The BT Weld FREEDOM 300 WF MST is a high-performance multi-process welder engineered for industrial, workshop, and fabrication environments. Delivering a powerful 300A output, it provides consistent, smooth performance for welding thicker metals with strength and precision. Whether you're working on-site, in a production facility, or tackling custom fabrication projects, this machine is built to deliver results.
High-Performance Output
With 300A of stable output and a duty cycle of 40% @ 300A, the FREEDOM 300 handles heavy workloads with ease. It’s ideal for structural welding, repair work, and precision fabrication.
Clear and Intuitive 5” Colour LCD Display
The vibrant 5-inch colour screen provides full visibility of settings and real-time weld data. Its user-friendly interface ensures faster setup and accurate control, helping you maintain quality and efficiency on every job.
Trigger Flexibility – 2T / 4T / Spot Modes
Adapt your welding style to suit each task. The 2T and 4T modes support continuous welding runs, while Spot Mode delivers controlled welds for repetitive or detailed work.
Efficient Wire Feeding System
Equipped with a durable 4-roll wire drive, this system ensures smooth and reliable wire feed, especially when using softer materials like aluminium. Compatible with D200 and D300 wire spools, it keeps you welding longer with fewer spool changes.
Detachable Wire Feeder for Mobility
The separate wire feeder allows for better torch movement and access, ideal for large assemblies or confined spaces. Combined with a built-in tool storage compartment, the FREEDOM 300 maximizes convenience and workflow efficiency.
Multi-Process Capability
Perform multiple welding techniques from one machine:
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MIG (Manual & Synergic)
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Gas / Gasless MIG
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DC TIG (Lift Arc)
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MMA / Stick
This all-in-one system offers full flexibility, whether you’re handling fabrication, maintenance, or precision work.
Material Versatility
Designed to weld mild steel, stainless steel, copper, brass, and aluminium (MIG only) with clean, consistent results. It easily handles material thickness up to 14mm, ensuring strong, reliable welds across all applications.
Generator-Ready and Energy Efficient
Compatible with an 18 kVA generator, this welder delivers dependable arc stability even off-grid. The PWM IGBT inverter technology improves energy efficiency while maintaining stable arc performance and reducing operational costs.
Technical Specifications
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Input Voltage: 240V AC, 50–60Hz (±15%)
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Amperage Range: MIG 30–300A | TIG 10–300A | STICK 10–250A
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Duty Cycle: 40% @ 300A | 60% @ 245A | 100% @ 190A
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Wire Diameter Range: 0.8mm–1.6mm
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Electrode Diameter Range: 1.6mm–5.0mm
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Protection Rating: IP21S | Insulation Class: Class S
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Efficiency: 86.6% | Power Factor: 0.66
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Dimensions: 1400 x 940 x 460 mm | Weight: 65 kg
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Warranty: 5-Year Manufacturer Warranty
Why Choose BT Weld FREEDOM 300 WF MST
The FREEDOM 300 WF MST offers the ideal balance of power, precision, and portability. With advanced inverter technology, user-friendly controls, and industrial-grade durability, it’s the perfect machine for professionals who demand consistent performance and reliability.
Shop the BT Weld FREEDOM 300 WF MST Multi-Process Welder (659303) today and experience next-level control, efficiency, and versatility in your welding projects.
