---
product_id: 679160086
title: "S7 TIG Welder 250 Amp 2T/4T 110&220V ARC/DC TIG/PULSE 3 In 1 TIG Welding Machine"
brand: "s7"
price: "€ 623.15"
currency: EUR
in_stock: true
reviews_count: 5
category: "S7"
url: https://www.desertcart.fi/products/679160086-s7-tig-welder-250-amp-2t-4t-110-and-220v
store_origin: FI
region: Finland
---

# 250 Amp Power Output Dual Voltage 110/220V Fully Adjustable Pulse Controls S7 TIG Welder 250 Amp 2T/4T 110&220V ARC/DC TIG/PULSE 3 In 1 TIG Welding Machine

**Brand:** s7
**Price:** € 623.15
**Availability:** ✅ In Stock

## Summary

> 🔥 Weld Like a Pro, Wherever You Go!

## Quick Answers

- **What is this?** S7 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?** € 623.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/679160086-s7-tig-welder-250-amp-2t-4t-110-and-220v)

## 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 marathon welding sessions.
- • **Precision Pulse Control:** Master heat input and weld bead perfection with adjustable pulse frequency, width, and base current.
- • **Versatile Power Compatibility:** Seamlessly switch between household 110V and industrial 220V without extra gear.
- • **User-Friendly Pre-Set Programs:** Get professional-grade results fast, even if you’re just starting out.
- • **Clean, Contamination-Free Arc Start:** High-frequency non-touch arc ensures flawless weld starts every time.

## 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 intuitive controls, it delivers precision and convenience for both hobbyists and professionals. Lightweight and portable, it adapts effortlessly to any workspace, making it the ultimate tool for auto repair, fabrication, and metal artistry.

## 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 | #185,222 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #759 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

![S7 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.fi/products/679160086-s7-tig-welder-250-amp-2t-4t-110-and-220v](https://www.desertcart.fi/products/679160086-s7-tig-welder-250-amp-2t-4t-110-and-220v)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-13*