Lotos Welder Reviews and Analysis in 2022

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This post was written after several readers asked us to tell them more about the Lotos line of welding machines and accessories.

Our experts tell us that would be happy to review the machines and examine the features and capabilities they possess.

Those experts took the following welding machines and they explored their capabilities and features.

lotos welder reviews

They compared the machines to other welding devices made by other companies. Then they wrote their opinions on the machines down so we could share them with you.

Comparison Table





LOTOS LT5000D Plasma Cutter Welder

SUITABLE CUTTING for Stainless Steel

Lotos LTPDC2000D Welding Machine

 Max Ideal Cut Thickness: 1/2"

LOTOS LTP5500D Arc Plasma Cutter

 Can easily cut 3/5” (15 mm) metal

Lotos TIG200ACDC 200A Tig Welder

Square-wave inverter for accurate aluminum welding


High-speed MIG spool gun for aluminum welding

Lotos LTP8000 80 A

Uses non-hazardous compressed air to cut steel

LOTOS LTP7000 IGBT 70 Amps

Max Severance Thickness: 1 1/4" Inch

Best Lotos Welder Reviews In 2022

1. LOTOS LT5000D Plasma Cutter Welder


  • Weight: 22.5 pounds
  • Dimensions: 10 x 13 x 26 inches
  • Input: 110-220V, 1-PH, 50/60 Hz
  • Output: 10-50 A
  • Gas Supply: Clean, dry, oil-free air
LOTOS LT5000D Plasma Cutter Welder

This is an air plasma cutter. You can cut dirty metals, painted metals, and metals that have corrosion using this machine because your tip does not have to come into contact with the metal that is being cut. This increases the usefulness of the machine.

This machine can be set up and ready to use in 60 seconds. It has a ¼” D plug that is installed by the manufacture that makes it incredibly easy to hook this unit up to your air compressor. The coupler on your air compressor will connect perfectly to the D plug and you will be ready to start.

This is a dual voltage appliance.so it will operate from a standard household circuit and it will operate from a 220V circuit. The ability to cut thicker materials is increased when you use the 220 V option.

This machine has an output capacity ranging between 10 and 50 volts. It can do an ideal cut on ½” metal using the 220V and an ideal cut on metal that is 1/3” when using the 110V.

This welding machine is recommended for use cutting mild steel, stainless steel, steel alloys, aluminum, copper, and most other metal materials.


  • Comes pre-installed with an air filter regulator and NPT ¼” plug, taking only 1 minute to set the welder up.
  • The plasma cutting feature can work on a range of materials, including stainless steel, mild steel, copper, aluminum, etc.
  • Severs up to ¾” while giving an ideal cut of up to ½” on materials.
  • Features the PAPST cooling system that gives extra duty cycle and better safety.
  • Up to 60% duty cycle for 50A plasma cutting, twice the runtime than the LT3500.


  • Does not has the pilot arc feature that you will find on LTP5000D, meaning your plasma gun has to be in contact with the metal.
  • The plasma gun has a shorter lifetime.

2. Lotos LTPDC2000D Welding Machine


  • Weight: 42.3 pounds
  • Dimensions: 17 x 8 x 12.5 inches
  • Part number: 04-ZVGR-0O8D
  • Non-touch Pilot ARC
  • ½ Inch Clean Cut
Lotos LTPDC2000D Welding Machine

This machine works as an efficient plasma cutter. It also functions as a TIG welding machine. It also functions as a stick welder. It gives you the ability to have three machines in only one device.

The device has a non-touch pilot arc that can penetrate painted materials, dirty metals, and rusty surfaces, all with a very minute amount of slag production. You will have the power to cut through metals that are up to ½” thick and get an ideal precision cut. You will have the ability to make severance cuts on materials that are up to ¾” thick.

The machine is dual voltage so it can be powered by 110V or 220V. You will need to purchase a pigtail to be able to utilize both voltages. The TIG welding capacity offers a 10-200A output when powered by 220V and it offers a 10-150A output when powered by 110V. The stick welding feature has a 10-200A output when powered by 220V and a 10-150 output when powered by 110V.

This welding machine and plasma cutter combination are fantastic for farm use, repair shops, hobbyist, homeowners, and commercial welding professionals. It has a convenient carry handle on the top so it is easy to move and transport.


  • Has a pilot arc that allows better cuts on rough and rusty metal without any contact.
  • Up to 200amp DC output for TIG and stick welding makes it a very powerful 2-in-1 welder and plasma cutter.
  • ½” clean cut and ¾” severance cut potential improved with pilot arc feature.
  • It works well with 7018 rods.


  • AC TIG weld is not possible with this DC-only welder.

3. LOTOS LTP5500D Arc Plasma Cutter


  • Weight: 22 pounds
  • Dimensions: 16 x 7.1 x 12 inches
  • Style: 55AMP Digital
  • Wattage: 8000
  • 2T/4T Function enabled.
LOTOS LTP5500D Arc Plasma Cutter

This plasma cutter is the perfect solution for cutting materials that are up to 3/” or 15mm thick. The device weighs only 15 pounds and has a convenient carry handle that helps you to transport it or move it from place to place. It performs light duty small jobs and DIY around the house jobs with efficient ease.

In less than one minute you can have this machine set up and ready to work. It plugs into the air stand coupler on your air compressor via the D plug that is installed at the factory. It uses compressed air instead of shielding gas so it is safe to use and you do not have to worry about replenishing your supply of shielding gas.

It is a dual voltage device. You do not have to purchase a pigtail or adapter to switch the device from 110V to 220V. The machine senses the voltage being supplied and makes an automatic adjustment accordingly.

The machine comes complete with a power supply cord, a Non-HF blowback cutting torch, necessary consumables, a ground clamp, the ¼” NPT industry standard D plug and an air filter regulator.


