---
product_id: 177719681
title: "S7 TIG & ARC Welder, Gas TIG with Argon Stick Welding, Dual Function DC Inverter Welder for Home, DIY & Light Professional Use, Stable Arc, Clean Welds"
brand: "s7"
price: "€ 181.86"
currency: EUR
in_stock: true
reviews_count: 11
category: "S7"
url: https://www.desertcart.ie/products/177719681-s7-tig-and-arc-welder-gas-tig-with-argon-stick
store_origin: IE
region: Ireland
---

# 200A max output power Dual voltage auto-sensing (110V/220V) Effective cooling for long sessions S7 TIG & ARC Welder, Gas TIG with Argon Stick Welding, Dual Function DC Inverter Welder for Home, DIY & Light Professional Use, Stable Arc, Clean Welds

**Brand:** s7
**Price:** € 181.86
**Availability:** ✅ In Stock

## Summary

> 🔥 Weld Like a Pro, Wherever You Go!

## Quick Answers

- **What is this?** S7 TIG & ARC Welder, Gas TIG with Argon Stick Welding, Dual Function DC Inverter Welder for Home, DIY & Light Professional Use, Stable Arc, Clean Welds by s7
- **How much does it cost?** € 181.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/177719681-s7-tig-and-arc-welder-gas-tig-with-argon-stick)

## 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

- • **Plug & Play Dual Voltage:** Auto-sensing 110V/220V input means seamless setup anywhere—no manual switching, no downtime.
- • **Stable Arc for Flawless Beads:** High-frequency non-touch start and smooth DC inverter output deliver clean, consistent welds every time.
- • **Compact & Lightweight Mobility:** At just 4.6 kg, this welder fits perfectly in your workshop or on the go—welding freedom without bulk.
- • **User-Friendly Controls with Memory:** Large LED display plus auto memory saves your settings for faster, smarter welding sessions.
- • **Versatile 3-in-1 Welding Powerhouse:** TIG, Pulse TIG, and Stick welding modes cover all your DIY and light professional needs with precision and speed.

## Overview

The S7 TIG & ARC Welder is a compact, dual-voltage DC inverter machine offering TIG (with argon gas), Pulse TIG, and Stick welding modes. It delivers up to 200 amps with stable arc control, a large LED interface, and effective cooling for extended use. Designed for home, DIY, and light professional projects, it supports easy setup with auto voltage sensing and memory recall, making it ideal for beginners and pros seeking precision and portability.

## Description

TIG-200 3-in-1 Welder | DC TIG + Pulse TIG + Stick (MMA) Designed for both DIY users and professionals, this multi-process welder combines versatile welding modes with an easy-to-read interface for precise control across a wide range of projects—fabrication, auto repair, creative work, and outdoor repairs.Large LED Display ★ Clear, Visible Settings A large LED screen provides enhanced visibility and a clear display of welding parameters and settings. The intuitive interface helps you adjust and monitor your weld more easily for consistent results on different metals.Easy Start + Auto Memory ✓ Hot Start supports stable ignition and helps reduce sticking Auto Memory saves your settings and restores them after power-off → quicker setup next time Lightweight design: only 4.6 kg (10.2 lb), easy to carry and store in the workshop or on the go.Up to 200A Output | Dual Voltage Auto-Sensing (110V/220V) Delivers up to 200 amps to meet the needs of hobbyists and professionals. Features auto-sensing dual voltage input for plug-and-play use on home outlets or workshop power—no manual switching required.High-Frequency (HF) Non-Touch Start → Reliable Arc Equipped with HF start (non-touch arc starting) to support smooth ignition and stable arc performance for consistent weld quality.3 Welding Modes in One Machine 1) Stick (MMA): Includes Hot Start, Arc Force, and Anti-Stick for stable, versatile welding—great for stainless steel and mild steel. 2) DC TIG: Clean, controlled welds for many common metals. 3) Pulse TIG: Independent control of pulse frequency, duty cycle, and current—ideal for thinner materials and non-ferrous metals (where applicable).Foot Pedal Interface (2-Pin) ♥ A reserved 2-pin foot pedal interface lets you connect a compatible foot pedal to turn on/off and adjust current for improved control (foot pedal sold separately).Important Note This TIG-200 Pulsed TIG Welder is NOT designed for welding aluminum.

