Official distributor of the Magnum brand. We are the leader in Magnum sales in Poland. Fast shipping and professional advice. Thousands of professionals trust us.
Industrial MIG/MAG welder Magnum SUPERMIG 500 DP SYNERGIA
The Magnum SUPERMIG 500 DP SYNERGIA is the flagship model in the brand offer, designed for the heaviest and most demanding industrial work. This powerful three phase (400V) machine with an output of 500A has a modular build with a separate four roll wire feeder and an efficient liquid cooling unit. With advanced functions such as full synergy and double pulse, it is an uncompromising solution for production lines, heavy industry and the welding of thick structures, where the highest output and the best weld quality count.
Main features
Strong output of 500A at a 100% duty cycle for uninterrupted industrial production
Advanced welding with Double Pulse (Dual Puls) for welds with the look of TIG
Full synergic programs for mild steel, stainless steel and aluminium
Modular build with a separate professional 4 roll wire feeder
Integrated high output liquid cooling unit for welding at high power
Multiprocess MIG/MAG and MMA for varied applications
Solid build and a 400V supply that guarantee reliability in hard conditions
Technical details
Technology review
The heart of the SUPERMIG 500 DP is Double Pulse (Dual Puls) technology, which by modulating the current and the pulse frequency gives full control over the appearance and the parameters of the weld. The result is the characteristic "ripple", close in appearance to a TIG weld, while the output of the MIG/MAG method is kept. This is the key point when welding stainless steel and aluminium. Full synergy automates the setting up, after you select the type of material, the gas and the wire diameter the machine picks the optimum parameters itself and leaves only the current adjustment to the operator. The modular build with a separate feeder and cooling unit gives flexibility, a long working reach and the ability to weld for a long time at maximum power without the risk of overheating the torch.
Recommended applications
- Heavy industry and production plants
- Welding of thick steel and aluminium structures
- Production lines that require the highest output and repeatability
- High quality welding of stainless steel (tanks, railings)
- Shipbuilding, rail and power industry
- Reconditioning and hardfacing of machine parts
Control panel
The control panel was designed to run advanced processes in an intuitive way. A large, clear digital display shows all the welding parameters, while dedicated buttons and knobs allow quick selection of the method (MIG/MMA), of the synergic program and precise adjustment of the Puls and Dual Puls functions. The logical layout gives full control over the process even in welding gloves and keeps the time needed to set the machine up short.
Product specification
| Feature | Value |
|---|---|
| Supply | AC 3x400V / 50Hz |
| Welding methods | MIG/MAG, Puls MIG, Dual Puls MIG, MMA |
| Build technology | IGBT inverter |
| Maximum welding current [A] | 500 |
| MIG/MAG duty cycle [%] | 100% at 500A |
| Wire feeder type | Separate, 4 roll (4×4) |
| Cooling unit | Yes, integrated in the set |
| Wire spools supported [kg] | 5 / 15 |
| Weight [kg] | Depends on the configuration (power source + feeder + cooling unit) |
What you get in the set
Magnum SUPERMIG 500 DP SYNERGIA welding power source
Separate 4R wire feeder
Liquid cooling unit
Welding trolley
Interconnection cable between the power source and the feeder
Liquid cooled MIG/MAG welding torch (type 501)
Earth cable
MMA electrode cable
Operating manual in Polish
About the Magnum brand
Magnum is a Polish brand that has been one of the leaders on the welding market since 1996. Its business model is based on supplying technically advanced machines (made in Asia to a Polish specification) at a very competitive price. The strength of the brand is its value for money, a broad offer that builds a complete workshop ecosystem, and reliable service with a door-to-door warranty, which builds customer trust from hobbyists to professional workshops.







![Spartus [OUTLET] ProMIG 505 [power source, cooler, wire feeder, combined cable, trolley] pack with torch SPP501 - 3m](https://spawlab.pl/wp-content/uploads/2026/09/spartus-outlet-promig-505-zrodlo-chlodnica-podajnik-przewod-zespolony-wozek-pakiet-z-uchwytem-spp501-3m-1-640x480.avif)