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Grohe Sensia Arena Smart Wall Hung Toilet with Rapid SLX 1.13m Frame and Skate Cosmopolitan Flush Plate

Item #366220

Shipping Included
  • - Grohe Sensia Arena
  • - Grohe Rapid SLX 3-in-1 Frame
  • - Please note this item requires installation by qualified trade-people. This item requires Electrical Installation as well as Plumbing.

We will contact you within 3 business days for delivery within 7 business days from the date of your order (excluding weekends and bank holidays). Postcode restrictions may apply. Find out more in the Delivery & Returns Tab below


Grohe Sensia Arena Smart Toilet - Model 39354SH1

A New Dimension of Personal Care

Winner of 14 International Design Awards, experience a new standard of personal hygiene, more comfortable, hygienic and soothing than using paper. GROHE Sensia Arena stands for Intelligent Care: Enjoy innovative functions that are tailored to your personal needs.

Grohe Twin Shower Arm

The Sensia Arena has two separate shower arms for ultimate hygiene. The fem spray, a spray arm with a different angle and a softer, wider spray pattern for cleaning intimate areas. The rear spray, a dedicated shower arm for precise cleaning of the rear area for a perfect and powerful cleaning experience. 

Both arms are perfectly hygienic and positioned to suit your needs. 

Grohe AquaCeramic

An innovation from Grohe which turns the Sensia Arena into a uniquely immaculate place. The Grohe AquaCeramic revolutionises the ceramic surface. This technology forms a film of water which ensures that practically no impurities are left behind. Which means ultimate hygiene for you. 

Grohe Triple Vortex

The Triple Vortex system from Grohe produces three times the flushing power compared to a regular toilet, which swirls over the ceramic surface and cleanses it thoroughly. So after the first flush, there is no remaining residue. 

What’s more, despite its great power, this flush requires very little water. 


  • 2 Dedicated Adjustable Spray Arms 
  • Oscillating Spray (automatic forward and reverse motion of the spray)
  • Pulsating Spray for Massage
  • Adjustable Spray Intensity
  • Automatic pre- and post-rinsing of spray nozzle with fresh water
  • Integrated instant heater provides warm water
  • Adjustable water temperature
  • Warm air dryer with adjustable temperature
  • Odor extraction with filter
  • Descaling function
  • Comes with Duroplast WC soft-close seat and lid with automatic opening and closing function
  • Infra-red user detection
  • Seat control operation
  • Inside Bowl night light
  • Remote control operated
  • Also operable via smartphone app for iOS and Android


  • Type: Wall Hung
  • Height: 459mm
  • Width: 375mm
  • Projection: 600mm
  • Material: Vitreous China
  • Pressure: 0.5bar to 10bar
  • Voltage: 220 - 240v (AC) 50/60Hz
  • Waterproof Grade: IPX4
  • Rated Power Consumption: 850w 


Grohe Rapid SLX 3-in-1 Set for WC with 1.13m Installation Height, Model 396030000

Ideal for the Sensia, this sleek and robust Rapid SLX 1.13m Support Frame comes with the SLX element, wall-brackets for installation and the Skate Cosmopolitan S flush plate in Chrome. 

Extra strong and versatile, the installation system has an attractive powder-coated steel frame and guarantees understated performance you can trust – it's TÜV approved for a load of 400kg. 

Supplied with all the fixings you need, GROHE QuickFix makes installation (height 1.13 m) logical and fast, but also ready for any future changes you may wish to make. 

The unique flow manager means you can easily adjust the water flow so it can also be used with any new toilet, including rimless WCs, which use water under less pressure. 

The Plug & Play design includes an electric socket and water connection so you can easily add a shower toilet – the stylish GROHE Sensia Arena would look fantastic. And any upgrade is easy to make because the generous Direct Access Door gives you plenty of room to work. 

The GROHE Whisper technology of the dual-flush cistern helps stop sound travelling through walls – so you can enjoy peace and quiet. It even has added sound insulation for quieter performance. 

And GROHE EcoJoy cuts your water usage by up to 50%. Simply select a flush volume of either 3l or 6l and, if you prefer, stop a full flush before it’s over. It is also fully insulated against condensation. 


  • Type: Frame for WC
  • Height: 1130mm
  • Width: 500mm

MaterialVitreious China
TypeWall Hung Toilet
  •   Delivery is by a common carrier, with ground floor positioning. Our carrier will contact you via phone, text or email to arrange delivery.
  •   Additional day(s) transit may be required for remote areas.
  •   Public and Regional holidays may affect delivery lead times.
  •   Delivery times may vary in the event of adverse weather conditions.
  •   Please note that we are only able to deliver to the UK mainland, excluding Post Office boxes and BFPO.
  •   Please also note we are not able to deliver this item to the following postcodes: IV4-IV11, IV14-IV28, IV40-IV49, IV51-IV56, IV63, ZE1-ZE3, KW1-KW3, KW5-KW17, KA27, KA28, PA20-PA80, PO30-PO41, IM, JE, GY, BT, HS, TR21-TR25.
  •   Further postcode delivery restrictions might apply to this item.
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  •  If you wish to return an item, please view Costco's Return Policy.
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