Review: Great welder for the price. - Works well. Tig works good and stick welds good as well. Small and compact but packs a punch. Recommend for a home user that wants to learn or just have a good welder at home that doesn't take up much space.
Review: Great for beginners and learning to lay beads!! - Overall it works, the only feedback here and is not documented anywhere. The gas port is a push on nozzle, so I had to cut off the end of the gas gauge screw on fitting, heat up the tube and press it on. Not sure why they don't make a screw on. The pedal and torch trigger is off/on, not variable to control amps. But can't expect that for the price. The instructions are very poor. If you aren't familar with welding already, you may find it tough to follow along. There are very few youtube videos on this. The pros - It has a post gas dial for x seconds of gas flow. This is great. The price is amazing. It also does stick. For the price and doing small jobs with steel up to 16 gauge, up to 1/8 or 3/16 possibly (non structural) this is a great welder. Note: You will need to buy a bottle and fill it at your local gas welder supply. Plan on at least another $250 for the bottle, and $80 for it to be filled. So a bit of upfront cost.

## Features

- TIG & ARC Welding in One Machine: Supports Gas TIG welding with argon for clean, precise welds and ARC (Stick) welding for quick repairs and thicker materials.
- Cleaner Welds with Gas Protection: Argon gas shielding reduces oxidation, spatter, and rework, delivering brighter seams and better arc control than no-gas welding.
- Stable Arc, Easy to Learn: Smooth DC inverter output helps beginners maintain a steady arc, making TIG and stick welding easier to control from day one.
- Designed for Consistent Performance: Engineered for long welding sessions with effective cooling and stable current delivery—focused on real performance, not inflated numbers.
- Gas Required for TIG Welding: This machine uses argon gas for TIG mode. ARC (stick) welding does not require gas. Please confirm your welding needs before purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083HZGYCP |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #76,692 in Automotive ( See Top 100 in Automotive ) #155 in TIG Welding Equipment |
| Color | Tig-200 |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,488) |
| Date First Available | January 5, 2020 |
| Item Package Quantity | 1 |
| Item Weight | 18.26 pounds |
| Item model number | TIG |
| Manufacturer | Win-Win |
| Material | Metal |
| Part Number | TIG |
| Product Dimensions | 17 x 10 x 13 inches |
| Style | TIG-200 |
| Voltage | 110220 Volts |

## Images

![S7 TIG & ARC Welder, Gas TIG with Argon Stick Welding, Dual Function DC Inverter Welder for Home, DIY & Light Professional Use, Stable Arc, Clean Welds - Image 1](https://m.media-amazon.com/images/I/81I5NGXk4WL.jpg)

## Questions & Answers

**Q: S7,primeweld,miller and lincoln,tig welder ,which better?**
A: This little S7 has already beaten both my Miller and Lincoln. I can't speak for Primeweld, as I don't have one, but the S7 has beaten both of my bigboys hands down in both Tig and Stick on stainless and mild steel at merely a 10th of the cost. I highly recommend this S7 to anyone looking for a small digital Tig/Stick box.

**Q: What type of plug does this unit have? nema 14-30p? or something else?**
A: It has a standard 110 plug and an adapter from 110 to a 6-50p plug

**Q: have 220 V & 110 V  available for this stick welder?**
A: yes,the machine and it's abilities far surpass my own current abilities, and I have a feeling it'll be a number of years until I'm close to outgrowing this welder. I've been so happy and impressed with the process of Tig welding, and the actual welder itself, I highly doubt I will ever use my mig welder again.

