# Copper-brazed steel fitting SANHA SANHA-THERM C-Stahl d15 (15 mm)

**URL:** https://aio.lv/en/product--sanha-12408515--11828278
**Data updated:** 2026-03-09 11:18 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 12408515
**EAN:** 4021343326479
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-12408515--11828278

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

SANHA-THERM C-Stahl d15 is a SANHA copper-brazed steel fitting with nominal size d15 (15 mm). Designed for joining steel piping in heating and plumbing systems, it offers a brazed copper coating for corrosion resistance and reliable joints. Suitable for installation where a durable metal-to-metal connection is required in residential and commercial HVAC and hot-water circuits.

## Long description

SANHA-THERM C-Stahl d15 (15 mm) is a copper-brazed steel fitting designed for joining steel piping in heating, hot-water and plumbing installations. The fitting features a brazed copper surface that improves wettability for soldering and provides increased corrosion resistance compared with plain steel. It is intended for metal-to-metal connections in residential and commercial HVAC and hot-water circuits where a durable, mechanically robust joint is required.
Advantages
The copper-brazed finish ensures reliable capillary flow of solder and supports leak-free joints when correctly installed. The steel body delivers mechanical strength and dimensional stability under typical operating temperatures and pressures found in heating systems. The combination of copper brazing and steel construction provides improved corrosion protection and good thermal conductivity, making the fitting suitable for mixed-system installations where long service life and secure connections are needed.
Suitable for
Joining steel pipes in residential and commercial heating systems
Hot-water circulation and plumbing circuits
HVAC installations requiring durable metal-to-metal connections
Retrofit and new-build applications where brazed joints are specified
Key specifications
Nominal size: 15 mm (d15)
Material: steel body with copper-brazed surface
Connection type: brazed/soldered joint
Typical use: heating and hot-water piping systems
Compatibility: suitable for standard steel piping of matching nominal size
How to use
Prepare mating pipe ends by cutting square and removing scale, rust and oil to ensure full contact. Fit the SANHA-THERM C-Stahl d15 fitting onto the prepared steel pipe and apply appropriate flux for copper-brazed joints if required by local practice. Heat the joint evenly to the correct brazing temperature and feed suitable brazing filler material until a continuous capillary fillet appears around the joint. Allow the assembly to cool naturally and inspect the joint for proper fill and absence of defects before pressure testing in accordance with applicable codes.
Usage recommendations
Use only approved brazing alloys and certified procedures that comply with local standards. Ensure compatibility with system fluids and operating temperatures. Where corrosion protection beyond copper brazing is required, consider additional protective measures or consult technical specifications for the complete system.

## FAQ

### How much does the SANHA SANHA-THERM C-Stahl d15 steel fitting cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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 15.07.2026 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/11828278/67229320_large.webp