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Imperia Pro ARC 181 Welding Machine Inverter MMA / TIG with Maximum Welding Current 180A and Duty Cycle 35%
Welding Machines

Imperia Pro ARC 181 Welding Machine Inverter MMA / TIG with Maximum Welding Current 180A and Duty Cycle 35%

Key features:

  • Power (KVA): 8.0
  • Voltage (V): 230
  • Max Electrode (mm): 4.0
  • Weight (kg): 5.8

Electrowelding inverter 180A

See full description

  • Welding Current

    180

    Suitable for use in medium-thickness metal constructions and pipelines.

  • Duty Cycle

    The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

    2.

    For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.

  • Power Supply Voltage

    230

    It is the supply voltage that the machine requires from the electrical grid.

  • Power

    8

    Affects the power consumption of the machine and determines if it can be supported by the electrical network you are using.
  • See all
242 16 €
Delivery Wed, 24 Jun - Fri, 26 Jun
23,00 €   shipping cost
Sent from Greece
From Prometheus 4.9 (22)
4.9 (22 reviews)
Greece
See Tools on the page of Prometheus
Product report

Description

Description

The PRO ARC inverter series is intended for purely professional use.

It is suitable for welding with electrode (MMA) or TIG tongs.

It has Hot Start, Arc Force and Anti Stick functions.

Hot-Start ignition (adds electrical power - current - for a smooth start of welding)

Anti-Stick (stops the welding current if the electrode "sticks" to the material)

Arc-Force (ensures homogeneous welding even when the distance between electrode and surface is not constant). They can also be used with a generator. Welding with cellulose, rutile, basic and inox electrodes.

Capabilities

Inverter welding MMA / TIG from the manufacturer Imperia, where the inverter technology enhances the performance and durability of the machine and helps reduce its weight. The MMA electrode method creates thick and strong welds without the need for an external gas supply, making it ideal for welding outside the workshop. While the TIG method is suitable for slow welding on aluminum and stainless steel that requires detailed work and does not create splashes. It can operate continuously for 3.5 minutes at 180A before needing to stop to cool down. Therefore, you may need more time to melt thicker wires and make more passes on thick welds due to the low maximum Amps it supports. Its weight reaches 5kg.

Features

  • Welding methods: MMA / TIG
  • Output: 180A
  • Power: 8kVA
  • Voltage: 230V
  • Electrode: 4mm
  • Weight: 5Kg
  • Duty cycle: 35% 40°C, 60% 25°C

Package Contents

  • Electrode holder with 3m cable
  • Ground clamp with 3m cable
  • Suspension strap

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
MMA, TIG

Type

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.

TIG

Slow welding for detailed work on aluminum and stainless steel, mainly. Requires experience and connection to an external gas cylinder. Does not create "spatters".
Welding Current (max)
180 A

Welding Current (max): 180


Suitable for use in medium-thickness metal constructions and pipelines.
Operation Cycle (max Ampere)
35 %

Operation Cycle (max Ampere)

The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

2.

For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.
Supply Voltage
230 V

Supply Voltage: 230


It is the supply voltage that the machine requires from the electrical grid.
Power
8 kVA

Power: 8


Affects the power consumption of the machine and determines if it can be supported by the electrical network you are using.
Maximum Electrode Diameter
4 mm

Maximum Electrode Diameter: 4


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
5000 gr

Additional Features

Inverter
Yes

Inverter


New technology welding. Very good in terms of performance, durability, and weight, but with a high cost of repair in case of damage. They have automation for better and safer work. If connected to a generator, it is recommended to choose one with 8kVA or more.
IGBT
Yes

IGBT


Allows the conversion of direct current (DC) voltage to alternating current (AC) or the output of direct current at a higher or lower intensity.
VRD
Yes

VRD


It is a voltage reduction device used in welding machines to improve user safety.
with Voltage Stabilizer
No
for Generator with AVR
Yes

for Generator with AVR


Suitable for generator with AVR voltage stabilizer.

