Weldpro 155 Review [Dual Voltage Welding Machine]

The Weldpro 155 series amp inverters are a perfect example of big things coming in small packages. There are two versions of the 155 series, which are Weldpro 155 GSV and Weldpro 155 GD. Both are lightweight multiprocess welders that will provide adequate service at a reasonable price. So if you are thinking about getting a multiprocess welder, check out Weldpro 155 review article for better judgment and comparison.

The Weldpro manufacturers is a growing company building a reputation with their compact designs and quality works. The Weldpro 155 amp inverter welders are weldpro company’s one of the best realease.

Lightweight Multiprocess MIG Welder Weldpro 155 Review 2023

The Weldpro 155 GSV MIG Welder

The Weldpro 155 GSV amp inverter is a budget-friendly release from the Weldpro company.  There are a lot of things this machine has to offer. It is a versatile, compact, sturdy, and robust welder that will serve your needs, and you will not be disappointed using this machine.   

Multiprocess Welding Machine

This welder can perform multiple processes from MIG, core flux, DC stick to scratch TIG welding. For TIG welding, you will need an additional TIG torch that replaces the MIG gun.

This multipurpose all-in-one machine gives the user a unique and versatile experience on their welding works.   

Excellent Portability

The Weldpro 155 GSV is a lightweight product that weighs only 34.8lbs, slightly heavier than the WeldPro 200 welding machine. This feature allows the machine for extreme portability options. On top of that, it has a grip rod on top, which is very handy for carrying purposes.

With this machine, you can work in your home, work in your garage, take it to your shop, or take it to different locations based on the projects you are working on without any hassle. 

Weldpro 155 GSV Comes With Reasonable Price

The price for this unique product is under 400$. This price is very reasonable comparing other available products on the market that offers similar functionality. You are getting a multiprocess machine that can complete most types of welding work in a comically low price range. 

Compact Design

The thoughtful design by the manufacturer increases the value of the product. The dimensions are 20.9 x 13.8 x 15.7 inches, and the weight is 34.4bs. 

This compact design allows the product to take less storage space. In addition, the user does not have to make room for this welder, as it can be fitted in smaller areas like your garage locker or the kitchen cabinet. It also gives the product excellent portability.

Dual Voltage

The Weldpro 155 amp inverter offers dual voltage input of 110V/115V and 220V/230V. This feature allows the user to work on different projects with different voltage settings.

For your home setup and small welding work, you can set the input voltage either on 110V or 115V. Also, for a more complicated project, thicker material welding, you can use 220V or 230V.

Satisfactory Performance

The Weldpro 155 GSV amp inverter will amaze you with its powerful performance. The Weldpro manufacturer emphasizes this machine’s capability, and as a result, you, the user, enjoy a powerful and robust device to finish your welding projects.

One of the main reasons for this welder’s satisfactory performance is that the user can customize the settings for their needs depending on the project. Also, with infinite heat settings and wire feed settings, the user can enhance the machine’s ability.

The welder can weld up to ¼ inches in mild steel, and the wire feed range is 78-396 /minute. The output amp ranges from 30A to 155A.

This high duty-cycle product ensures smooth spatter-less welding. In addition, there is no electromagnetic noise, and the machine is energy-saving. Overall there is nothing with this device’s performance that can disappoint its user.  

Safety Measures

The Weldpro manufacturers used advanced IGBT inverter technology for the Weldpro 155 GSV’s safety issue. This compact feature will protect the device from overheating. Furthermore, in case of overcurrent, it will reduce the possibility of short-circuiting.  

There is also a cold conductor that will keep the wires cold until triggered. 

The thoughtful safety measures increase the welder’s longevity and give the user a sense of reliability on the product.


The product comes with all the necessary accessories to use the product right after the unboxing. The package includes a MIG gun, MIG torch, an electrode holder, cable, quick connector, gas hose, hammer brush, flow meter, clamps, flux core wire, sample welding, and a user manual.


Some MIG welder brands available on the market, such as Forney Easy Weld, only offer a 12-month limited warranty to their customers. But The Weldpro 155 GSV comes with a 3-year Weldpro manufacturer’s warranty. So you will get a free replacement or repair if your unit is not operating correctly.


