The bottom line The pragmatic choice for a small home: fastest to steam, and the only machine here that splits into two.
The SV460 Double is a steam mop whose top half unclips and becomes a handheld. Fifteen seconds to steam, a removable tank, seventeen accessories and an anti-scale filter with a spare.
Two jobs, one cupboard
Most households that buy a steam cleaner want two things: to do the kitchen floor without a bucket, and to attack the taps, the hob and the tile joints. Buying two machines is the clean answer and takes two shelves. This is the other answer, and for a flat it is usually the right one.
The compromise is real and worth naming: the handheld is bulkier than a dedicated one like the Kärcher SC 1, and there is no boiler here delivering four or five bar. It is a fast, wet-ish steam machine rather than a high-pressure one.
Fifteen seconds changes behaviour
Nothing on this page starts faster. That matters more than it sounds: a machine ready before you have found the cloth gets used for five-minute jobs, and five-minute jobs are most of cleaning. The whole argument for the Kärcher SC 3 over the SC 2 is the same one, and here it is taken further.
The scale filter, and the running cost
An anti-scale filter is supplied with a spare. Read that as Polti telling you it is a consumable. Before choosing any steam machine, look up what its filters or cartridges cost and whether they are still made for the model — it is the cost that decides whether the machine reaches year five, and it never appears in the purchase price.
Accessory counts
Seventeen accessories sounds decisive and is mostly packaging. The pieces that get used are the floor head, the cloths, the detail nozzle and a brush. Choose between machines on heat-up, pressure, tank arrangement and running cost; treat the accessory count as a tiebreak at most.
Availability
One reference across all six Amazon stores, including the United States.
What we like, and what we don't
Strengths
Fifteen seconds to steam — the fastest machine in this group
The handheld detaches, so one purchase covers floors and detail work
Anti-scale filter supplied with a spare, which few machines at this price bother with
One reference on all six Amazon stores
Compromises
A 2-in-1 is a compromise at both jobs: less pressure than a boiler machine, more bulk than a handheld
The listing does not publish a pressure figure
Seventeen accessories is a number, not a capability
Specifications
Format
2-in-1 — steam mop with detachable handheld unit
Heat-up time
15 seconds
Power
1 500 W maximum
Tank
Removable
Floor head
Vaporforce
Accessories
17 supplied, including anti-scale filter and a spare, plus 4 floor cloths
Cable reach
7.5 m working radius
Part number
SV460
Amazon reference
B085NMGWKF
EAN
8007411012600
Questions people actually ask
Is a 2-in-1 a false economy?
Not here, but know what you are buying. Detaching the handheld gives you a genuinely usable detail tool, which is more than most upright steam mops offer. What you give up is the pressure of a dedicated boiler machine and some of the compactness of a dedicated handheld. For one household with one cupboard, that trade is usually right.
No pressure figure — does that matter?
It makes direct comparison with the boiler machines on this page impossible, and we are not going to infer one. What the listing does give is heat-up time, power and the accessory list, which is enough to place it: this is a fast, convenient floor machine that also does taps, not a substitute for a 5 bar boiler.
What is the anti-scale filter for?
It treats the water before it is heated, which slows the scale that eventually blocks the element. Polti supplying a spare in the box is an admission that it is a consumable — check what replacements cost before buying, because on cheap machines the filters sometimes cost more per year than the machine deserves.
What sets this model apart
Compared with the median of its own aisle on this site — not with the market at large.
Amazon referenceB085NMGWKF+1317 % vs the aisle median
Heat-up time15 seconds-50 % vs the aisle median
Our score
8.2/ 10
The pragmatic choice for a small home: fastest to steam, and the only machine here that splits into two.
Who this one is for, among cleaning machines
A flat or a small house where one machine has to cover floors, tiles and the occasional hob
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.
Where the models are not equal, in cleaning machines
If price decides: Livatro 13-in-1 Steam Cleaner, at 95 £.
Highest Power in the table: Kärcher SC 2 Upright (1 600 W).
Highest Amazon reference in the table: this model (B085NMGWKF).
This model holds the table’s highest figure for Amazon reference.
When to look elsewhere among cleaning machines
On a tighter budget: Schenley Lightweight Steam Mop, at 69 £ in the same category. see the review
Where this one sits on price, among cleaning machines
At 160 £, it sits +68 % against the 95 £ median of the 7 models in this category published here.
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.