# Reduction nipple SANHA SANHA-Therm ZWxZZ 18×15 mm, copper fitting

**URL:** https://aio.lv/en/product--sanha-1242431815--11817839
**Data updated:** 2026-03-09 11:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 1242431815
**EAN:** 4021343327421
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-1242431815--11817839

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

SANHA-Therm reduction nipple ZWxZZ 18×15 mm is a copper plumbing fitting for joining pipes of different diameters. The component provides a reduction from 18 mm to 15 mm and is intended for use in heating, potable water and general plumbing systems where a durable metallic connection is required. Suitable for soldering or compatible joining methods per system requirements.

## Long description

SANHA-Therm reduction nipple ZWxZZ 18×15 mm is a copper fitting designed to connect pipes of different outside diameters in heating, potable water and general plumbing systems. The component reduces a line from 18 mm to 15 mm, providing a compact metallic transition suitable for long-term installation where a soldered or otherwise compatible copper joint is required. The fitting is made of copper to ensure thermal conductivity, corrosion resistance in typical water and heating environments, and mechanical stability under normal operating conditions.
Advantages
The reduction nipple offers a reliable, corrosion-resistant transition between two pipe sizes and supports common copper joining methods such as soldering or brazing. Its compact geometry minimizes pressure drop at the connection point while maintaining mechanical strength. Manufactured to standard copper plumbing dimensions, the fitting integrates with matching 18 mm and 15 mm copper piping and fittings for straightforward installation and serviceability.
Suitable for
Domestic and commercial heating systems
Potable water supply and distribution
Plumbing repairs and retrofits where pipe size change is required
Applications requiring soldered or brazed copper connections
Key specifications
Material: Copper
Connection type: Cylindrical reduction for soldering or comparable copper joining methods
Inlet outer diameter: 18 mm
Outlet outer diameter: 15 mm
Application range: Heating, potable water, general plumbing
Shape: Straight reduction nipple
How to use
Prepare pipe ends by cutting squarely and removing burrs and oxidation. Clean mating surfaces and apply appropriate flux for copper joints. Insert the pipe ends fully into the matching 18 mm and 15 mm ends of the reduction nipple, then perform soldering or brazing in accordance with local codes and the chosen joining method's instructions. Allow the joint to cool naturally and inspect for a continuous fillet and leak-free connection before returning the system to service.
Usage recommendations
Use appropriate safety equipment and follow local plumbing and heating regulations when performing soldering or brazing. Verify compatibility with system media and operating temperatures; ensure water systems are flushed and pressure-tested after installation to confirm leak-tight performance.

## FAQ

### How much does the SANHA-Therm reduction nipple ZWxZZ 18×15 mm cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 140 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 14.07.2026 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/11817839/67219766_large.webp