Features

Hot Start
Yes

Hot Start


Temporarily increases the current intensity at the moment of welding initiation.
Anti Stick
Yes

Anti Stick


Cuts off the current if the electrode sticks to the metal, to prevent it from burning.
Arc Force
Yes

Arc Force


Helps in the stability of the arc during welding.
2T Operation
No
4T Mode
No
Spot Function
No
Pulsed
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (11)

Reviews

5.0
11
5.0
Review this product
  1. 11
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Machine durability
  • Construction quality
  • Volume
  • Value for money
  • Power
  • Weight
  • Easy to use
  • Welding cable length
  • Lucas_Giannelos
    5
    3 out of 3 members found this review helpful
    Lucas_Giannelos

    It sticks on its own, what can I say now, and even though I am clueless, it handles sticky situations very well. It does all the work on its own, no comparison to the old type I used to work with, it's like day and night.. impressive difference and truly economical for its price. Here where I live, it costs around 280€+++. I bought it after a recommendation from a professional ironer and I am very satisfied

    Translated from Greek ·
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Power
    • Welding cable length
    Did you find this review helpful?
  • Georgios_Gorantonakis
    5
    5 out of 5 members found this review helpful
    Georgios_Gorantonakis

    I bought the 181 for amateur use knowing the 161.
    I have been using the 161 professionally for at least 7 years and it is an incredible tool. So I chose the 181 because I wanted it to be a little more powerful, with the intention of making welds with a 4mm basic electrode.
    It sticks incredibly well with stainless steel electrodes (I have worked with 2.5mm up to 309).
    Overall, if you learn how to handle it, you can make very nice welds!

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • Golden_S_
    5
    2 out of 2 members found this review helpful
    Golden_S_

    I have been using it as a hobby for about three months and it is an amazing tool. I had an old AC from my father that I was learning on, but due to its size, I decided to get an inverter. It was recommended to me by a friend who has the imperia 160A. It is very easy to use and very accurate in its currents. I highly recommend it even for beginners. A great advantage is the option it has for scratch tig, with just a bottle and a tig clamp, you can start tig welding in the future.

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • Grigorios_Papaflesas
    5
    4 out of 4 members found this review helpful
    Grigorios_Papaflesas

    A little more expensive than the others but incredibly easy, it doesn't stick to you, it helps you for a new combination of gloves and mask of the same brand, with the large glass it is the best thing and not economy, you buy it once.

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • 5
    george_rebega

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
  • 5
    durimlikrama

    Verified purchase

  • 5
    nikos•kriti

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
  • 5
    Bunyamin_Huseyin16

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
  • 5
    66babis

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Welding cable length
    • Value for money
    • Moderate difficulty to use
  • 5
    steveligdenis

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
  • 5
    Theo P.

    • Power
    • Machine durability
    • Construction quality
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    • Weight
  • Lucas_Giannelos
    5
    Lucas_Giannelos

    It sticks on its own, what can I say now, and even though I am clueless, it handles sticky situations very well. It does all the work on its own, no comparison to the old type I used to work with, it's like day and night.. impressive difference and truly economical for its price. Here where I live, it costs around 280€+++. I bought it after a recommendation from a professional ironer and I am very satisfied

    Translated from Greek ·
    3
  • Georgios_Gorantonakis
    5
    Georgios_Gorantonakis

    I bought the 181 for amateur use knowing the 161.
    I have been using the 161 professionally for at least 7 years and it is an incredible tool. So I chose the 181 because I wanted it to be a little more powerful, with the intention of making welds with a 4mm basic electrode.
    It sticks incredibly well with stainless steel electrodes (I have worked with 2.5mm up to 309).
    Overall, if you learn how to handle it, you can make very nice welds!

    Translated from Greek ·
    5
  • Golden_S_
    5
    Golden_S_

    I have been using it as a hobby for about three months and it is an amazing tool. I had an old AC from my father that I was learning on, but due to its size, I decided to get an inverter. It was recommended to me by a friend who has the imperia 160A. It is very easy to use and very accurate in its currents. I highly recommend it even for beginners. A great advantage is the option it has for scratch tig, with just a bottle and a tig clamp, you can start tig welding in the future.

