# Heating Nozzle SiGMA-Li NG20, 20 mm Diameter

**URL:** https://aio.lv/en/product--sigma-li-pprng20--11784907
**Data updated:** 2026-03-08 22:56 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** SiGMA-Li
**Manufacturer code:** PPRNG20
**EAN:** 5902814621257
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigma-li-pprng20--11784907

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

SiGMA-Li NG20 is a 20 mm heating nozzle designed for pipe welding and plastic fusion tasks. Compatible with SiGMA-Li heating tools, this nozzle provides a focused heating surface for joining thermoplastic pipes and fittings. Suitable for professional and DIY plumbing, repairs and installation of PPR, PE and similar polymer pipelines where controlled heat application is required.

## Long description

SiGMA-Li NG20 is a 20 mm heating nozzle designed for controlled plastic fusion when joining thermoplastic pipes and fittings. Built for compatibility with SiGMA-Li heating tools, the NG20 nozzle concentrates heat on a defined surface area to enable consistent melting of PPR, PE and similar polymer materials. The nozzle’s 20 mm diameter provides an even contact zone suited to medium-diameter pipework commonly used in plumbing and heating installations.
Advantages
The nozzle offers precise, stable heat transfer to reduce uneven melting and ensure reliable welds. Its 20 mm contact diameter supports repeatable joint quality across multiple fusion operations. Designed to fit SiGMA-Li heaters, the NG20 nozzle enables quick attachment and secure positioning during work. The construction provides an even heating profile and helps maintain proper alignment between pipe and fitting throughout the fusion cycle.
Suitable for
Butt and socket welding of PPR and PE pipes with a 20 mm contact area
Residential and light commercial plumbing repairs and installations
Heating and fusion of fittings and connectors for polymer pipelines
DIY pipework projects where controlled, repeatable heating is required
Key specifications
Nominal contact diameter: 20 mm, suitable for medium-diameter pipe fusion
Compatibility: designed for use with SiGMA-Li series heating tools
Material interface: provides concentrated heating for thermoplastics such as PPR and PE
Function: focused heating surface for pipe and fitting fusion
How to use
Attach the NG20 nozzle to a compatible SiGMA-Li heating tool according to the heater manufacturer’s instructions. Allow the nozzle to reach operating temperature before contacting pipe or fitting surfaces. Position the heated nozzle against the pipe and fitting to achieve uniform softening of the thermoplastic. Remove the nozzle when the required melt profile is achieved, then align and press the components together until the joint cools and solidifies. Follow safety and operating guidelines of the heating tool during the entire process.
Usage recommendations
Use the NG20 nozzle primarily for pipes and fittings that match its 20 mm contact diameter; select a different nozzle size for significantly larger or smaller pipe diameters. Ensure the heating tool and nozzle are clean and undamaged before each use, and work in a well-ventilated area while following personal protective equipment recommendations from the heater manufacturer.

## FAQ

### How much does the SiGMA-Li NG20 heating nozzle 20 mm cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 07.07.2026 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 SiGMA-Li 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 SiGMA-Li 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/11784907/67181029_large.webp