All-new supercapacitor welders
Welds 0.4 mm solid · 1750A · 10.5kW · smart balancing
Handheld supercapacitor spot welder
Tested to weld 0.35 mm · 1060A high current · thousands of fine settings · swappable double-ended pins
Purpose-built welder cells
60,000 welds without swelling
Tested to weld 0.35 mm · 1060A · welds copper · swappable double-ended pins
Manual / auto / foot pedal — three modes
Tested to weld 0.35 mm · 1650A · welds copper · swappable pins
All-new supercapacitor storage spot welder
69.2kW high power · 6590A strong current · smart balancing · smart integrated pen
Volume work, no sweat
All-new supercapacitor storage spot welder
29.2kW · 3250A · 15A fast charging
Minimal and mobile, one-handed control
Light and portable | Weld with one hand | The sharp everyday pick
All-round step up, welding without limits
Energy storage × performance in golden balance | Thousands of fine-tuned settings | One step for advanced users & repair teams
Performance flagship, surging power
The pro's pick | Peak efficiency | Welds large prismatic cells | Commercial volume production
Battery tools for makers
Tons of welding recipes and original works
Official hands-on tutorials and know-how
Welder meetups and challenges
Welding in the field
New to spot welding? Start here
Tons of welding recipes and original worksWeldWorld · browse cases, copy parameters, find peersLearn more ›
Pick the right welder for your needFind my welder · use → material/thickness → cell → budgetLearn more ›
What people build with AWithZ
Welding sparks creativity; passion connects makers.
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06:01Pioneer & leader in small portable welders
H · U · P series for every scenario | 100+ patents worldwide
10+ years of in-house R&D | 100+ patents worldwide
Full-stack in-house core technology, defining the new standard for portable spot welding
Utility model · design · invention patents across the board
Our patents ›
The philosophy runs deeper than principle. It's in our DNA.
"Whatever we do, we either go all in or not at all. Our users are like family and friends. Living up to our users' expectations is our most basic principle."— The AWithZ Founder's PhilosophyOur brand culture ›
NewsBlog
A Generational Leap in Handheld Spot Welders: Inside the AWithZ H-Series Autumn 2026 Lineup
Typical handheld spot welders suffer from limited welding thickness, overheating during continuous welding, inconsistent welds, weak battery life and fast-degrading cells. They are fine for light DIY, but not up to professional batch work.
Read more ›How the AWithZ HF7 Brings Commercial-Grade Performance to a Handheld Spot Welder
The AWithZ HF7 is the industry's first handheld supercapacitor spot welder — a truly commercial-grade, professional tool built for real work. It is the first to fit a supercapacitor into a portable handheld body, and its performance leaves every handheld lithium-battery model far behind.
Read more ›Precision Meets Power: How the AWithZ P-Series Sets the Standard for Portable Spot Welding
On battery pack production lines, at precision lab benches, in compact repair workshops and on makers' desks, a quiet revolution is underway.
Read more ›AWithZ UF20B Smart Flagship: The Pioneer's Best-Seller and the Graduation Pick from Entry to Pro
Users at different levels need clearly different equipment for precision spot welding. AWithZ has independently developed a full lineup of entry-level, advanced and high-end industrial spot welders, covering everything from first-time beginners and advancing pros to industrial mass production.
Read more ›
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Join the ambitious: industry-leading edge + dealer support + a vast market ahead