GYS MULTIWELD 220M-C Flexible Voltage MIG Welder
GYS MULTIWELD 220M-C Flexible Voltage MIG Welder.
The GYS MULTIWELD 220M-C Flexible Voltage MIG Welder is engineered for welders who demand true versatility, portability and performance. Operating effortlessly across a wide input range of 85–265V, this compact multiprocess welder offers MIG/MAG, cored wire and MMA functionality in a single robust unit. Its ergonomic digital interface, bright display and easy-to-adjust settings make it ideal for both workshop environments and mobile welding applications. Whether you're repairing equipment on-site or carrying out fabrication tasks in the workshop, the MULTIWELD 220M-C provides the reliability, stability and weld quality expected from a premium GYS inverter.
Features:
- Flexible Voltage input: operates smoothly from 85 to 265V, perfect for inconsistent site power
- True multiprocess capability: MIG/MAG, flux-cored (reverse polarity) and MMA welding
- Supports a wide range of wires:
- Steel: Ø 0.6–1.0mm
- Stainless steel: Ø 0.8–1.0mm
- Aluminium: Ø 0.8 & 1.0mm
- Cored wire: Ø 0.9–1.2mm
- MMA welding compatible with basic and rutile electrodes up to Ø 5mm
- Accurate 4-roller wire feed system for stable, smooth wire delivery
- Large, easy-to-read digital display – clear even in bright workshop lighting
- Ergonomic controls designed for quick adjustments while wearing gloves
- 2T/4T trigger selection for welding comfort on long runs
- Integrated wire feeder compatible with 200mm and 300mm spools
- EURO-connector torch interface for quick torch swaps
- Pre-installed 36V – 4.2A socket for pure CO₂ gas heater (heater not included)
- Built with a reinforced chassis and two steel handles for lifting and slinging
- Rated IP23, suitable for outdoor use
- Accepts extension leads up to 100m, ideal for site work
- PROTEC 400 protection guards against overvoltage up to 400V
- Compatible with US and European electrical sockets
Technical Data:
- Welding Processes: MIG/MAG, MMA, Flux-Cored
- Input Voltage: 85–265V (Flexible Voltage)
- Welding Range: 30–220A
- Duty Cycle: 160A @ 60% (model dependent)
- Steel Wire Diameter: Ø 0.6–1.0mm
- Stainless Steel Wire Diameter: Ø 0.8–1.0mm
- Aluminium Wire Diameter: Ø 0.8 & 1.0mm
- Cored Wire Diameter: Ø 0.9–1.2mm (reverse polarity)
- Electrode Diameter (MMA): Up to Ø 5mm
- Trigger Modes: 2T / 4T
- Wire Feed: 4-roller system
- Spool Size Compatibility: Ø 200mm / 300mm
- Torch Connection: EURO connector
- Gas Heater Socket: 36V – 4.2A
- Protection Level: IP23
- Overvoltage Protection: PROTEC 400 (up to 400V)
- Extension Cable Compatibility: Up to 100m
- Dimensions (varies by source): Approx. 58–77 cm (L) x 47–52 cm (W) x 34–79 cm (H)
- Weight: 24–32kg depending on configuration
- Standards: CE – EN 60974-1
Kit Includes:
- MB25 Welding Torch, EURO connector (3m, 230A)
- Earth Clamp (approx. 2.5m / 25mm²)
- Electrode Holder (approx. 2m / 25mm²)
The GYS MULTIWELD 220M-C is a high-performance multiprocess welder designed to deliver precision, power and flexibility for modern welding environments. Its wide voltage tolerance, robust construction and advanced wire feeding system make it a dependable choice for fabrication workshops, maintenance engineers and on-site welders who need consistent results every time. Whether handling steel, stainless, aluminium or flux-cored applications, the MULTIWELD 220M-C provides the versatility and reliability that professionals trust.
| Brand | GYS |
|---|
The MULTIWELD 220M-C is a true multiprocess welder, offering MIG/MAG, flux-cored (reverse polarity) and MMA welding. This makes it suitable for welding steel, stainless steel, aluminium and cored wires, as well as running basic and rutile electrodes up to Ø 5 mm.
Yes. Thanks to its Flexible Voltage input range (85–265V) and robust electronics, the 220M-C operates safely from generators and can run on extension leads up to 100 metres. The machine is also protected against overvoltage up to 400V using PROTEC 400 technology.
The machine supports a wide range of wire sizes: steel (Ø 0.6–1.0 mm), stainless steel (Ø 0.8–1.0 mm), aluminium (Ø 0.8 & 1.0 mm) and flux-cored wire (Ø 0.9–1.2 mm). It is compatible with standard 200 mm and 300 mm reels.
The welder typically comes with a 3m MB25 torch with EURO connector, an earth return lead (approx. 2.5 m), and an MMA electrode holder (approx. 2 m).
This multiprocess welder handles steel, stainless steel and aluminium when used in MIG/MAG mode with the appropriate wire. It also supports flux-cored welding for outdoor or no-gas applications and MMA welding for a wide variety of coated electrodes.
Yes. The machine features a bright, easy-to-read display and simple rotary controls that can be adjusted while wearing gloves. Built-in welding guides help users choose the correct wire diameter and voltage settings for common material thicknesses.
Yes. If you require more units than the displayed stock level, please contact us at sales@weldingsuperstore.co.uk and we can arrange additional units for your order. Lead times may vary depending on supplier stock.
hints and tips for using GYS MULTIWELD 220M-C Flexible Voltage MIG Welder
Start with a quick safety check
Before you begin, make sure your workspace is well ventilated, your PPE is on (helmet, gloves, apron) and that cables and gas hoses are routed safely. A short routine check helps prevent small issues becoming big ones.
Use the right wire for the job
Pick the correct filler wire for the material you’re welding: steel, stainless or aluminium. Choosing the right diameter (for example 0.8–1.0mm for many steel jobs) makes it easier to dial in good results.
Match feed speed and voltage slowly
When setting up, adjust the wire feed speed and voltage step by step. Small changes are easier to evaluate than big jumps — listen to the arc and watch the bead to help find the sweet spot.
Try 2T or 4T trigger modes for comfort
Use 2T for short welds and 4T for longer runs to reduce hand fatigue. 4T can be helpful when you need to hold the torch steady for extended periods.
Consider flux-cored for windy conditions
If you’re working outdoors or can’t use shielding gas, flux-cored wire is a practical option. Remember it runs with reverse polarity and can be more forgiving in breezy sites.
Use the pre-heat socket when needed
If you weld with pure CO₂, a gas heater can prevent condensation and improve gas flow — there’s a pre-installed socket for this purpose. The heater itself is sold separately.
Be mindful of power supply
The machine accepts a wide voltage range (85–265V), so it’s good for site work. Still, try to avoid very weak sources and use properly rated extension leads to maintain stable performance.
Keep the wire feed clean and tensioned
Regularly check the 4-roller feeder and clean any dust or spatter. Correct roller pressure and clean wire reduce bird-nesting and feeding problems.
Regularly inspect consumables
Tip nozzles, contact tips and liners wear over time. Replacing them when they show signs of wear keeps arc stability and reduces fusion or porosity issues.
Store reels and cables neatly
Keep spare wire reels dry and the cables coiled to avoid damage. Simple storage habits help extend consumable life and make setup quicker next time.
When in doubt, run a short test bead
Before committing to a long seam, run a few test beads on scrap material. It’s the quickest way to confirm settings and minimise rework on the actual part.