    Translated from Greek ·
    2
  • Grigorios_Papaflesas
    5
    Grigorios_Papaflesas

    A little more expensive than the others but incredibly easy, it doesn't stick to you, it helps you for a new combination of gloves and mask of the same brand, with the large glass it is the best thing and not economy, you buy it once.

    Translated from Greek ·
    4
  • 5
    george_rebega

    0
  • See all

Description & Specifications

The PRO ARC inverter series is intended for purely professional use.

It is suitable for welding with electrode (MMA) or TIG tongs.

It has Hot Start, Arc Force and Anti Stick functions.

Hot-Start ignition (adds electrical power - current - for a smooth start of welding)

Anti-Stick (stops the welding current if the electrode "sticks" to the material)

Arc-Force (ensures homogeneous welding even when the distance between electrode and surface is not constant). They can also be used with a generator. Welding with cellulose, rutile, basic and inox electrodes.

Capabilities

Inverter welding MMA / TIG from the manufacturer Imperia, where the inverter technology enhances the performance and durability of the machine and helps reduce its weight. The MMA electrode method creates thick and strong welds without the need for an external gas supply, making it ideal for welding outside the workshop. While the TIG method is suitable for slow welding on aluminum and stainless steel that requires detailed work and does not create splashes. It can operate continuously for 3.5 minutes at 180A before needing to stop to cool down. Therefore, you may need more time to melt thicker wires and make more passes on thick welds due to the low maximum Amps it supports. Its weight reaches 5kg.

Features

  • Welding methods: MMA / TIG
  • Output: 180A
  • Power: 8kVA
  • Voltage: 230V
  • Electrode: 4mm
  • Weight: 5Kg
  • Duty cycle: 35% 40°C, 60% 25°C

Package Contents

  • Electrode holder with 3m cable
  • Ground clamp with 3m cable
  • Suspension strap

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
MMA, TIG

Type

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.

TIG

Slow welding for detailed work on aluminum and stainless steel, mainly. Requires experience and connection to an external gas cylinder. Does not create "spatters".
Welding Current (max)
180 A

Welding Current (max): 180


Suitable for use in medium-thickness metal constructions and pipelines.
Operation Cycle (max Ampere)
35 %

Operation Cycle (max Ampere)

The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

2.

For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.
Supply Voltage
230 V

Supply Voltage: 230


It is the supply voltage that the machine requires from the electrical grid.
Power
8 kVA

Power: 8


Affects the power consumption of the machine and determines if it can be supported by the electrical network you are using.
Maximum Electrode Diameter
4 mm

Maximum Electrode Diameter: 4


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
5000 gr

Additional Features

Inverter
Yes

Inverter


New technology welding. Very good in terms of performance, durability, and weight, but with a high cost of repair in case of damage. They have automation for better and safer work. If connected to a generator, it is recommended to choose one with 8kVA or more.
IGBT
Yes

IGBT


Allows the conversion of direct current (DC) voltage to alternating current (AC) or the output of direct current at a higher or lower intensity.
VRD
Yes

VRD


It is a voltage reduction device used in welding machines to improve user safety.
with Voltage Stabilizer
No
for Generator with AVR
Yes

for Generator with AVR


Suitable for generator with AVR voltage stabilizer.

Features

Hot Start
Yes

Hot Start


Temporarily increases the current intensity at the moment of welding initiation.
Anti Stick
Yes

Anti Stick


Cuts off the current if the electrode sticks to the metal, to prevent it from burning.
Arc Force
Yes

Arc Force


Helps in the stability of the arc during welding.
2T Operation
No
4T Mode
No
Spot Function
No
Pulsed
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (11)

5.0
11
5.0
Review this product
  1. 11
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Machine durability
  • Construction quality
  • Volume
  • Value for money
  • Power
  • Weight
  • Easy to use
  • Welding cable length
  • Lucas_Giannelos
    5
    3 out of 3 members found this review helpful
    Lucas_Giannelos

