# SANHA SANHA-Therm Trójnik 3xZW 28 - copper heating fitting, 3x female threaded 28 mm

**URL:** https://aio.lv/en/product--sanha-12413028--11818057
**Data updated:** 2026-03-09 11:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 12413028
**EAN:** 4021343326615
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-12413028--11818057

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

SANHA SANHA-Therm Trójnik 3xZW 28 is a copper heating system tee with three female threaded 28 mm connections (3xZW). Designed for use in hot-water heating and central heating installations, it enables branching or joining of three pipe runs. The fitting provides reliable mechanical connection and corrosion-resistant material suitable for plumbing and HVAC projects in residential and commercial systems.

## Long description

SANHA SANHA-Therm Trójnik 3xZW 28 is a copper tee fitting with three female-threaded connections of 28 mm designed for hot-water heating and central heating systems. The fitting is made from corrosion-resistant copper and provides a mechanical threaded connection for joining or branching three pipe runs in residential and commercial HVAC and plumbing installations.
Advantages
The copper construction offers good thermal conductivity and long-term corrosion resistance suitable for heating circuits. Threaded 28 mm connections simplify installation and replacement without brazing or soldering, enabling secure mechanical joints. The compact tee design allows space-efficient routing of pipes while maintaining flow characteristics required in hot-water systems.
Suitable for
Branching or joining hot-water heating pipes
Central heating installations in residential or commercial buildings
Connections between copper pipe runs and threaded components
Key specifications
Material: copper
Connection type: three female threaded ends
Nominal connection size: 28 mm (three ports)
Application: hot-water heating and central heating systems
Mounting: threaded mechanical connection, no soldering required
How to use
Before installation, ensure compatible pipe and fitting threads as well as system depressurisation and temperature reduction to safe conditions. Apply the manufacturer-recommended thread sealant or PTFE tape to male threads, align the tee and hand-start the threaded connections. Tighten with appropriate tools to the torque recommended for 28 mm threaded copper fittings, avoiding excessive force that could damage threads. After assembly, pressurise and check the system for leaks and proper flow before putting into regular service.
Usage recommendations
Use the fitting with pipes and components rated for the intended system pressure and temperature. For long-term performance, perform periodic leak inspections and follow local codes for heating system materials and installation practices.

## FAQ

### How much does the SANHA SANHA-Therm Trójnik 3xZW 28 cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 227 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 30.07.2026 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 SANHA 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 SANHA 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/11818057/67220015_large.webp