Roca Concealed Cistern for Back to Wall Toilets - UK Bathrooms

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Roca Concealed Cistern for Back to Wall Toilets

UKB Item Reference: 41148

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Delivery Estimate: 3 - 5 working days
inc. VAT | RRP: £165.85 | You Save: £58.04 (35%)


Roca Concealed Cistern for Back to Wall Toilets

Designed to go with its matching wall-mounting flush plate these concealed cisterns forms part of the popular Roca installation system. They are both functional and slim matching any number of ceramic toilet suites and bathroom designs. Designed to fit Roca dual flush plates, we offer the most popular options to go with these superb cisterns.

With two flush controls and a choice of full or eco flush volumes, this gives immediate control over maximising water efficiency, reducing its environmental impact as well as the burden on your water bill. Ease of installation and long-lasting components mean you can install this cistern and forget about it. Designed primarily to fit under windows, they form the ideal solution for height restricted bathrooms. Roca has many back to wall pans to choose from including The Gap and Laura.


  • 2 cistern sizes to choose from:
  • Standard height: 0.82m (535w x 138d x 465mm)
  • Medium height: 910-980mm (535w x 138d x 465mm)
  • Height adjustable inlet pipe
  • Operating panel position: Front or top
  • Flush volume: 4.5/3 - 6/3 litres
  • 4 flush plate options:
    • PL1 chrome
    • PL2 chrome
    • PL3 stainless steel (anti vandal)
    • PL4 chrome
  • 1/2 inch water inlet connection thread
  • Insulated cistern to prevent condensation
  • Stud or solid wall installation
  • Whisper quiet flush
  • Under-window flushing solutions for back to wall toilets
  • WRAS approved


  • 5 years from Roca

Colour: White

Available Variations

  • 890121200 | Roca Concealed Cistern for Back to Wall Toilets - Cistern Height 0.82
  • 890121201 | Roca Concealed Cistern for Back to Wall Toilets - Cistern Height 0.98
  • 890095001 | Roca Concealed Cistern for Back to Wall Toilets - Flush Plate PL1
  • 890096001 | Roca Concealed Cistern for Back to Wall Toilets - Flush Plate PL2
  • 890097004 | Roca Concealed Cistern for Back to Wall Toilets - Flush Plate PL3
  • 890098001 | Roca Concealed Cistern for Back to Wall Toilets - Flush Plate PL4


Delivery Estimate: 3 - 5 working days
Delivery Charge: £6.95

Free delivery on all orders over £500 in England & Wales.

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Price Match Promise

Never knowingly beaten on price

We're so confident that our prices are the lowest, where possible we price match any cheaper price you find online. is one of the country's biggest and longest-running bathroom websites. And because we buy in large quantities and only sell through our website, that means we can offer discounts of up to 50% compared to the high street.

We're so confident in our prices, we include a price match with everything we sell.

In the unlikely event that you find a product cheaper, we'll happily refund the difference. Just make sure that:

  • The product is exactly the same (we only sell high quality products that we'd use ourselves).
  • The product is in stock (we ensure that virtually everything on our site is in stock/available within 3 days).
  • The cost includes VAT and delivery (all our prices include VAT, and delivery starts at just £5.95 - and for many larger items, it's completely free)

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We are very much 'Business as usual'. We have put in place contactless deliveries, protected our staff, deliveries are going as scheduled and stock levels are good.

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Delivery Estimate: 3 - 5 working days

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