Intended for soldered joints, this tee creates a reduction from an 18 mm main line to two 15 mm outlets, enabling standard plumbing connections in potable water and heating systems. The fitting is manufactured for compatibility with common soldering techniques and copper pipe dimensions, providing a compact solution for changes in pipe diameter and direction within domestic and light commercial installations.
Advantages
This VIEGA soldered tee offers a precise dimensional reduction from 18 mm to 15 mm with a single-piece construction that simplifies installation and provides consistent joint geometry for soldering. Made of copper, the fitting ensures good thermal conductivity and corrosion resistance appropriate for water and heating circuits. Its standard sizing supports compatibility with widely used copper pipe and solder types, reducing the need for additional adapters or transitions in many plumbing layouts.
Suitable for
Creating a branch from an 18 mm copper supply to two 15 mm copper runs
Potable water distribution in residential and light commercial buildings
Heating circuits where a reduction and branch from 18 mm to 15 mm is required
Standard soldered copper plumbing installations
Key specifications
Material: copper
Configuration: tee with one inlet and two outlets
Dimensions: 18 mm inlet, 15 mm outlets
Connection type: designed for soldered joints
Typical application temperature: suitable for potable water and heating systems
How to use
Prepare copper pipe ends by cutting square and cleaning internal and external surfaces with an appropriate abrasive or brush. Flux the fitting and pipe ends, insert the pipes fully into the tee sockets, and apply heat evenly to the joint while feeding solder until capillary solder fills the interface. After cooling, inspect each joint for complete solder coverage and proper mechanical seating before restoring system pressure. Follow local plumbing codes and manufacturer guidance for solder types and safe brazing or soldering practices.
Usage recommendations
Use lead-free solder and flux suitable for potable water systems, and ensure proper brazing/soldering techniques to prevent cold joints. Verify compatibility of pipe wall thickness and fitting socket depth; for heating systems, allow for thermal expansion and secure piping to prevent stress on joints.

## FAQ

### How much does the VIEGA soldered tee 18x15x15 mm 101053 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 253 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 28.07.2026 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/11831950/67232500_large.webp