Sebo Airbelt K3 Vulcano - Full Review and Pictures

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madabouthoovers

Well-known member
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Aug 14, 2012
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2,351
Today the other of my ordered vacs this month arrived by courier - The very quirky Sebo K3 Airbelt Vulcano. This is a member of the K series of canisters which Sebo intend to be  direct competitors to the Miele S6 and former S4 Range.


 


The machine cost £190 from the seller in the link below. I had the last one in stock, and they do not sell many of these either.


 


The Vulcano is the second from TOL model in the K range, with the K1, K1 Komfort, and K1 Pet being below it, and the K3 Premium with electric power nozzle being above it. The K range has been out a fair few years now, and in the mid 00's, base models appeared in the Argos catalogues, along with Sebo's X1.1 model.


 


There is not much publicity about this range, and searches on K3 Vulcano do not reveal many results, especially in the UK. Indeed, even on Vacuumland the K3 Vulcano is mentioned only very rarely. I have used this vac today and can now be in a position to describe its features and give my humble opinion of it, when compared to Miele's S6 model the S6220 that I own. It cannot be compared to the S8 range as the larger Sebo D Range is the direct competitor to that range.


 


The K3 Vulcano comes with a 3 litre fabric dustbag which is not as good quality as the comparable 3.5L Miele Hyclean FJM bags, but is half the price. The access to the dustbag is from the bottom of the K3, as compared to the lid of the S6. It has a light that glows up orange when the K3 detects a restriction in airflow, and also a bypass relief valve.


 


The K3 Vulcano comes in a striking orange and browny red colourway, and has replaceable HEPA filters, one for the pre-motor and one for the Post motor which give it true S-Class hospital grade filtration. These filters come as a service pack from Sebo, and generally need replacing every 16 bags used, which is less often than Miele recommend for their S6 range.


 


It comes with an electric hose and slider control on the handle to vary the suction from 0 to 100%. The hose is fixed at the vacuum cleaner connection end and does not swivel. It will swivel at the handle end, and as commented on by sebo_fan, is slightly more unwieldy than a non electrified hose. I find it better to store the cleaner with the hose detached, as I feel it puts strain on the floorhead connector, where it slides into the back of the cleaner housing. This is not a problem though as I have a suitable place to store the hose, and when in use, I can cope with its limits. Its a small sacrifice to make for the flexibility of having a handle mounted motor control.


When plugged in, and the main On'Off knob pressed, the K3 is put into standby mode, and the bag full lamp glows up green. This then puts the machine at the control of the handle slider, much like the Sebo Felix. The slider is infinitely variable unlike other brands which only offer limited settings for motor speed. No member of the Miele S6 family come with this facility.


The status light glows green all the time the machine is switched on. When the vac detects a full bag or blockage, it lights up a second LED that makes the status light glow green and orange, and I would have expected it to turn the green light off and just glow orange, but it doesn't do this.


 


The Floorheads are shown in pictures below, and the K3 features the Deluxe Kombi which is the most comprehensive looking head I have ever seen, with very good attention to detail, and 4 wheels. It also features the Turbo Komfort Turbobrush, similar to Miele's Turbo brush supplied on their canister range. It also includes a dusting brush which attaches to the tube, and crevice/upholstery tool which fit on the machine itself. This is because lower models in the K range do not come with the dusting brush as standard. One limitation is that the upholstery tool has to be connected to the crevice tool before it can be connected to the handle or wand, this is so that the upholstery tool can be shaped to fit flush to the top of the machine.


 


The Wand/Tube is a telescopic, half metal, half plastic affair, which is lighter than the Miele tube, but not quite as good quality in my opinion. It is not electrified, but features a clip halfway down to clip a cable to if using a power nozzle, for which there is a socket provided on the rear of the handle assembly. This socket has been heavily criticised for being an unreliable weak point when the electric nozzle is used, however this is not a problem for the Vulcano if the power nozzle is not purchased for use with it.


 


The Machine expels its exhaust air via a filter located on top of the machine (see pic) through its orange, spandex/lycra Airbelt, which is replaceable if it gets damaged - but at a high cost, so it will pay to look after this machine.


It has 3 good quality castor wheels, with one attached to the bag door itself, and moves freely across all surfaces. It is about the same weight as the S6, but the handle is smaller, due to the offset hose socket, which makes the machine move slightly skewed when pulling it along, but this is not really much of a problem as the Airbelt protects the vac and the furniture from contact damage.


 


My verdict is that this is a very good quality machine, very quirky with a colour scheme that may not appeal to some - you will either love or hate the colour scheme, and I love it, as I love quirky colours in my vacs. I like the design and also the Airbelt feature. I think the wand is lighter than the Miele S6 range, but has a weaker joint where fixing the wand to the machine, so care will need to be taken not to shear the parking bracket off the back of the floorheads, or damaging the parking slots.


The hose I do find more limiting in movement than that of the S6, but am prepared to accept this as I wanted the handle operation, which is a more convenient feature that the S6 does not have, so its a case of give and take a little here. Another point is that the vac cannot have its power varied on the machine itself, unlike the lower models, on which the power knob can be turned to vary the power.


Tool storage is better than the S6, as at least  2 tools store on the machine, and the wand mounted dusting brush is not as obtrusive as the Miele tool caddy.


