# Varioterm connector/adapter GW 3/4" x 15 x 1 black (cu) ZZM1514

**URL:** https://aio.lv/en/product--varioterm-zzm1514--11832182
**Data updated:** 2026-03-09 14:43 (EET)
**Category:** Heating Radiators
**Manufacturer:** Varioterm
**Manufacturer code:** ZZM1514
**EAN:** 5902610927195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varioterm-zzm1514--11832182

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Varioterm connector/adapter GW 3/4" x 15 x 1 in black (cu), model ZZM1514, is a plumbing fitting designed to join a G 3/4" threaded connection to a 15 mm copper pipe with 1 mm wall thickness. The adapter provides a mechanical transition between pipe and threaded fixtures for heating, water supply or radiator installations. Suitable for repair, replacement or new-build plumbing work where a G 3/4" to 15×1 copper connection is required.

## Long description

Varioterm connector/adapter GW 3/4" x 15 x 1 in black (cu) ZZM1514 is a plumbing fitting designed to create a secure transition between a G 3/4" threaded connection and a 15 mm copper pipe with a 1 mm wall thickness. Intended for use with heating systems, water supply lines and radiator connections, the adapter enables a reliable mechanical joint between threaded fixtures and copper tubing. The black finish is applied to the copper body to provide surface protection and a consistent appearance in visible installations.
Advantages
The adapter provides a compact solution for converting from a standard G 3/4" threaded outlet to a 15×1 copper pipe, reducing the need for additional fittings. Its copper construction ensures good thermal conductivity and corrosion resistance appropriate for potable water and heating circuits. The black surface finish improves scratch resistance and offers a uniform look when installed on radiators or piping runs.
Suitable for
Connecting radiators or valves with G 3/4" male/female threads to 15×1 copper tubing
Heating system installations and repairs
Domestic cold and hot water supply lines where a threaded-to-copper transition is needed
Replacement of worn or damaged fittings in existing plumbing networks
Key specifications
Connection types: G 3/4" threaded to 15 mm copper pipe
Copper material with black surface finish
Pipe wall compatibility: 1 mm
Application: heating, water supply, radiator connections
Mechanical adapter type for soldering or compression installation methods depending on system
How to use
Prepare the copper pipe end by cutting square and deburring to ensure a tight fit. Depending on the installation method, the adapter can be soldered or used with suitable compression fittings or sealants on the G 3/4" thread. Hand-tighten first, then secure to the manufacturer-recommended torque using appropriate tools to avoid damaging the threads or pipe. Verify sealing integrity by pressurising the system and checking for leaks at the joint.
Usage recommendations
Use appropriate thread sealant or PTFE tape on the G 3/4" connection where required by local plumbing codes. Ensure compatibility of soldering fluxes and sealants with copper and the black finish. Follow system pressure and temperature ratings for copper piping and components, and perform leak tests after installation.

## FAQ

### How much does the Varioterm connector/adapter GW 3/4" x 15 x 1 ZZM1514 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 06.07.2026 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 Varioterm 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 Varioterm 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/11832182/67232721_large.webp