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GYS MMA or MIG

Updated: 21 October 2026

You are torn between a GYSMI stick inverter you can put in the van and a SMARTMIG that promises faster beads in the garage, and both listings claim they suit professional work on a 13 A supply. GYS MMA or MIG is not a brand question. It is wind, rust, bottle storage, and how you learn. The [GYS welder comparison](/hub/soldering-and-welding/gys-welder) maps eight amazon.co.uk rows by process. This page compares stick and wire inside that set only. Thickness and price bands stay on the [GYS welder buying guide](/hub/soldering-and-welding/gys-welder/sub/gys-welder-buying-guide). There was no laboratory test. HSE fume rules apply to both processes. Listings were checked in October 2026.

You are torn between a GYSMI stick inverter you can put in the van and a SMARTMIG that promises faster beads in the garage, and both listings claim they suit professional work on a 13 A supply.

Our top picks

GYS GYS GYSMI 160P

Best overall

GYS GYS GYSMI 160P
9.2/10about £213.97
View offer
GYS GYS SmartMig 142

Alternative

GYS GYS SmartMig 142
8.8/10about £399.75
View offer
GYS GYS Easymig 140

Alternative

GYS GYS Easymig 140
8.0/10about £551.69
View offer
On this page
  1. 1.When GYSMI stick wins
  2. 2.When gas MIG wins
  3. 3.Gasless MIG on GYS
  4. 4.Easymig as the one-box compromise
  5. 5.Quick chooser

When GYSMI stick wins

MMA on a GYSMI 130P or 160P needs no gas bottle and tolerates breeze and rusty plate better than gas-shielded MIG. UK review depth on the 160P backs everyday steel use more than any MIG row here. Listings name stainless and cast iron with the right rods. An inverter in a carry case is easier to move than a 23 kg SMARTMIG. The trade-off is spatter and cleanup on thin clean sheet. If the week is mostly outside, stick is the evidenced path in this table.

When gas MIG wins

Gas-shielded MIG on the SmartMig 142 or SMARTMIG 152 suits clean mild steel indoors, where wind cannot strip the gas. Solid wire at 0.6 or 0.8 mm is the smoother bead once the surface is prepared and the bottle is stored safely. Stainless on the 142 metal line is listing scope. You pay about 23 kg, bottle hire, and eight or one UK reviews, far below the 160P. A door open to the yard can porosity a gas-shielded bead. Stick or gasless mode is the outdoor fallback.
GYS GYS GYSMI 160P

Testsieger

GYS GYS GYSMI 160P
9.2/10about £213.97
View offer

Gasless MIG on GYS

Flux-cored wire without gas sits between the two processes. SMARTMIG 110 is gas-free only: cored wire, a fixed torch, about 14 kg, aimed at no-bottle jobs. SmartMig 142, SMARTMIG 152, and Easymig also list cored modes, but you switch polarity and wire type. Gasless still produces fume and spatter. It is not clean MIG without the bottle on thick structural work. UK 110 reviews praise short panel seals after practice and complain about feed slip, thermal cut-out, and the wrong wire in the box. Reviewers describe the 110 leaving its rated cycle on longer seams. Outdoor flux-core detail is on gasless GYS welding outdoors.

Easymig as the one-box compromise

Easymig 140 (B01LX9SNVH) is the only row that combines gas MIG, flux-core, and MMA stick in one inverter, at about 11.3 kg. That is lighter than a SMARTMIG station and heavier than a GYSMI 160P in the hand. Reviewers call it stable for DIY and report flux-core success without hiring gas first. You still buy a bottle if you want solid-wire quality, you still check polarity for cored wire, and you still accept five UK reviews against 717 on the 160P stick listing. Easymig wins when you split time between wire and stick and want one purchase. It loses when you only run rods and want the most review evidence per pound. Torch-cable comments suggest you check the reach across the bay before you commit.

Quick chooser

Rusty steel outside, with no bottle, points to the GYSMI 160P or the budget 130P. Clean thin steel indoors, with gas on site, points to the SmartMig 142, given only eight UK reviews. If you want wire without gas, read the SMARTMIG 110 fault themes before you prefer it to stick. Wire and stick in one inverter is the Easymig. If you only trust a large review sample, stick beats every MIG ASIN here. Named picks are on best GYS welder.

Common questions

Is GYS stick better than GYS MIG for rusty outdoor steel?
Usually yes in this set. There is no gas shield to blow away, and the 160P has far more UK evidence than the MIG rows.
Do all GYS MIG models need a gas bottle?
No. The SMARTMIG 110 is gas-free only. The 142, the 152, and the Easymig offer cored modes without gas. Solid wire still needs gas.
What is the difference between the SMARTMIG 110 and the SmartMig 142?
The 110 is dedicated gasless, at a lower current class, with a fixed torch. The 142 is heavier, dual-mode, gas-capable, and takes larger spools. The UK review counts are different too.
When does the Easymig beat a dedicated GYSMI 160P?
When you will use MIG and stick regularly and you accept a thinner review file. Pure stick repair favours the 160P on evidence and price.
Can GYS MIG weld stainless as readily as stick with stainless rods?
Some MIG rows mention stainless on the listing. Stick with the right rod is the simpler route for occasional stainless, without fine wire and gas tuning.
Which is easier for a complete beginner?
MIG looks easier on flat sheet. Stick teaches heat and rod angle on scrap. GYSMI arc aids help stick starts. A wire-feed machine punishes the wrong polarity, so the setup checks matter for both.
Is wind a problem for gas MIG with GYS?
For gas-shielded MIG outdoors, yes in practice. Use stick, gasless flux-core, or shelter the work from the breeze.
Can I switch process later without buying an Easymig?
Only by buying a second machine, or by choosing the Easymig at the start. The other rows are stick-only or MIG-focused.

Related pages

How to set up a GYS welder

GYS welder

Best GYS welder: amazon.co.uk top pick is the 160P

GYS welder buying guide: stick, plate and the plug

Gasless MIG welder outdoor: flux-core, wind and RPE

Sources

Sources taken from the research digest. Listings were checked on 20 October 2026.

  1. HSE — Mild steel welding fume (retrieved 20.10.2026)
  2. HSE — Controlling welding risks (retrieved 20.10.2026)
  3. TWI — Mains supply for arc welding (retrieved 20.10.2026)
  4. GYS — GYSMI 160P (retrieved 20.10.2026)
  5. GOV.UK — Electrical Equipment Safety Regulations 2016 (retrieved 20.10.2026)
  6. amazon.co.uk — GYSMI 160P (retrieved 20.10.2026)
  7. Express Weldcare — GYS 160P installation PDF (retrieved 20.10.2026)
  8. HSE — WL3 welding fume checklist (retrieved 20.10.2026)