The bottom line The control is the feature. Modest power, honest figure, and available everywhere.
The Heimkraft is a 15 000 Pa spray extraction machine with a 500 W motor and — the part that matters — spray on a trigger.
Over-wetting is the failure mode
Every complaint about upholstery cleaning comes back to the same thing: the fabric was left too wet. It smells, the foam underneath stays damp for days, and on a car seat it can stay damp for a week. Continuous spray causes this; a trigger prevents it. Wet the mark, agitate, then pull the liquid back with the spray off.
What 500 W means here
It is modest against the 1 400 W machines in this family, and wattage on an extraction machine mostly describes the motor rather than the recovery. The published 15 000 Pa is the more useful number, and it sits below the Lubluelu’s 20 000 Pa in this same comparison — expect slightly longer drying.
The technique, once
Vacuum the fabric dry first. Test the solution somewhere hidden. Work in overlapping strips, spray, agitate, extract, then two dry passes. Open a window. That sequence matters more than any machine in this family.
Availability
One reference across all six Amazon stores, including the United States.
What we like, and what we don't
Strengths
Spray on demand rather than continuous — the single best defence against soaking a sofa
15 000 Pa published
One reference on all six Amazon stores
Compromises
500 W is modest against the 1 400 W machines here
No tank volumes published
No heating: cold-water extraction only
Specifications
Suction
15 000 Pa
Motor
500 W
Spray
Trigger-controlled
Intended use
Sofas, couches, rugs, car interiors
Amazon reference
B0GTRY5LR3
EAN
4270005272504
Questions people actually ask
Is trigger-controlled spray better than continuous?
For upholstery, clearly. Continuous spray puts down solution whether the fabric needs it or not, and over-wetting is what makes a sofa smell three days later. A trigger lets you wet the stain, work it, and then extract with the spray off — which is exactly the technique that works.
Does it matter that there is no heater?
Less than the marketing suggests. Heat helps on grease and sets protein stains, so a cold machine is the safer default and the right tool for accidents involving food, milk or pets. Where heat genuinely helps, warm water from the tap in the clean tank gets you most of the way.
Our score
7.5/ 10
The control is the feature. Modest power, honest figure, and available everywhere.
Who this one is for, among cleaning machines
Quick response to spills on sofas and car seats, where control matters more than power
Set beside the neighbouring cleaning machines
cleaning machines from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
Choosing a Carpet and Upholstery Cleaner — 2026 Guide | CleanVerdict
Price and availability, for cleaning machines
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom, United States. Listed is not the same as in stock — availability changes daily.
Details checked on August 15, 2026.
Sources
Specifications: the manufacturer sheet for cleaning machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.