PUWU 135A 110V MIG Welder or PUWU 160Amp Multiprocess MIG Welder? Which PUWU Model to Buy
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When comparing the puwu 135a 110v mig welder vs 160amp multiprocess mig welder, you face a choice between two compact, multiprocess tools from the same brand. Both units support MIG, flux core, stick, and lift TIG welding. They share synergic control for easier setup and LED displays for clear monitoring. The main difference lies in their power flexibility and maximum output. One model sticks to 110V input, while the other offers dual-voltage capability and higher amperage for more versatile applications.
Key differences
| Aspect | PUWU 135A 3-in-1 Multiprocess Welder | PUWU 160A Multiprocess MIG Welder |
|---|---|---|
| Welding Process | 3-in-1 (Flux Core MIG, Stick, Lift TIG) | 4-in-1 (Gas MIG, Flux Core MIG, Lift TIG, Stick) |
| Amperage | 135A | 160A |
| Input Voltage | 110V | Dual Voltage (110V/220V) |
| Weight | 12.5 pounds | 10.25 pounds |
| Wire Diameter Support | .030", .035" | .030", .035", .040" |
Which one should you choose?
Choose PUWU 135A 3-in-1 Multiprocess Welder if
- You only have access to a standard 110V outlet and do not need gas MIG welding.
- You prefer a slightly larger unit that includes a .03" flux core wire in the box.
- You want a machine with specific UL and ETL certification mentioned for safety peace of mind.
Choose PUWU 160A Multiprocess MIG Welder if
- You need the flexibility to switch between 110V and 220V power sources for different job sites.
- You require higher amperage output for thicker materials or more demanding fabrication work.
- You want to weld with .040" wire diameter or prefer a lighter, more portable machine.
Verdict: The 135A model is a solid choice for beginners who only need 110V power and flux core or stick welding. The 160A model offers greater versatility with dual voltage and gas MIG support, making it better for users who need higher amperage or portable power options. Choose based on your power availability and whether gas MIG welding is necessary for your projects.
PUWU 135A vs 160A Specs
Welding Processes
You need to know which jobs each machine handles. The PUWU 135A 3-in-1 Multiprocess Welder supports Gasless Flux Core MIG, Stick, and Lift TIG. It does not list standard Gas MIG capability. The PUWU 160A Multiprocess MIG Welder offers four processes: Gas MIG, Flux Core Gasless MIG, Lift TIG, and Stick. This extra Gas MIG option makes the 160A model more versatile for projects requiring shielding gas. If you only use flux core, both work. For broader flexibility, the 160A has the advantage.
Amperage Output
Maximum current determines how thick metal you can weld. The PUWU 135A 3-in-1 Multiprocess Welder is rated at 135A. The PUWU 160A Multiprocess MIG Welder reaches 160A. Higher amperage allows you to weld thicker materials or run higher deposition rates. The 160A model provides 25 more amps, giving you more power for demanding tasks. This makes the 160A the stronger choice for heavier fabrication work. The 135A is sufficient for light DIY, but the 160A offers more headroom.
Input Voltage
Power requirements affect where you can use the tool. The PUWU 135A 3-in-1 Multiprocess Welder operates on 110V input only. It recommends a 40A–50A circuit breaker for stable performance. The PUWU 160A Multiprocess MIG Welder supports dual voltage, accepting both 110V and 220V. Dual voltage allows you to switch to 220V for higher efficiency or better performance on thicker metals. This flexibility gives the 160A model a clear edge for users who have access to both power sources.
Weight and Portability
Carrying weight matters for job site mobility. The PUWU 135A 3-in-1 Multiprocess Welder weighs 12.5 pounds and measures 14.6 inches by 7.3 inches by 13 inches. It includes a handy carrying handle. The PUWU 160A Multiprocess MIG Welder is lighter at 10.25 pounds. It also features a sturdy handle and a shoulder strap for easier transport. The 160A is lighter and offers an additional carrying option, making it easier to move between locations or store in tight spaces.
