# GRUNDER IGBT-120LI Inverter Welding Machine

**URL:** https://aio.lv/en/product--oem-igbt-120li--12411542
**Data updated:** 2026-05-11 23:29 (EEST)
**Category:** Welding Machines
**Manufacturer:** OEM
**Manufacturer code:** IGBT-120LI
**EAN:** 4772013385783
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The GRUNDER IGBT-120LI is a compact inverter welding machine designed for efficient manual metal arc welding. Utilizing advanced IGBT technology, this device ensures stable arc performance and high-quality weld results. It is suitable for various repair and construction tasks, offering reliable operation for both home workshops and professional use. Its lightweight design provides excellent portability and ease of handling during welding operations.

## Long description

The GRUNDER IGBT-120LI is a compact inverter welding machine engineered for efficient manual metal arc welding. By utilizing advanced IGBT technology, this device delivers stable arc performance and consistent, high-quality weld results. Its lightweight and portable design makes it an ideal choice for users who require a reliable tool that is easy to transport and handle across various work environments, from home workshops to professional job sites.
Advantages
The primary benefit of the GRUNDER IGBT-120LI lies in its sophisticated inverter architecture, which allows for a more stable and controlled welding arc compared to traditional transformer-based units. This technology contributes to reduced energy consumption and improved efficiency during operation. Furthermore, the compact physical dimensions and lightweight construction ensure that the welder can be easily moved between different locations, providing significant flexibility for tasks that require mobility. The robust internal components are designed to withstand regular use, ensuring longevity and consistent performance for various metal joining applications.
Suitable for
Repairing metal structures and fences
Small-scale construction projects
Maintenance work in home workshops
General metal fabrication tasks
When it may not be suitable
This welding machine is designed for light to medium-duty tasks and may not be suitable for heavy-duty industrial welding or continuous, high-amperage operations over extended periods. It is not intended for specialized welding processes that require advanced features like TIG or MIG capabilities.
Key specifications
Welding technology: IGBT inverter
Welding type: Manual metal arc (MMA)
Design: Compact and portable
Application: Repair and construction
How to use
To operate the GRUNDER IGBT-120LI, ensure the device is connected to a compatible power source and that the electrode holder and ground clamp are securely attached. Select the appropriate electrode for the material thickness being welded. Adjust the current settings according to the electrode diameter and the specific requirements of the metal. Once prepared, strike the arc by tapping the electrode against the workpiece and maintain a consistent distance to ensure a smooth weld bead.
What to consider before purchase
Verify that your power supply meets the input requirements of the machine
Ensure you have the necessary personal protective equipment, such as a welding helmet and gloves
Check if the duty cycle aligns with your intended workload
Usage recommendations
Always operate the welding machine in a well-ventilated area and ensure that the workpiece is clean and free of rust or paint to achieve the best possible weld quality. Regularly inspect the cables and connections for signs of wear to maintain safe operation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 OEM 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 OEM 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/12411542/68741914_large.webp