# Copper press fitting SANHA SANHA-Therm Kapa ZW 18, model 12430118, ø18 mm

**URL:** https://aio.lv/en/product--sanha-12430118--11849675
**Data updated:** 2026-03-09 17:25 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SANHA
**Manufacturer code:** 12430118
**EAN:** 4021343327889
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sanha-12430118--11849675

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

SANHA-Therm Kapa ZW 18 is a copper press fitting by SANHA, model 12430118, designed for joining ø18 mm copper pipes in heating and plumbing systems. The fitting provides a permanent mechanical and leak-tight connection when installed with compatible press tools and jaws. Intended for potable water, heating circuits and refrigeration applications where copper press technology is specified.

## Long description

SANHA-Therm Kapa ZW 18 is a copper press fitting for ø18 mm copper pipes designed for use in heating, plumbing and refrigeration installations. Manufactured by SANHA, the fitting is intended to create a permanent, mechanically secure and leak-tight joint when pressed with compatible press tools and jaws. The product is suitable for systems carrying potable water, heating circuits and refrigeration media where copper press technology is specified.
Advantages
The SANHA-Therm Kapa ZW 18 delivers a consistent press connection that reduces assembly time compared with soldering. Made of copper, the fitting offers good thermal and corrosion resistance in conventional heating and plumbing environments. Compatible with standard ø18 mm copper pipe dimensions and with widely used press systems, it ensures reproducible joins and long service life when installed according to manufacturer guidance.
Suitable for
Domestic and commercial potable water supply lines
Central heating and radiator circuits
Refrigeration and air conditioning pipework where copper press fittings are specified
Key specifications
Material: copper
Connection method: press-fit (mechanical pressing)
Pipe diameter compatibility: 18 mm (suitable for standard ø18 mm copper tube)
Application media: potable water, heating media, compatible refrigeration fluids
Operating environment: indoor plumbing, heating and refrigeration systems
How to use
Cut the ø18 mm copper pipe squarely and deburr the inner and outer edges. Slide the SANHA-Therm Kapa ZW 18 fitting onto the prepared tube end, ensuring full insertion to the stop. Position the appropriate press jaw on the fitting and perform the press operation with a compatible press tool following the tool manufacturer’s instructions. Verify the pressed joint visually and, where applicable, perform a pressure test according to system requirements and applicable standards.
Usage recommendations
Use only press tools and jaws that are approved for copper press fittings and sized for ø18 mm. Store fittings in a dry environment to avoid surface contamination. Do not use fittings that show visible damage or deformation. Follow local codes and standards for potable water, heating and refrigeration installations, and perform pressure testing after installation to confirm leak-tightness.

## FAQ

### How much does the SANHA press fitting SANHA-Therm Kapa ZW 18 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 27.07.2026 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/11849675/67248309_large.webp