Wire Compatibility
Wire diameter options impact material compatibility. The PUWU 135A 3-in-1 Multiprocess Welder accepts .030-inch and .035-inch welding wire. Its synergic control adjusts voltage for these specific sizes. The PUWU 160A Multiprocess MIG Welder supports .030-inch, .035-inch, and .040-inch wire. The ability to handle .040-inch wire allows you to tackle thicker materials or use larger diameter wire for faster deposition. This expanded compatibility gives the 160A model a practical advantage for more varied welding tasks.
Included Accessories
What comes in the box affects your starting cost. The PUWU 135A 3-in-1 Multiprocess Welder includes a MIG torch with two 0.8mm contact tips, a .03-inch 2LB flux core welding wire, welding gloves, a wire brush, and cables. It does not include a Lift TIG torch. The PUWU 160A Multiprocess MIG Welder includes an MB-11 MIG torch, electrode holder, ground clamp, and power cord. It does not list wire or gloves. The 135A package offers more immediate consumables for starting your first weld.
Which PUWU Welder Fits Your Needs
Users needing gas MIG welding
The PUWU 160A model supports standard Gas MIG welding, a process the 135A unit does not list. If you plan to use shielding gas for cleaner aluminum or steel welds, this 4-in-1 machine is the only option. It handles flux core, stick, and lift TIG as well.
Buyers wanting dual voltage input
This welder accepts both 110V and 220V input, giving you flexibility for different power sources. The 135A model is listed only as 110V. If you have access to a 220V outlet for higher amperage performance or need to work in varied electrical environments, the dual-voltage feature is essential.
Users prioritizing portability and weight
The PUWU 135A weighs 12.5 pounds and measures 14.6 inches in length. The 160A model weighs 10.25 pounds but lacks specific dimensions in the data. If you already have a 110V supply and do not need gas MIG, the 135A is a compact, lightweight choice for light-duty jobs.
The products compared
PUWU 135A 3-in-1 Multiprocess Welder
Best for: light DIY repairs and farm maintenance
- Welding Process
- TIG, Stick, MIG, Flux Core, Multi-Process
- Input Voltage
- 110V
- Features
- IGBT Inverter, Digital Display
- Dimensions
- 14.6 × 7.3 × 13 inches
- Weight
- 12.5 pounds
View on Amazon: PUWU 135A 3-in-1 Multiprocess Welder Affiliate link
The PUWU 135A is a compact 3-in-1 welder supporting Gasless Flux Core MIG, Stick, and Lift TIG processes. It operates on 110V input and weighs 12.5 pounds. The unit features a large LED display and synergic control that auto-matches voltage to wire speed. It includes a MIG torch and flux core wire. This model suits users needing portability for farm or DIY repairs.
Pros
- Supports Gasless Flux Core MIG, Stick, and Lift TIG welding
- Synergic control auto-adjusts voltage based on wire feeding speed
- Weighs 12.5 pounds with a built-in carrying handle
- Includes .03" flux core wire and MIG torch with contact tips
Cons
- Lift TIG torch is not included and must be purchased separately
- Only supports 110V input, limiting power on smaller circuits
- Maximum amperage is 135A, lower than the 160A alternative
Good fit if
- You need a lightweight tool for outdoor or farm maintenance
- You primarily weld thin materials using gasless flux core wire
- You want a machine with a clear LED digital display
Skip if
- You require a high-amperage machine for heavy industrial work
- You need a complete Lift TIG setup without extra purchases
- You work in areas without 110V electrical outlets
Verdict: The PUWU 135A 110V MIG Welder fits hobbyists who value portability and ease of use for light repairs. It is not suitable for users needing higher power or a complete TIG kit out of the box.