**Q: Can the s7 tig 200 be used asa  air plasma cutter**
A: No, a TIG torch can not be used as a plasma cutter.  The aparatus is very different.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great welder for the price.
*by B***N on January 22, 2026*

Works well. Tig works good and stick welds good as well. Small and compact but packs a punch. Recommend for a home user that wants to learn or just have a good welder at home that doesn't take up much space.

### ⭐⭐⭐⭐⭐ Great for beginners and learning to lay beads!!
*by C***Y on December 27, 2023*

Overall it works, the only feedback here and is not documented anywhere. The gas port is a push on nozzle, so I had to cut off the end of the gas gauge screw on fitting, heat up the tube and press it on. Not sure why they don't make a screw on. The pedal and torch trigger is off/on, not variable to control amps. But can't expect that for the price. The instructions are very poor. If you aren't familar with welding already, you may find it tough to follow along. There are very few youtube videos on this. The pros - It has a post gas dial for x seconds of gas flow. This is great. The price is amazing. It also does stick. For the price and doing small jobs with steel up to 16 gauge, up to 1/8 or 3/16 possibly (non structural) this is a great welder. Note: You will need to buy a bottle and fill it at your local gas welder supply. Plan on at least another $250 for the bottle, and $80 for it to be filled. So a bit of upfront cost.

### ⭐⭐⭐⭐ Nice little rig but you'll need a few things to get started welding
*by J***H on September 2, 2021*

This review is for the blue S7 HF TIG Welder - so far this little machine works really well for me and I have been using it for a month to weld the frame and fabricate parts for my bobber build. I dropped a star only for the ridiculous ground cable and zip-tied trigger. I included a picture of the first try out of the box (it’s been 15+ years since Lincoln Electric welding school...). This was done with the welder plugged into 240v, 85 amps, 15 CFH Argon, 1/16” Tungsten and #5 cup (I didn’t test it in a 120v outlet). It is very simple, easy to use, HF start, BUT BUT BUT this is NOT a “buy it and weld” purchase...there is quite a bit of stuff I needed to obtain to get to that first weld bead... Here’s a list of what I used, hope it helps the new welders out there. Argon cylinder – I got a 40CF pure argon cylinder which at 10 to 15CFH is around 3 hours of arc time... plenty for my project. $180 Argon Regulator – I had one laying around from my Lincoln days. Argon hose – This confused me as there is a barb attachment on the back of the unit. I found that a standard propane hose worked great and was super inexpensive. A 5’ hose with 1/4” male pipe thread x 3/8’ female flare was $16 – I just cut off the flare fitting and put the cut hose on the barb fitting on the welder with a pipe clamp, other side with the 1/4” male to the regulator with the following fittings. Flare Union: 3/8 in FL x 1/4 in MIP Brass Pipe Coupling: 1/4 in FIP 3/8”-5/8” hose clamp for the barb fitting (the propane hose is 1/2” OD) Teflon Tape Tungsten - 1/16” 1.5-2% Lanthanated. 1/16” is the only size that fit into one of the two unmarked (metric?) collets that came with my welder. 1/16” TIG Filler rod – I used mild steel ER70S-6 (match the rod to the tungsten 1/16”->1/16”) Welding Helmet – Definitely get a quality auto darkening helmet as TIG welding is super precise and visibility is key. Forget that old “can’t see a darn thing without the arc” stick helmet, TIG is a different animal. And of course - leather gloves, a grinder to sharpen tungsten, pieces of steel to weld together, a three prong 240v outlet and a ton of patience. Hope This Helps... Good Luck, dream big and get off the flippin couch and build stuff.

## Frequently Bought Together

- TIG Welder, 200 Amp 3-in-1 Multifunctional Machine - 110V/220V, ARC/DC TIG/Pulse TIG,Use 3/32 Tungsten Welding Rod
- 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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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-01*