  • Non-touch plasma cutting feature with the help of pilot arc technology, allowing clean cuts onto rusty, old, and painted metal.
  • Severs up to 1” and clean cuts ¾”. This beats other LOTOS plasma cutters that have a maximum severance of ¾” and ½” clean cut.
  • Comes with the 2T/4T feature, which offers more control over welding tasks.
  • Has a power supply and has a pre-installed regulator and plug.


  • Does not have a digital control system.

4. Lotos TIG200ACDC 200A Tig Welder 


  • Weight: 58 pounds
  • Dimensions: 28 x 13 x 17 inches
  • Part number: 1H-4HPT-NF6E
  • 200 A TIG/Stick Welding Output
  • Voltage: 240.00 volts
Lotos TIG200ACDC 200A Tig Welder

You can weld aluminum using this machine. It has a 200A AC square wave inverter designed into it so it welds aluminum accurately. It has a power efficiency rating of 80% and it gives you the ability to weld thinner materials than most machines can handle.

It is a dual voltage device. It automatically switches from the lower 110V to the higher 220V without you buying extra. It is capable of welding steel, mild steel, aluminum, copper, steel alloy, cast iron and more. It is versatile and durable.

The machine comes with the power supply cord, a TIG welding torch, an MMA clamp, a foot pedal control, and Argon regulator, the pigtail converter for dual voltage usage, a ground clamp, necessary consumables to get you started and an easy to read instruction manual.

When welding, you can control the process using a hand torch control or the foot pedal control. The adjustment switches and dials on the front of the machine are easy to read and easy to set. You can have the machine set up for use on the specific materials you are welding in just a few minutes.


  • Great for TIG welding aluminum as it features both AC and DC welding and has the ability to work on 3/8” aluminum sheets in multiple passes.
  • Offer 60% duty cycle, which can give 6-8 minutes of continuous welding time.
  • Features a square-wave inverter that ensures quality weld, especially on aluminum.
  • Great for rods like 6011, 7018 and offers quality welds on steel up to 3/8”.
  • Great arc performance as the welder has adjustable striking arc current.


  • The unit has a bulky torch, which may be a little frustrating to handle for a long time.
  • The foot pedal of the unit is harder to control and takes time to make good use of it.

Buying Guide

There are a lot of factors you must consider when you are going to buy a welding machine. Before you consider purchasing a welder take the following things into consideration. Take a sheet of paper and make a list of the features that you want a welding machine to have so you can compare the features you want with the ones each machine has to offer.

Welding Specifics

There are different types of welding processes and each welding machine is designed to perform specific welding processes. MIG, TIG, Stick, and Flux-core are the most frequently performed welding techniques.

Before you buy a machine consider the welding technique that you perform the most often. You may want to buy a machine that can do more than one welding process so you can take the time and learn new techniques at your leisure. Write down the types of welding you want the machine to be able to perform.

Power requirements

Some welding machines are powered by the typical household electrical currents. These 110/115V appliances need nothing more than a common electrical outlet powered by a recommended breaker size. 

Some machines are powered by 220/240V currents. These machines are harder to supply power to because a 220V circuit is not always readily available. The 220V machines often are capable of welding thicker materials at faster speeds.

There are also machines that offer you dual voltage opportunities. These machines have adapters that allow you to operate them on a 220V circuit or a 110V circuit. These versatile machines offer you more opportunities to use them.

Material Considerations

You will want to consider the types of materials the machine is capable of welding and the types of materials you will want to be welding the most often. Consider the recommended metal varieties and the recommended thickness that the machine can weld.

Machine Size

You want to get a welding machine that you can handle. If you are doing hobby welding or you are welding metal no thicker than ¼” a small machine that weighs less than 25 pounds will be perfect for your needs.

If you need to weld thick materials or you are using the machine commercially you will want to get a larger machine to use.

Frequently Asked Questions

Where to find parts for the Lotos MIG welder?

The best place to find parts for a Lotos welding machine is online from the Lotus manufacturer. You can also find online parts dealers that only sell the Lotos welding machine original equipment parts and these distributors are normally certified through the manufacturer to sell and deal with their original equipment parts.

How to set up and use a Lotos TIG welder?

The Lotos TIG welder that you have bought comes with an easy to use and understand manual. Each of these machines will differ slightly due to size and amperage and you want to follow the specifications that came in your owner’s manual to set this machine up safely.

How to set up Lotos MIG welder?

The Lotos MIG welders come in a variety of styles and combinations. Your MIG welder came with a specific set up guide that the manufacturer includes with all of their machines. If you do not have your original paperwork then go to the Lotos website and see if you can purchase or download the original operating instructions.

How many amps does a Lotos 140 MIG welder run on?

The 140 MIG welding equipment from Lotos should be able to be powered by a 110/115 electrical circuit. The machine will be capable of producing as many as 25 amps of output for welding purposes.

Final Note

If you are looking for a plasma cutter that is dual voltage, powerful, and has a factory-installed D plug check out the LOTOS LT5000D. This plasma cutter can even cut dirty or painted metal.

If you are looking for both a plasma cutter, a TIG welder and a stick welder then look further into the Lotos LTPDC2000D. Lotus introduced one of the first combination welding machine plasma cutters and this is absolutely one of their finest.

And, finally, don’t miss our another brand review for welder here: Forney welder comparisons. I Hope, this cool guide will help as well.

Last Updated on 1 year by Richard Boyer

  • June 28, 2022
Richard Boyer

Richard Boyer has been a professional welder for over 27 years of his life, and now he is a trainer and blogger providing critical information to anyone interested in welding. He is helping out both hobbyists, novice and professional welders to learn newer and better techniques. Read more about me

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