This product can be a bit complicated for the beginner user with all the user-specific customization options. Also, if someone wants a straightforward MIG welder, this multiprocess welder might be too much for them. Some users may find the 6-feet MIG gun an issue for portability reasons.   

The Weldpro 155 GD MIG Welder Review

The Weldpro 155 GD is another excellent addition to Weldpro’s release. The multiprocess MIG welder comes in handy with its lightweight feature, and the product’s price will be a lot of savings for the user wallet.

With the Weldpro manufacturer’s warranty, this low-budget compact welder will let you accomplish all your projects accurately. However, if you are a professional welder looking for a compact and robust welder, then look no more because Weldpro 155 GD is a perfect choice.

Multiprocess Welding Machine

The Weldpro 155 GD amp inverter can handle multiple welding processes, including MIG welding, core flux welding, stick welding, and even scratch TIG welding with some additional; accessories. 

Excellent Portability

The product weighs only 34lbs with a thoughtful design that will give the user excellent portability. For the user who needs to carry the device in places for different projects, this MIG welder is perfect for them.   

Reasonable Price

One of the best things about the Weldpro 155 series is their meager price, considering the functionality they provide. This product may be a little higher than Weldpro 155 GSV, but still, it is lower than 400$. 

So if you are on a budget, this is the best choice. However, this device’s functionality suggests that you should buy this product even if you are not on a budget.

Compact Design

The design of this little powerhouse machine is unbeatable. The weight is 34lbs with a dimension of  20.9 x 13.8 x 15.7in. This gives the device easy portability and less storage space needed to keep it secure. 

This MIG welder allows replacing the MIG torch with an additional spool gun. After equipping with the spool gun, you will start the spool gun operation with the switch button. This feature gives the device more efficiency.  

Satisfactory Performance of Weldpro 155 GD

In the matter of performance, this robust machine can surprise you, as you would keep wondering how a low-budget device can provide such extreme performance. In addition, this high duty-cycle welder can handle complicated welding works whether you are working on a DIY project or a large-scale professional project. 

It can run n 120V as well as 240V depending on the project. Also, It can run 0.023, 0.030, and 0.035 MIG and flux cord wire. Changing the polarity in the Weldpro 155 GD is very simple, like changing the dongle cable from plus to minus in front of the machine. 

The device is equipped with an electronic reactor circuit that makes this device different from other ones. This feature allows the machine to control short circuit transfer and mixed transfer resulting in high performance. 

Another excellent performance of this product is straightforward arc starting. This machine is a standard for satisfying performance with incredible wire feed speed, reduced electromagnetic noise, and less spatter welding. 


The product comes with multiple drive rollers, a reel of flux core wire, a gas regulator, stick welding electrode stringer. The drive rollers are for smooth and knurled flux core welding and gas regulators for MIG welding. This whole package machine is capable of handling any of your DC welding needs. 


The Weldpro 155 GSV amp inverter comes with a 3-year Weldpro manufacturer’s warranty.


This multifunctional device may confuse novice users with all its customization settings. 

After going through the two best Weldpro 155 models review, let’s check the comparison between both of the products.

Weldpro 155 GSV VS 155 GD

To sum up the Weldpro 155 review, we can say that this is the right product for you if you are a professional welder working on different projects in different locations.  This budget-friendly product is highly portable and will give you excellent power performance and safety measures to ensure that this is for the long run. 

Weldpro 155 GD amp inverter is genuinely an example of excellent manufacturing work. This high-performing MIG welder will be a great addition to your welding device and can assist you for an extended period with all the great functionality it provides.

Final Thought

The Weldpro 155 series amp inverter reflects the high work quality of Weldpro manufacturers. This dual voltage beast of a machine can complete most of your welding work and all of that comes at a very economical budget. The Weldpro 155 GSV and The Weldpro 155 GD are efficient, durable, and have satisfactory performance. With slight differences in the packaging, you can choose any products for your welding work, and you will not be disappointed.


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