LONDON, July 2025 — Claritas Intelligence has published its global market study on inert gas shielded welding machines, covering MIG, MAG, and TIG equipment platforms. The report places the 2025 market at USD 11.9 billion and, under the base case, projects it to reach USD 18 billion by 2033, a compound annual growth rate of 5.3% over the 2025–2033 forecast window.
The single most consequential near-term growth driver is automotive platform retooling. The transition from internal-combustion to battery-electric vehicle architectures is forcing Tier-1 and OEM body shops to replace resistance-spot-weld lines with MIG/MAG pulse and cold-metal-transfer systems capable of aluminum-intensive body-in-white joining. These are not incremental equipment purchases; replacement values run USD 2–8 million per cell. Lincoln Electric's automation backlog grew approximately 9% in automotive in FY2024, and the report finds the retooling wave has years of runway remaining. Alongside automotive, government-mandated manufacturing investment programs, including the U.S. Inflation Reduction Act's USD 369 billion in climate and energy provisions and the EU Green Deal, are generating fabrication-shop equipment cycles tied to solar racking, wind-tower manufacturing, and gigafactory structural steel. That spending window aligns directly with the 2025–2030 portion of the forecast period.
Robotic MIG/MAG welding cells are the fastest-growing sub-segment, with the report projecting a 7.8% segment CAGR through 2033. Structural welder shortages — the American Welding Society estimates a deficit of over 330,000 welders in the U.S. by 2028 — are the primary push factor behind this adoption, as fabricators cannot staff expanded capacity with manual labor. Reinforcement-learning-based weld-process tuning, piloted in Lincoln Electric's FANUC-integrated cells, is beginning to compress weld-defect rework rates below 0.4%, a threshold previously limited to aerospace-certified manual work. The aftermarket dimension deserves equal attention: consumables, spare parts, and service contracts account for an estimated 38% of total market revenue, providing structural downside protection against capex contractions in ways that pure equipment cycles do not.
Asia Pacific commands approximately 42% of global market share and is simultaneously the largest and fastest-growing region. China's GB-standard-compliant MIG/MAG installed base exceeds 3 million units. Within the region, India is identified as the fastest-growing sub-market, supported by expanding domestic fabrication capacity. The report treats the China outlook with deliberate caution: construction and heavy-equipment sectors, which absorbed disproportionate MIG/MAG volume during 2020–2023, are structurally impaired by the property-sector contraction, and demand compression in those verticals represents the single greatest near-term risk to consensus forecasts. High-automation cell buyers such as CATL and BYD sustain EV-related welding volume but negotiate on total system cost-of-ownership, compressing OEM margin even where unit volume holds.
On the competitive side, Lincoln Electric Holdings posted USD 4.23 billion in FY2025 revenue, the largest disclosed total among pure-play welding equipment OEMs. ESAB Corporation grew from USD 2.74 billion in FY2024 to USD 2.84 billion in FY2025, a 3.6% year-on-year gain despite soft European fabrication demand. Other profiled participants include Illinois Tool Works (Miller Electric), Fronius International, Kemppi Oy, OTC Daihen, Panasonic Welding Systems, Jasic Technology, and Riland Industry, among others.
"The consensus underweights two things simultaneously: the depth of the BEV-driven equipment replacement cycle in automotive, and the structural impairment of China's construction-linked welding demand. Investors modeling Asia Pacific as a uniform growth block through 2033 are working from an incomplete picture. The regional story is really about India's trajectory and the automation pull from labor-scarce markets in Japan, South Korea, and Germany — not a simple extrapolation of China's 2020–2023 volume."
— Vikas Pant, Senior Market Analyst, Claritas Intelligence
Claritas Intelligence is a global market intelligence publisher providing quantitative forecasts, competitive benchmarking, and strategic analysis across industrial, technology, and healthcare sectors. Its research is used by strategy teams, investment professionals, and procurement organizations in more than 60 countries.
The full analysis, including segmentation, regional breakdowns, forecasts, and company profiles, is available in the Inert Gas Shielded Welding Machine Market Report.
“The global inert gas shielded welding machine market is valued at USD 11.9B in 2025 and the report projects growth to USD 18B by 2033 at a 5.3% CAGR, driven by BEV retooling and automation investment.”
Vikas Pant
Team Lead – Machinery & Equipment