 


All in all, the Sebo K3 Airbelt Vulcano is a very good alternative to the Miele S6 range, and has some good features lacking from the S6, but I feel that the quality of the Sebo machine itself is actually slightly higher than the S6, and the tools are on a par quality wise. The one area I feel the S6 is better is in the cord rewind facility which is a tug operation at full cable reel deployment on the Sebo, much like the Bosch and Siemens machines, but a pedal control on the S6 which can be used regardless of whether all the cable is deployed from the cable reel.


 


My final verdict is that I would give the Sebo Airbelt K3 Vulcano a score of 9/10, with the lost point due solely to the lack of a cable rewind mechanism pedal. I cannot fault the quality of build - it is typically well engineered by a very reliable German company.


 


I would also give the Miele S6 a score of 9/10, and this is only because it does not offer the facilty of handle control. It is also excellent quality German engineering - but a lot more popular than the Sebo K series, solely due to the fact that its more widely available, and maybe not such a quirky design as the K series.


 


Here comes the Pics:


 

[this post was last edited: 2/5/2014-14:10]

http://www.freenetelectrical.co.uk/sebo/vacuum-cleaners/k3-vulcano-9684gb/product-2377/
madabouthoovers++2-5-2014-13-42-33.jpg
 
Here we see the post motor filter removed from its slot in the top of the machine You can see the bag full / Status indicator light just between the on/off knob and the filter compartment:

madabouthoovers++2-5-2014-13-51-36.jpg
 
This is the wand tube retracted with the Dusting brush in its holder in the recommended position on the wand. Lower models in the K range do not come with this brush or holder:

madabouthoovers++2-5-2014-13-54-36.jpg
 
Showing the rear of the machine with the Crevice tool attached to the upholstery brush. The crevice tool slots into the hole in the top left corner of the machine's base:

madabouthoovers++2-5-2014-13-56-28.jpg
 
And the final picture showing the electric hose socket, which allows the hose to be used with a power nozzle if one is purchased for the machine, and also allows for remote handle operation of the machine. This end of the hose connector does not allow swivel or twisting of the hose on this machine:

madabouthoovers++2-5-2014-13-58-53.jpg
 
The airflow is very good - there is a by-pass relief valve that you can hear opening in the machine if you turn up  the suction too high on carpets, this also stops the Kombi head being too hard to push across the carpet. I do find that with the Kombi head, I can push it a lot easier over carpet than with the standard Miele head, due to it having 4 wheels on it, but if the suction is turned up too high, rather than creating a vacuum in the machine and rooting the floorhead to the carpet, the py-pass valve opens and releases the vacuum build up - this is also good for the motor, and Miele canisters don't have a bypass valve, so making them susceptible to being overheated by a blockage or a full bag.


The premotor filter is like a conical shaped cage that has a large surface area that pushes into the recess in the bag housing - here is what it looks like removed:

madabouthoovers++2-5-2014-15-44-2.jpg
 
The wheeled Kombi head is the best that I have ever used on carpet - it glides across the carpet as easily as the Turbobrush. It feels like it isn't doing as much as when using a standard Miele floorhead, due to it gripping the carpet less, but appears to clean just as well, whilst being easier to move, even on higher power than the Miele. Maybe it has more bleed paths that the Miele, but it feels a lot easier to use on short pile carpet.


 


I have also now put a review of this superb vac on Dooyoo:

[this post was last edited: 2/5/2014-18:12]

http://www.dooyoo.co.uk/vacuum-cleaner/sebo-9684gb/1742082/
 
Have one so similar to this-A K3 machine-mine was special sale from the vac place in my area-the hose from my C3 machine fits and works on my K3 one.Don't use the worthless crevice and upolstery tool combo-It chokes off the powerful airflow of this machine.Fortunately other tools I have fit-just leave the orig tools on the machine.The one I have is of course lower wattage since it runs from 120V US power.I beleive mine is 9A @120V.Its a nice little vacuum-GREAT companion to an upright.I was able to get mine at a low price since its orig hose was missing along with the powernozzle tool.The K3 didn't become popular in my area.
 
Excellent analysis.

A few things though - the floor heads will never shear off either the parking slots on the machine body - I've had my K3 and K1s for a few years now and they are indestructible where the plastic is concerned.

The Deluxe suction only floor head was primarily designed for the Sebo Felix - other Felix models known as "Felix Kombi" or the commercial "Dart Kombi" are not sold in the UK, but are available elsewhere. Since then that floor head has seen service on the K1 Eco/Cappuccino and D series.

it is, in my opinion, the ONLY floor head on the market that allows the suction tube to lie flat without having to turn your hand to ensure the floor head stays on carpet if going left or right. It is however a lot heavier and won't suit all.

The K3 Vulcano however came out in 2006 - the Miele S4210 dates back as early as 2004. Thus the K3 Vulcano is slightly newer than the S4 and had no real competitor due to its spec or power - it was the first K series to feature the 2100 watt motor before other models like the K1 Komfort was put out in a darker blue colour. Miele's original S4/S4210 had 1800 watts power and thus on power ratings alone, the 1800 watt K series (including the original K3 Premium which now has 2100 watts compared to the 1800 watt model I own) was thus the closest on "paper" where specs are concerned.

I quite like the T shaped tool and crevice tool combo - it eliminates a lot of fuss and gives you instant reach and cleaning function in one. It won't choke if you use it the way you're supposed to - lower variable power rather than continually using the highest power.

Like the Felix, I find that i don't have to use the highest power all the time for a good clean - but then I also find that with Miele. I very rarely have to use either vacuum's highest setting for an efficient, quick and fast clean up.
 

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