# Copper-reduced coupling SANHA-THERM C-Stahl 54×35 mm SANHA

**URL:** https://aio.lv/en/product--sanha-1242405435--11827931
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 1242405435
**EAN:** 4021343327384
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-1242405435--11827931

## 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

SANHA-THERM C-Stahl reducing coupling, model 1242405435, sized 54×35 mm. Metal pipe fitting designed to join pipes of different diameters, providing a secure transition from 54 mm to 35 mm. Suitable for heating and plumbing installations where C-Stahl fittings are required; used for reliable connection, flow adaptation and system repair or modification.

## Long description

SANHA-THERM C-Stahl 54×35 mm reducing coupling is a metal pipe fitting designed to connect a 54 mm pipe to a 35 mm pipe, providing a secure, pressure-capable transition between different diameters in heating and plumbing systems. Manufactured for use with C-Steel (C-Stahl) pipework, the coupling supports reliable flow adaptation, routine repairs and system modifications where a reduction in diameter is required. The fitting is intended for applications that demand mechanical strength and compatibility with common installation methods used in professional building services.
Advantages
The SANHA-THERM C-Stahl reducing coupling offers a robust metallic construction that ensures mechanical durability and stable joint integrity under typical heating system pressures. Its dimensional accuracy provides a precise fit between 54 mm and 35 mm pipes, minimising the risk of leaks when installed correctly. The design supports standard joining techniques used with C-Stahl components and helps maintain consistent flow characteristics at the reduction point.
Suitable for
Heating system pipework requiring a reduction from 54 mm to 35 mm
Plumbing installations using C-Stahl fittings
Repair or retrofit work on metal pipe networks
Commercial and residential mechanical services where durable metal couplings are specified
Key specifications
Type: reducing coupling for metal pipe systems
Material family: C-Steel (C-Stahl) compatible metal construction
Connection sizes: inlet 54 mm, outlet 35 mm
Application area: heating and plumbing installations
How to use
Prepare the pipe ends by cutting squarely and removing burrs, then clean the mating surfaces to ensure proper contact. Position the coupling onto the larger pipe end and then align the smaller pipe before completing the joint according to the chosen joining method for C-Stahl fittings (mechanical joining or soldering/welding where applicable). Follow system pressure and temperature requirements during installation and perform a pressure test after assembly to verify joint integrity.
Usage recommendations
Use the coupling only with compatible C-Stahl pipe materials and ensure installers follow local codes and manufacturer guidelines for joining methods, pressure testing and corrosion protection measures.

## FAQ

### How much does the SANHA reducing coupling 54×35 mm cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 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/11827931/67229039_large.webp