Where we come out The first machine here with enough pump for continuous tools, on a tank that is smaller than it deserves.
Pump before tank
Every compressor buyer looks at the tank first. It is the pump that decides what tools you can run: the tank only buffers. A twin cylinder at 412 l/min intake is a genuine step up from the 220 to 240 l/min single pumps above.
Read the figure the same way
Intake, again. Expect delivery meaningfully below it, and compare it against the VEVOR further up this page, which states 113 l/min at 6.2 bar and looks weaker only because it is being honest.
Sources
Every figure above comes from the manufacturer’s published specification for this reference. Fields the listing does not publish are left out rather than estimated. Market availability was verified per market on the EAN.
What it handles, and what it will not
Strengths
Twin cylinder: nearly double the air of the single-pump machines here
Enough capacity to consider a die grinder or small sander
10 bar with a substantial pump behind it
Compromises
Still an intake figure — delivery will be materially lower
A 50 L tank is small for a pump this size, so it cycles often
Not sold on the American store at the time of checking
Specifications
Power
2,200 W
Pump
Twin cylinder
Intake
412 l/min
Tank
50 L
Maximum pressure
10 bar
Amazon reference
B00L0Q0DBE
EAN
4046664020110
The questions welders ask
What does a second cylinder buy?
Air. Two cylinders sweep roughly twice the volume per revolution, so the pump keeps up with tools that consume continuously rather than in bursts. It is the difference between a compressor that runs a die grinder for a minute before falling behind and one that keeps pace.
Is 50 L too small for this pump?
It is a mismatch worth understanding. A big pump fills a small tank quickly, so pressure recovers fast — but the pump also starts and stops often, and frequent cycling is harder on a motor than steady running. If you have the space, the same pump on a larger tank is the better arrangement.
Our score
7.8/ 10
The first machine here with enough pump for continuous tools, on a tank that is smaller than it deserves.
Price and availability, for welding machines
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom. Listed is not the same as in stock — availability changes daily.
Details checked on August 13, 2026.
Who this one is for, among welding machines
A workshop that has outgrown intermittent tools and wants to run air continuously
What buyers actually choose
Amazon reports what buyers took in the month before this page was last checked: at least 50.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Sources
Specifications: the manufacturer sheet for welding and metalworking machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
80 gal ASME · 5 HP 230 V · 18.4/17.2/16.4 CFM at 40/90/175 PSI · 15,000 h
A two-stage commercial compressor that publishes its delivery at three pressures — which is exactly what this hub’s buying tip asks for and almost nothing on the market does.
Best for: A workshop running a plasma cutter, a blast cabinet or air tools continuously, with a 230 V single-phase supply