    It sticks on its own, what can I say now, and even though I am clueless, it handles sticky situations very well. It does all the work on its own, no comparison to the old type I used to work with, it's like day and night.. impressive difference and truly economical for its price. Here where I live, it costs around 280€+++. I bought it after a recommendation from a professional ironer and I am very satisfied

    Translated from Greek ·
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Power
    • Welding cable length
    Did you find this review helpful?
  • Georgios_Gorantonakis
    5
    5 out of 5 members found this review helpful
    Georgios_Gorantonakis

    I bought the 181 for amateur use knowing the 161.
    I have been using the 161 professionally for at least 7 years and it is an incredible tool. So I chose the 181 because I wanted it to be a little more powerful, with the intention of making welds with a 4mm basic electrode.
    It sticks incredibly well with stainless steel electrodes (I have worked with 2.5mm up to 309).
    Overall, if you learn how to handle it, you can make very nice welds!

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
    Did you find this review helpful?
  • Golden_S_
    5
    2 out of 2 members found this review helpful
    Golden_S_

    I have been using it as a hobby for about three months and it is an amazing tool. I had an old AC from my father that I was learning on, but due to its size, I decided to get an inverter. It was recommended to me by a friend who has the imperia 160A. It is very easy to use and very accurate in its currents. I highly recommend it even for beginners. A great advantage is the option it has for scratch tig, with just a bottle and a tig clamp, you can start tig welding in the future.

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • Grigorios_Papaflesas
    5
    4 out of 4 members found this review helpful
    Grigorios_Papaflesas

    A little more expensive than the others but incredibly easy, it doesn't stick to you, it helps you for a new combination of gloves and mask of the same brand, with the large glass it is the best thing and not economy, you buy it once.

    Translated from Greek ·
    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    Did you find this review helpful?
  • 5
    george_rebega

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
  • 5
    durimlikrama

    Verified purchase

  • 5
    nikos•kriti

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
  • 5
    Bunyamin_Huseyin16

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
  • 5
    66babis

    Verified purchase

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Welding cable length
    • Value for money
    • Moderate difficulty to use
  • 5
    steveligdenis

    • Power
    • Machine durability
    • Construction quality
    • Weight
    • Volume
    • Easy to use
    • Value for money
    • Welding cable length
  • 5
    Theo P.

    • Power
    • Machine durability
    • Construction quality
    • Volume
    • Easy to use
    • Welding cable length
    • Value for money
    • Weight
  • Lucas_Giannelos
    5
    Lucas_Giannelos

    It sticks on its own, what can I say now, and even though I am clueless, it handles sticky situations very well. It does all the work on its own, no comparison to the old type I used to work with, it's like day and night.. impressive difference and truly economical for its price. Here where I live, it costs around 280€+++. I bought it after a recommendation from a professional ironer and I am very satisfied

    Translated from Greek ·
    3
  • Georgios_Gorantonakis
    5
    Georgios_Gorantonakis

    I bought the 181 for amateur use knowing the 161.
    I have been using the 161 professionally for at least 7 years and it is an incredible tool. So I chose the 181 because I wanted it to be a little more powerful, with the intention of making welds with a 4mm basic electrode.
    It sticks incredibly well with stainless steel electrodes (I have worked with 2.5mm up to 309).
    Overall, if you learn how to handle it, you can make very nice welds!

    Translated from Greek ·
    5
  • Golden_S_
    5
    Golden_S_

    I have been using it as a hobby for about three months and it is an amazing tool. I had an old AC from my father that I was learning on, but due to its size, I decided to get an inverter. It was recommended to me by a friend who has the imperia 160A. It is very easy to use and very accurate in its currents. I highly recommend it even for beginners. A great advantage is the option it has for scratch tig, with just a bottle and a tig clamp, you can start tig welding in the future.

    Translated from Greek ·
    2
  • Grigorios_Papaflesas
    5
    Grigorios_Papaflesas

    A little more expensive than the others but incredibly easy, it doesn't stick to you, it helps you for a new combination of gloves and mask of the same brand, with the large glass it is the best thing and not economy, you buy it once.

    Translated from Greek ·
    4
  • 5
    george_rebega

    0
  • See all
242,16 €
23,00 €   shipping cost