PUWU 160A Multiprocess MIG Welder
Best for: Versatile home DIY and light fabrication
- Welding Process
- TIG, Stick, MIG, Flux Core, Multi-Process
- Input Voltage
- Dual Voltage
- Features
- IGBT Inverter, Digital Display
View on Amazon: PUWU 160A Multiprocess MIG Welder Affiliate link
This PUWU model offers four welding processes: Gas MIG, Flux Core, Lift TIG, and Stick. It features a 160Amp output and dual-voltage input for 110V or 220V power. The unit weighs 10.25lb and includes an LED display with synergic control. You get automatic voltage and wire speed matching for beginners, plus manual override for precision. It is a compact, portable option for home DIY and light fabrication tasks.
Pros
- Four-in-one welding system for Gas MIG, Flux Core, Lift TIG, and Stick
- Synergic control automatically matches voltage and wire feeding speed
- Dual-voltage input supports 110V and 220V power sources
- Lightweight 10.25lb design with handle and shoulder strap
- LED digital display for clear settings visibility
Cons
- Only includes Lift TIG capability, not full AC/DC TIG
- No mention of a digital amperage readout, only voltage/wire speed
- Weight is higher than the 135A single-process competitor
Good fit if
- You need one machine for MIG, Stick, and TIG projects
- You want automatic synergic settings to simplify welding
- You require dual-voltage flexibility for different power sources
Skip if
- You only need basic flux-core welding and want the lightest unit
- You require full AC/DC TIG welding for aluminum
- You prefer manual-only control without synergic assistance
Verdict: PUWU 160Amp Multiprocess MIG Welder suits you if you need a versatile, portable machine for multiple welding types. It offers more process options than the 135A model, making it better for varied DIY tasks.
Specifications side by side
| Spec | PUWU 135A 3-in-1 Multiprocess Welder | PUWU 160A Multiprocess MIG Welder |
|---|---|---|
| Welding Process | TIG, Stick, MIG, Flux Core, Multi-Process | TIG, Stick, MIG, Flux Core, Multi-Process |
| Input Voltage | 110V | Dual Voltage |
| Features | IGBT Inverter, Digital Display | IGBT Inverter, Digital Display |
| Dimensions | 14.6 × 7.3 × 13 inches | not stated |
| Weight | 12.5 pounds | not stated |
| Color | Black | Black |
| Model | FLUX-135PRO | TK-MIG-160PRO |
Frequently asked questions
Is the PUWU 135A welder suitable for aluminum work?
The PUWU 135A supports Lift TIG, which can handle aluminum, but it lacks standard Gas MIG capability. This limits its ease of use for clean aluminum welds compared to models with gas MIG. You might find the 160A model better if you need dedicated gas MIG for aluminum fabrication tasks.
Does the PUWU 160A welder have a digital display?
Yes, the PUWU 160A Multiprocess MIG Welder features a digital display. This allows you to see precise settings for your welding parameters. The 135A model does not list this feature, so the 160A offers better visibility for adjusting your workflow during complex projects.
Which PUWU welder is lighter and more portable?
The PUWU 135A is lighter at 12.5 pounds. Its compact dimensions are 7.3 inches wide, 13 inches high, and 14.6 inches long. This makes it easier to carry to job sites or store in small spaces compared to the larger 160A unit.
Can the PUWU 135A welder run on dual voltage?
The PUWU 135A requires a standard 110V input. It does not support dual voltage. If you need flexibility to switch between different power sources, the PUWU 160A model offers dual voltage capability, making it more adaptable for various workshop environments.
Is the PUWU 160A better for heavy-duty fabrication?
The PUWU 160A supports multi-process welding, including standard Gas MIG, which the 135A lacks. This versatility makes it better for varied DIY tasks and light fabrication. The 135A is best for light repairs, while the 160A handles a wider range of material types.
Does the PUWU 135A include TIG accessories?
The data does not specify if the PUWU 135A includes a complete TIG kit. It supports Lift TIG welding, but you may need to purchase separate torches or accessories. The 160A also supports TIG, so check the packaging for included components for either model.
What is the model number for the PUWU 135A?
The model number for the PUWU 135A is FLUX-135PRO. It is a black unit designed for portability. Knowing the exact model helps you find compatible parts or manuals for maintenance and repair of your specific welding machine.