With leading-edge AquaCeramic technology, germ-resistant HyperClean
coating and self-cleaning, anti-bacterial spray arms you can be
certain of 100% hygiene security: HygieneClean.
Maybe the cleanest place on earth
Put your trust in ultimate hygiene – the GROHE Sensia®
Arena incorporates different innovative technologies that
all work together to give you a 100% hygienic toilet. From the
design of the bowl to advanced coatings that offer triple
protection from dirt, bacteria and limescale, you can be sure that
your toilet is always sparkling clean and safe.
Ultimate hygiene for 100 years with AquaCeramic and HyperClean
Avoidance of Impurities.
It creates a smooth surface that impurities can’t stick to, meaning
impurities or residues cannot attach to the bowl and the powerful
triple vortex flush easily cleans with one flush. This innovative
surface treatment works in two ways – it uses a hydrophilic layer
to prevent residues sticking to the bowl, and it uses
nano-technology to prevent limescale latching onto the surface and
attracting dirt and grime. The AquaCeramic surface is coated before
firing and lasts more than 100 years! Even scrubbing won’t wear it
off. Alongside GROHE’s HyperClean finish it locks
out impurities and bacteria for good, making cleaning effortless
and maintaining the sparkling, fresh-from-the-box finish.
surface with AquaCeramic
Prevention of Bacteria Growth.
confidence that your bathroom is hygienic and clean with
GROHE HyperClean, which uses naturally
anti-bacterial silver ions to inhibit germs and prevent stains and
odour. During the glazing process this exceptionally smooth and
hardwearing finish is added which prevents 99.9% of bacteria
growth, meaning your ceramics stay sparklingly clean and germ-free
with the minimum of effort. Take peace of mind from this feature,
certified by the Society of industrial technology for antimicrobial
articles, guaranteed to make your bathroom a safer, cleaner and
germ free place for you and your family.
surface with HyperClean
The power of three
Unlike other toilets, GROHE’s innovative triple vortex flush system
creates a powerful vortex of water that swirls to cover and clean
the whole of the bowl. Despite its power, this effective flush has
low water consumption, with a dual
flush option that uses just 5l of water and only 3l for a short
flush. Instead of one or two water outlets, the Triple Vortex
system flushes from three outlets – one at the back, one at the
side and one at the base of the bowl – creating an incredibly
powerful flush that leaves nothing behind.
Leaves bacteria nowhere to hide
Corners and crevices are playgrounds for bacteria, especially under
the rim of the toilet bowl. That’s why we’ve created the “rimless”
bowl where every surface is easy to reach and effortless to keep
clean, even in the parts you can’t see. In tandem with the triple
vortex flush it makes this the cleanest toilet ever.
Because clean is in the detail.
Every aspect of the GROHE Sensia®
Arena design has been carefully considered to make
sure it’s always hygienic and easy to clean. That means even the
little details have been taken care of you so you don’t have to
worry. The self-cleaning spray arms and nozzle guard are both made
of anti-bacterial material, which is 99.9% bacteria-resistant and
certified by the SIAA. Both have been designed to be easy to remove
and replace for extra occasional cleaning.
Automatic Cleaning of Spray Arm
Before and after each use of the Shower Toilet, the automatic
cleaning programme will run so you can have complete confidence
that the spray arms and nozzles are 100% clean and safe.
Anti Bacterial Spray Arm
The spray arm is made from 99.9% anti–bacterial material, certified
by the strict standards of the SIAA. So the spray head and arm
remain germ-free at all times.
Exchangable Spray Arm
Keep that safe feeling for years with the option to replace the
spray arm completely if needed.
The two spray arms are both protected inside the toilet with a
99.9% anti –bacterial nozzle cover, certified by the SIAA.
Enjoy a wealth of benefits that will fit you like a glove
Aquaceramics uses hydrophilic layer to prevent dirt and grime. Hyper clean prevents 99.9% of bacteria growth.
Creates a smooth hydrophilic layer on the ceramic surface that dirt and limescale can’t stick to, meaning there are no residues after flushing. Makes your toilet 100 years clean!
This exceptionally smooth and hardwearing glaze uses silver ions to prevent 99.9% of bacteria growth, keeping your ceramic sparkling clean and germ-free.
Spray arm is cleaned before and after each use.
Anti-Bacterial Spray Nozzle
Made from 99,9% antibacterial material, certified by the SIAA, the spray nozzle stays germ-free at all times.
Strong vortex action with high suction force results in an especially thorough cleansing during the flushing process. All corners of the toilet bowl are covered.
Triple Vortex Flush
Three water outlets create a powerful vortex effect with each flush, covering and cleaning every corner of the bowl for ultimate hygiene.
Rimless Toilet Bowl Design
Every surface is easy to reach and effortless to keep clean, even in the parts you can’t see. Corners and crevices are playgrounds for bacteria, especially under the rim of the toilet bowl. GROHE rimless leaves bacteria nowhere to hide.
Anti-Bacterial Nozzle Guard
The spray arms are protected behind a removable 99,9% anti-bacterial nozzle guard for total hygiene.
Exchangable Spray Head
The spray head can be easily replaced.
Quick Release Seat
A special hinge allows easy removal of the toilet seat for cleaning.