---
product_id: 679160086
title: "TIG Welder 250 Amp 2T/4T 110&220V ARC/DC TIG/PULSE 3 In 1 TIG Welding Machine"
brand: "s7"
price: "20907399₫"
currency: VND
in_stock: true
reviews_count: 5
category: "S7"
url: https://www.desertcart.vn/products/679160086-tig-welder-250-amp-2t-4t-110-and-220v-arc
store_origin: VN
region: Vietnam
---

# 250 Amp Power Output Dual Voltage 110/220V Fully Adjustable Pulse Controls TIG Welder 250 Amp 2T/4T 110&220V ARC/DC TIG/PULSE 3 In 1 TIG Welding Machine

**Brand:** s7
**Price:** 20907399₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Weld Like a Pro, Wherever You Go!

## Quick Answers

- **What is this?** TIG Welder 250 Amp 2T/4T 110&220V ARC/DC TIG/PULSE 3 In 1 TIG Welding Machine by s7
- **How much does it cost?** 20907399₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/679160086-tig-welder-250-amp-2t-4t-110-and-220v-arc)

## Best For

- s7 enthusiasts

## Why This Product

- Trusted s7 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible 2T/4T Modes:** Enjoy finger-free control for both quick fixes and extended welding sessions.
- • **Precision Pulse Control:** Customize pulse frequency, base current, and pulse width for flawless welds every time.
- • **User-Friendly Preset Programs:** Get started instantly with intuitive controls designed for beginners and pros alike.
- • **Versatile Power Compatibility:** Seamlessly switch between household and industrial power without extra gear.
- • **Clean High-Frequency Arc Start:** Non-touch arc ignition ensures contamination-free, professional weld starts.

## Overview

The S7 TIG Welder 250 Amp is a powerful, versatile 3-in-1 welding machine designed for aluminum, stainless, and carbon steel. Featuring adjustable pulse settings, dual voltage compatibility, and high-frequency arc start, it delivers precision and convenience for auto repair, fabrication, and metal artistry. Lightweight and user-friendly, it’s perfect for both hobbyists and professionals seeking flawless welds on any job site.

## Description

Pre-set TIG programs and intuitive controls make it easy for hobbyists and first-time welders to get started quickly with excellent results.

Review: My nephew loved this welder, it was a big surprise. It does everything his old welder didn't do.
Review: Soy experto en posicionamiento web, no es buena idea venderme a mi tu porquería.

## Features

- Making it ideal for welding aluminum (DCEP) and stainless/carbon steel (DC). Perfect for auto repair, fabrication, and metal artistry.
- Pulse frequency, base current, and pulse width are fully adjustable. Ideal for precise control of heat input, thinner materials, and improving weld bead appearance.
- High-frequency non-touch arc starting ensures clean starts without contamination. 2T/4T modes give you flexible finger-free control for short or long welding jobs.
- Automatically adapts to standard household or industrial power input. Great for use in garages, workshops, and job sites without needing voltage converters.
- Pre-set TIG programs and intuitive controls make it easy for hobbyists and first-time welders to get started quickly with excellent results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DHTNVZ1K |
| ASIN  | B0DHTNVZ1K |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #187,491 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #761 in Welding Equipment |
| Customer Reviews | 4.3 4.3 out of 5 stars (45) |
| Customer reviews | 4.3 4.3 out of 5 stars (45) |
| Date First Available | 2 November 2024 |
| Date First Available  | 2 November 2024 |
| Item Package Quantity | 1 |
| Item Weight | 8.16 Kilograms |
| Item model number | TIG-250P |
| Item model number  | TIG-250P |
| Manufacturer | S7 |
| Manufacturer  | S7 |
| Package Dimensions | 44.45 x 34.29 x 27.94 cm; 8.16 kg |
| Package Dimensions  | 44.45 x 34.29 x 27.94 cm; 8.16 kg |
| Part number | TIG-250P |
| Style | TIG-250P |

## Images

![TIG Welder 250 Amp 2T/4T 110&220V ARC/DC TIG/PULSE 3 In 1 TIG Welding Machine - Image 1](https://m.media-amazon.com/images/I/61Kj6O+3fwL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 28 February 2025*

My nephew loved this welder, it was a big surprise. It does everything his old welder didn't do.

### ⭐ Review
*by D***Z on 15 April 2025*

Soy experto en posicionamiento web, no es buena idea venderme a mi tu porquería.

### ⭐⭐⭐ Review
*by J***C on 23 June 2025*

Came with Chinese power plug and USA power plug adapter, even though bought of Amazon Australia. Had to wire Australian power plug to suit.

## Frequently Bought Together

- S7 250A TIG Welder with Pulse, Dual Voltage 110V/220V ARC TIG Welding Machine, HF Start, 2T/4T, Portable for Stainless Steel, Aluminum, Metal Fabrication
- S7 Electric Foot Pedal for TIG Torch 2-Pin Foot Pedal 6.5 Feet
- RX WELD Argon Regulator Flowmeter Gas Gauge for Mig Tig Weld with Gas Welding Hose

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**Shop now:** [https://www.desertcart.vn/products/679160086-tig-welder-250-amp-2t-4t-110-and-220v-arc](https://www.desertcart.vn/products/679160086-tig-welder-250-amp-2t-4t-110-and-220v-arc)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-20*