Choosing your first MIG welder means finding the right balance between ease of use, welding capacity, and budget. An overly limited machine will hinder your progress, while an overly complex one will discourage you before you even lay your first bead.
We compared the 4 beginner MIG welders sold by Équipement Polar, from Lincoln Electric, to help you choose the one that fits your workshop, power supply, and projects.
Our quick picks
- Best overall choice → WELD-PAK 90i MIG: $558
- Best budget → WELD-PAK 90i FC: $399.74
- Best versatility → POWER MIG 140MP: $1,595.99
- Best power → MIG-PAK 180: $1,049
Comparison table
| Model | Power Supply | Processes | Max Thickness | Price |
|---|---|---|---|---|
| WELD-PAK 90i MIG | 120 V | MIG and Flux-Cored | 3/16 in (MIG) | $558 |
| WELD-PAK 90i FC | 120 V | Flux-Cored | 1/4 in | $399.74 |
| POWER MIG 140MP | 120 V | MIG, Flux-Cored, Stick, DC TIG | 3/16 in (MIG) | $1,595.99 |
| MIG-PAK 180 | 208/230 V | MIG and Flux-Cored | 1/2 in (self-shielded wire) | $1,049 |
View the entire welder collection.
1. Lincoln Electric WELD-PAK 90i MIG
Best overall choice
The WELD-PAK 90i MIG plugs into a standard 120 V outlet, found in most garages and basements in Canada. It welds both MIG with gas and gasless flux-cored, allowing you the freedom to start without a gas cylinder and add gas later for cleaner finishes.
The controls are limited to two knobs (wire speed and voltage), leaving little room for error for first-time use.
Pros
- Simple two-knob controls for first-time use
- Compact metal housing, easy to move
- Comes complete with all necessary accessories
- Compatible with both MIG and flux-cored on the same machine
Points to Consider
- Limited capacity for thin to medium-gauge metals
- No synergistic presets, manual settings
Ideal for: DIY, home repairs, first MIG and flux-cored projects
Not ideal for: welding thick structures, see the MIG-PAK 180
Price: $558.00
View WELD-PAK 90i MIG at Équipement Polar →2. Lincoln Electric WELD-PAK 90i FC
Best budget
The WELD-PAK 90i FC uses the same compact housing as the MIG version, but eliminates shielding gas by welding exclusively with flux-cored wire. This is the simplest and most affordable way to start welding without investing in a gas cylinder and regulator.
Pros
- Lowest entry price in the selection
- No shielding gas required
- Lightweight at 15 lb, easy to transport
- Simple interface, quick to start welding
Points to Consider
- Flux-cored only, no MIG with gas option
- 30% duty cycle, to be respected during long sessions
- A little more spatter than MIG with gas
Ideal for: testing welding before investing further, repairs without impeccable finish requirements
Not ideal for: those who want MIG with gas, see the WELD-PAK 90i MIG
Price: $399.74
View WELD-PAK 90i FC at Équipement Polar →Unsure between MIG with gas and flux-cored?
Our team can advise you based on your projects and budget.
View all welders Contact our experts3. Lincoln Electric POWER MIG 140MP
Best versatility
The POWER MIG 140MP is explicitly designed by Lincoln Electric for beginners, with added options that the WELD-PAK 90i does not offer: shielded metal arc welding (stick) and DC TIG. A single button changes the process, two knobs adjust wire speed and voltage.
Pros
- Four welding processes on a single machine
- Still runs on a 120 V power supply despite its versatility
- Complete accessory list included
- Room for progression without buying a new machine
Points to Consider
- Heavier (34.5 lb) than WELD-PAK models
- Higher investment for a first machine
Ideal for: beginners who want to learn multiple processes without buying a new machine
Not ideal for: tight budget, see the WELD-PAK 90i FC
Price: $1,595.99
View POWER MIG 140MP at Équipement Polar →4. Lincoln Electric MIG-PAK 180
Best power
For a beginner who has access to a 208/230 V outlet in their workshop, farm, or renovated garage, the MIG-PAK 180 welds significantly thicker materials than the 120 V models on this list. Its robust wire drive system and cast aluminum gearbox are designed to last beyond the first few months of learning.
Pros
- Welds thicker materials, up to 1/2 in with self-shielded wire
- Brass-to-brass gun connection, better conductivity
- Cast aluminum gearbox, quiet operation
- Wide output range (30 to 180 A)
Points to Consider
- Requires a 208/230 V outlet, which is not present in many garages
- Less portable than compact 120 V models
Ideal for: agricultural projects, light fabrication, automotive, thicker materials
Not ideal for: those who only have access to a standard 120 V outlet, see the WELD-PAK 90i MIG
Price: $1,049.00
View MIG-PAK 180 at Équipement Polar →How to choose your first MIG welder
120 V vs 208/230 V, the right choice for your workshop
Most garages and basements in Canada are equipped with 120 V, which allows direct connection of a welder like the WELD-PAK 90i or POWER MIG 140MP without needing an electrician. 208/230 V models, like the MIG-PAK 180, weld thicker materials but require a dedicated outlet that often needs to be installed.
MIG with gas vs flux-cored depending on your projects
MIG with gas shielding produces cleaner welds with less spatter, ideal if finish matters. Flux-cored eliminates the gas cylinder and regulator, simplifying setup and reducing initial cost, at the expense of a bit more cleanup afterward. Many machines, like the WELD-PAK 90i MIG and MIG-PAK 180, allow both on the same unit.
Metal thickness and amperage needed
For DIY, home repairs, and light projects, a 120 V machine that welds up to 3/16 in is more than sufficient. For heavier structures, farm use, or fabrication, aim for a machine that can handle up to 1/2 in with self-shielded wire, like the MIG-PAK 180.
Ease of use for a first machine
A two-knob machine (wire speed, voltage) reduces the learning curve. Multi-process models add a selector, which remains simple but requires understanding when to use each process.
Budget by price range
Under $500: the WELD-PAK 90i FC at $399.74 allows you to try welding at a lower cost.
Around $558: the WELD-PAK 90i MIG adds MIG with gas.
Around $1,049: the MIG-PAK 180 provides power at 208/230 V.
Nearly $1,596: the POWER MIG 140MP opens up four welding processes.
Ready to start welding?
4 beginner MIG welders in stock, free shipping to Canada on purchases of $150 or more.
View all welders Contact our expertsFAQ: beginner MIG welders