Bossweld X-Series MST 188X Inverter Welder 180A Multi-Process MIG TIG Stick
Excludes GST
Take on More Welding Applications With One System
The Bossweld X-Series MST 188X works effectively across fabrication, repair, and on-site welding applications because it combines multiple welding processes into a single inverter platform that can adapt to different materials, environments, and job requirements without forcing operators to change machines. Its MIG, MMA (Stick), and DC Lift-TIG capability allows users to move between production welding, maintenance work, and more controlled finishing applications using the same system, which helps reduce downtime and workflow interruption.
The digital control interface and stepless adjustment system contribute to more consistent welding performance by allowing finer control over amperage and arc behaviour across different material thicknesses. Gas and gasless MIG compatibility gives operators flexibility to work both in workshop conditions and outdoor environments where shielding gas may be less practical. Spool-gun readiness further expands the machine’s capability for aluminium welding by improving wire feeding performance with softer wire types.
Its lightweight 12.5kg construction and generator-compatible design make the machine practical for mobile work because it can be transported and operated more easily across workshops, construction sites, and remote locations. Support for D100 and D200 spools also helps maintain flexibility between portability and longer production runs depending on the application. Combined with included welding accessories and consumables, the system is designed to reduce setup barriers and support immediate operational use across a wide range of welding tasks.
Workflow Advantages
- Multi-Process Welding Capability — Gives you the confidence to take on a wider variety of fabrication, repair, and maintenance work without relying on multiple machines.
- Portable 12.5kg Design — Makes it easier to move between workshop tasks and on-site jobs without slowing down your workflow.
- Gas and Gasless MIG Compatibility — Allows you to adapt more easily to different working environments and job requirements with less setup limitation.
- Spool-Gun Ready System — Enables you to confidently expand into aluminium welding applications when your projects require greater material flexibility.
- Digital LED Control Interface — Helps you work with clearer visibility and more controlled machine setup, especially during adjustment changes.
- Stepless Amperage Adjustment — Gives you finer control over weld performance so you can achieve more consistent results across different materials and thicknesses.
- Generator Compatible Operation — Allows you to continue working in remote locations or mobile service environments where mains power is unavailable.
- 2T / 4T Trigger Modes — Helps reduce operator fatigue during longer weld runs and improves comfort across repetitive work.
- Excellent Arc Stability — Supports smoother and more predictable welding performance, helping you work with greater consistency and control.
- Complete Job-Ready Package — Reduces the need for additional setup purchases so you can get operational sooner and keep projects moving.
MIG
STICK
TIG
Why Kyro Machines Recommends Bossweld
Bossweld is an established Australian welding equipment brand supplying machines and welding solutions for workshop, trade, fabrication, and maintenance environments. The X-Series range is designed to provide practical multi-process capability for users who require flexibility across different welding applications and working conditions. The MST 188X is backed by a 3-year manufacturer warranty and includes a complete accessory package for immediate setup and operation.
At Kyro Machines, we select equipment based on practical usability, build quality, and suitability for real production and workshop environments. Our range is curated to support makers, trades, and businesses looking for dependable equipment backed by Australian-based customer support and after-sales assistance.
Key Features of the Bossweld X-Series MST 188X Inverter Welder
- Supports MIG, MMA (Stick), and DC TIG Lift-Arc welding processes
- Output current up to 180A for versatile welding applications
- Gas and gasless MIG welding compatibility for flexible operation
- Digital LED display with stepless output adjustment for precise control
- Spool-gun ready system for aluminium welding applications
- Compatible with D100 and D200 wire spools for extended usability
- Generator compatible for remote and on-site welding operation
- Includes MIG torch, regulator, gas hose, welding leads, and drive rollers
Technical Specifications
View Full Specifications
General
- Product type: Multi-process inverter welder
- Part number: 699188
- Input power: 240V
- Plug type: 10 Amp plug fitted
- Weight: 12.5kg
- Display type: Digital LED display
- Generator compatible: Yes
- Warranty: 3 years
Welding Processes
- MIG
- MMA (Stick)
- DC TIG Lift-Arc
Welding Performance
- Output current: 180 Amp
- Trigger modes: 2T / 4T
- Amperage control: Stepless adjustment
- DC TIG lift arc start
- Excellent arc stability
MIG & Wire Compatibility
- Gas MIG compatible
- Gasless MIG compatible
- Spool gun ready
- Spool compatibility: D100 / D200 spools
Compatible Materials
- Aluminium
- Mild steel
- Stainless steel
Drive Rollers Included
- 0.8 / 0.9mm V Groove Roller (fitted)
- 0.8 / 0.9mm Knurled spare roller
What's in the Box
- BOSSWELD MST 188X Inverter DC MIG Welder
- 3 metre 15 Series MIG Torch
- Welding cable with electrode holder
- Earth cable with earth clamp
- Gas Hose
- Dual Stage Argon Regulator
- Torch Spares
- Drive Rollers (spare – not shown)
- Operating Manual (not shown)
Warranty and Returns
This product is backed by the manufacturer’s warranty. Kyro Machines provides further support and guidance to help troubleshoot any issues and assist with the warranty process where required.
Due to the nature of specialised equipment, returns are handled in accordance with our Returns & Warranty Policy. If you’re unsure whether this machine is the right fit, we recommend contacting us before purchasing so we can help you make an informed decision.
If this fits your workflow and gives you the capability to produce the results you’re aiming for, add it to your cart to get started.
If you need help choosing the right machine for your workflow or use case, contact us and we’ll help you find the right solution.