The bottom line Capable and unusually quiet about itself. Nilfisk publishes flow on the Core 140 — here it does not, and the page says so.
The Classic 150 offers 150 bar from a 2 200 W motor, with a coarse inlet filter and very little else on the listing.
The figure that is there
A hundred and fifty bar is a genuine step above the entry machines on this site, which sit between 110 and 135. On concrete, stone and a drive that shows.
The figure that is not
No litres per hour. That is worth stating plainly rather than filling in, because Nilfisk publishes flow on the Core 140 elsewhere on this site — 465 l/h alongside 140 bar. Two machines from the same maker, and only one of them can be compared honestly on the number that decides how long a terrace takes.
The pump’s first line of defence
The coarse filter on the inlet is the cheapest maintenance on any machine here. It blocks before the pump does, and a blocked filter produces exactly the symptom people diagnose as a failing pump: pulsing, then falling pressure.
Availability
One reference across 5 Amazon stores. Verified absent from US — readers there are sent to a local search rather than to a page that does not exist.
What we like, and what we don't
Strengths
150 bar puts it above every entry machine here
Inlet filter supplied — the part that protects the pump from mains grit
Nilfisk parts and accessory network behind it
Compromises
No flow rate published, which is unusual for Nilfisk
No pressure adjustment on this model
Not sold on Amazon’s US store
Specifications
Maximum pressure
150 bar
Power
2 200 W
Filtration
Coarse water filter on the inlet
Intended use
Cars, terraces and outdoor surfaces
Part number
128471514
Amazon reference
B0G139WW1P
EAN
5715492287567
Questions people actually ask
Why does the missing flow rate matter on this one?
Because Nilfisk is normally the brand that publishes it. The Core 140 on this site gives pressure, flow, area performance and input power on the same listing. Here you get pressure and watts, which means this machine cannot be ranked against its own sibling on the figure that decides cleaning speed.
What is the coarse filter for?
Grit from the mains is what wears a pump and rounds a nozzle into an oval. The inlet filter catches it. Check it after any work on the water main, and on well or borehole water add a proper inline filter — the supplied screen is a strainer, not a filter.